<?xml version="1.0"?>
<rss version="2.0"><channel><title>Helios 4 Latest Topics</title><link>https://forum.armbian.com/forum/224-helios-4/</link><description>Helios 4 Latest Topics</description><language>en</language><item><title>It's time to say goodbye ...</title><link>https://forum.armbian.com/topic/58908-its-time-to-say-goodbye/</link><description><![CDATA[<p>
	After more than six successful years with Helios4, I have to say goodbye to this platform and the highly valued, helpful, and knowledgeable Armbian forum. With 32-bit, it’s no longer feasible to continue using it in the future. I have installed the 4 8TB hard drives from the NAS into an Odroid H4+ (Intel, 64-bit), installed OMV8, and on top of that, Nextcloud-AIO Hub 26 Winter and AdGuardHome.  Thank you very much for your support over the past few years.<br />
	 
</p>

<p>
	btw. The Helios4 hardware (excluding the hard drives) is still available.
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">58908</guid><pubDate>Sat, 04 Apr 2026 08:21:22 +0000</pubDate></item><item><title>boot Helios4 from SATA without microSD</title><link>https://forum.armbian.com/topic/55928-boot-helios4-from-sata-without-microsd/</link><description><![CDATA[<p>
	I received a Helios4 and was finally able to get it to boot.  As per <a href="https://wiki.kobol.io/helios4/install/" rel="external nofollow">instructions</a>, I booted from microSD and flashed the latest Armbian image to sda1 via the <abbr title="A type of flash memory"><abbr title="A type of flash memory">nand</abbr></abbr>-sata-install command.  This reboots fine now, but only with the microSD-card present and the <a href="https://wiki.kobol.io/helios4/hardware/#boot-modes" rel="external nofollow">SW1 dipswitch</a> <span>set to "SD card boot mode"</span>.  Is anybody here using "SPI NOR Flash" or "SATA1" boot mode to get rid of the microSD card? I am bit handicapped here since my serial port on the microUSB only comes up maybe 1 in 10 times.  I wonder if it's worn out or if I am simply doing something wrong.
</p>

<p>
	 
</p>

<p>
	Related Links: <a href="https://forum.armbian.com/topic/24254-u-boot-for-direct-sata-boot/" rel="">1</a> <a href="https://www.davidgf.net/2018/10/10/helios4/" rel="external nofollow">2</a> <a href="https://wiki.kobol.io/helios4/spi/#moving-rootfs-to-other-device" rel="external nofollow">3</a> <a href="https://forum.armbian.com/topic/47412-clearfogpro-boot-from-sata-m2-ssd/" rel="">4</a>
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">55928</guid><pubDate>Sun, 26 Oct 2025 19:22:36 +0000</pubDate></item><item><title>Where to get latest CLI or minimal image for Helios4?</title><link>https://forum.armbian.com/topic/56855-where-to-get-latest-cli-or-minimal-image-for-helios4/</link><description><![CDATA[<p>
	I'm wanting to install the latest CLI or minimal image for my Helios4 and am on the Helios4 Armbian page.<br />
	Unless I'm missing something, there appears to only be two variations, but both are labelled as "Desktop" images.. In addition, in the below screenshot you can see a footnote indicating that to install OMV I will need a <strong>Bookworm minimal</strong> image - which is what I want to do.<br />
	Am I missing something?<br />
	Thanks <br />
	<a class="ipsAttachLink ipsAttachLink_image" href="https://forum.armbian.com/uploads/monthly_2025_12/image.png.8b56c1ae0ab3f5b9657c842a0993bc8d.png" data-fileid="15699" data-fileext="png" rel=""><img class="ipsImage ipsImage_thumbnailed" data-fileid="15699" data-ratio="43.30" width="1000" alt="image.thumb.png.9f1354330f352125d70d957fd05963d5.png" src="https://forum.armbian.com/uploads/monthly_2025_12/image.thumb.png.9f1354330f352125d70d957fd05963d5.png" /></a>
</p>
]]></description><guid isPermaLink="false">56855</guid><pubDate>Mon, 22 Dec 2025 09:37:10 +0000</pubDate></item><item><title>u-boot for direct sata boot</title><link>https://forum.armbian.com/topic/24254-u-boot-for-direct-sata-boot/</link><description><![CDATA[<p>
	Helios4 can boot directly from the sata disk nr 1, without the need to switch from the SD or the <abbr title="embedded MultiMediaCard">eMMC</abbr>.<br />
	I personally tried setting SW1 to 11100 and using u-boot-sata for Clearfog, which shares the same uSOM and the system booted regularly, obviously the system didn't recognize many devices being u-boot for another board.
</p>

<p>
	 
</p>

<p>
	I tried to compile a version of u-boot for sata trying to integrate the changes present in <a href="https://solidrun.atlassian.net/wiki/spaces/developer/pages/287212134/A38X+U-Boot" rel="external nofollow">https://solidrun.atlassian.net/wiki/spaces/developer/pages/287212134/A38X+U-Boot</a> in the U-boot build instruction and sources for Helios4 present in the Kobol Wiki but my skills are not sufficient for such a job.
</p>

<p>
	 
</p>

<p>
	In the binaries available for Helios4 at  <a href="https://imola.armbian.com/beta/pool/main/l/linux-u-boot-helios4-current/" rel="external nofollow">https://imola.armbian.com/beta/pool/main/l/linux-u-boot-helios4-current/</a> there are only u-boots for uart, flash and mmc. 
</p>

<p>
	Would it be possible to have the sata version in future releases?
</p>

<p>
	Thanks in advance and for all the work done.
</p>
]]></description><guid isPermaLink="false">24254</guid><pubDate>Thu, 03 Nov 2022 21:11:20 +0000</pubDate></item><item><title>Helios4 doesn't boot after upgrading to linux-6.6.71 (linux-image-current-mvebu_25.2.0-trunk.343)</title><link>https://forum.armbian.com/topic/49440-helios4-doesnt-boot-after-upgrading-to-linux-6671-linux-image-current-mvebu_2520-trunk343/</link><description><![CDATA[<p>
	Hello,
</p>

<p>
	 
</p>

<p>
	After upgrading helios4 I encountered this problem after rebooting:
</p>

<p>
	 
</p>

<pre class="ipsCode">U-Boot SPL 2019.04-armbian (Jul 03 2024 - 12:20:37 +0000)
High speed PHY - Version: 2.0
Detected Device ID 6828
board SerDes lanes topology details:
 | Lane #  | Speed |  Type       |
 --------------------------------
 |   0    |  6   |  SATA0	|
 |   1    |  5   |  USB3 HOST0	|
 |   2    |  6   |  SATA1	|
 |   3    |  6   |  SATA3	|
 |   4    |  6   |  SATA2	|
 |   5    |  5   |  USB3 HOST1	|
 --------------------------------
High speed PHY - Ended Successfully
mv_ddr: mv_ddr-armada-18.09.2 
DDR3 Training Sequence - Switching XBAR Window to FastPath Window
DDR Training Sequence - Start scrubbing
DDR3 Training Sequence - End scrubbing
mv_ddr: completed successfully
Trying to boot from MMC1


U-Boot 2019.04-armbian (Jul 03 2024 - 12:20:37 +0000)

SoC:   MV88F6828-A0 at 1600 MHz
DRAM:  2 GiB (800 MHz, 32-bit, ECC enabled)
MMC:   mv_sdh: 0
Loading Environment from EXT4... ** File not found /boot/boot.env **

** Unable to read "/boot/boot.env" from mmc0:1 **
Model: Helios4
Board: Helios4
SCSI:  MVEBU SATA INIT
Target spinup took 0 ms.
SATA link 1 timeout.
AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
flags: 64bit ncq led only pmp fbss pio slum part sxs 

Net:   
Warning: ethernet@70000 (eth1) using random MAC address - e2:6d:a3:83:7f:e1
eth1: ethernet@70000
Hit any key to stop autoboot:  0 
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot/boot.scr
2996 bytes read in 381 ms (6.8 KiB/s)
## Executing script at 03000000
Boot script loaded from mmc
158 bytes read in 369 ms (0 Bytes/s)
28834 bytes read in 691 ms (40 KiB/s)
11165487 bytes read in 2303 ms (4.6 MiB/s)
8551104 bytes read in 1847 ms (4.4 MiB/s)
Wrong Ramdisk Image Format
Ramdisk image is corrupt or invalid
SCRIPT FAILED: continuing...
starting USB...
USB0:   MVEBU XHCI INIT controller @ 0xf10f4000
Register 2000120 NbrPorts 2
Starting the controller
USB XHCI 1.00
USB1:   MVEBU XHCI INIT controller @ 0xf10fc000
Register 2000120 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found

Device 0: device type unknown
... is now current device
</pre>

<p>
	 
</p>

<p>
	I guess the most important part is this:
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">Wrong Ramdisk Image Format
Ramdisk image is corrupt or invalid
SCRIPT FAILED: continuing...</span></pre>

<p>
	 
</p>

<p>
	This happened when linux-image was upgraded from 24.11.0-trunk.403 to 25.2.0-trunk.316 (25.2.0-trunk.343 doesn't work either). To get it working again I unpacked previous kernel and I'm back to 24.11.0-trunk.403. I noticed that this topic
</p>
<iframe allowfullscreen="" data-controller="core.front.core.autosizeiframe" data-embedauthorid="215129" data-embedcontent="" data-embedid="embed9156343486" src="https://forum.armbian.com/topic/49358-rock64-wrong-ramdisk-image-format-after-upgrade-to-6129/?do=embed" style="height:240px;max-width:502px;"></iframe>

<p>
	has similar problem. I still got some ideas about how to debug this but I before that I wanted to ask if anyone has encountered this on this board? Did the initrd changed format during upgrade and I have to upgrade uboot (I noticed that FORCE_UBOOT_UPDATE is set to null so I guess installing linux-u-boot-helios4-current_25.2.0-trunk.316_armhf.deb doesn't dd bootloader onto sdcard.
</p>

<p>
	 
</p>

<p>
	Thanks in advance!
</p>
]]></description><guid isPermaLink="false">49440</guid><pubDate>Thu, 23 Jan 2025 20:45:44 +0000</pubDate></item><item><title>Helios 4: Upgrade to 25.8.1 ...</title><link>https://forum.armbian.com/topic/54620-helios-4-upgrade-to-2581/</link><description><![CDATA[<p>
	... straightforward and smooth.
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">54620</guid><pubDate>Tue, 19 Aug 2025 11:17:43 +0000</pubDate></item><item><title>Happy to give away my working helios4 unit to anyone interested</title><link>https://forum.armbian.com/topic/53777-happy-to-give-away-my-working-helios4-unit-to-anyone-interested/</link><description><![CDATA[<p>
	Just wondering if anyone would be interested in running a helios4 NAS still today? Or maybe you might need a spare board as a potential replacement? I have a decommissioned one at home that has been replaced with an x86 machine. The helios4 still works just fine and it would be quite a waste to just throw it away. It is the full kit: Case, board, cables and power adapter.
</p>

<p>
	 
</p>

<p>
	Happy to send it (I am based in Germany) to whoever wants it as long as you cover the cost. Please send me a direct message if interested, thanks!
</p>
]]></description><guid isPermaLink="false">53777</guid><pubDate>Tue, 15 Jul 2025 18:07:02 +0000</pubDate></item><item><title>After a blackout, I can't get my Helios4 board to start.</title><link>https://forum.armbian.com/topic/51691-after-a-blackout-i-cant-get-my-helios4-board-to-start/</link><description><![CDATA[<p>
	Hello, I am experiencing a critical issue with my Helios4 board from Kovol after a recent power outage. When I power on the device, the fans start spinning, but none of the LEDs illuminate at all. This includes the power LED and any activity LEDs.
</p>

<p>
	 
</p>

<p>
	Anybody can help me?.
</p>

<p>
	 
</p>

<p>
	I thought it might be the power supply, but I can't find where I could buy it. Does anyone know where to find it?
</p>

<p>
	Thank you very much.
</p>
]]></description><guid isPermaLink="false">51691</guid><pubDate>Thu, 01 May 2025 07:01:27 +0000</pubDate></item><item><title>Bullseye Armbian image</title><link>https://forum.armbian.com/topic/50532-bullseye-armbian-image/</link><description><![CDATA[<p>
	Hi. 
</p>

<p>
	 
</p>

<p>
	I have tried to Upgrade my Helios 4 nas but was unsuccessful. 
</p>

<p>
	I tried several times with bookworm and OMV7  but every time I do an update of bookworm it breaks everything and the nas does not boot anymore. 
</p>

<p>
	Is there a way to download again a bullseye image for helios 4 ?
</p>

<p>
	I couldn't find any by myself and wod appreciate a link. 
</p>

<p>
	 
</p>

<p>
	Thank you
</p>
]]></description><guid isPermaLink="false">50532</guid><pubDate>Sun, 16 Mar 2025 12:11:51 +0000</pubDate></item><item><title>helios4 - root file system fail</title><link>https://forum.armbian.com/topic/45849-helios4-root-file-system-fail/</link><description><![CDATA[<p>
	Hi my good old helios4 with OMV had been running for few years without big issue.
</p>

<p>
	but it suddenly lost all SATA HDD. OMV shown the 2 HDD are missing.
</p>

<p>
	 
</p>

<p>
	i reboot it and during the boot i saw couple of error, failure... so  decided to reinstall armbian by a new SD card.
</p>

<p>
	 
</p>

<p>
	but tried 2 new cards with new images..
</p>

<p>
	i got same error ... as attached log file.
</p>

<p>
	it seems during booting the kernel, not sure it is u-boot or kernel report it cannot find the root file system.
</p>

<p>
	 
</p>

<p>
	i am not sure it is the SD card issue or it it the Helios4 board issue or any other issue.
</p>

<p>
	 
</p>

<p>
	could anyone help?
</p>
<p>
<a class="ipsAttachLink" href="https://forum.armbian.com/applications/core/interface/file/attachment.php?id=13264&amp;key=ca276775ae46fec7a2eb825522e4629c" data-fileExt='txt' data-fileid='13264' data-filekey='ca276775ae46fec7a2eb825522e4629c'>bootlog.txt</a></p>]]></description><guid isPermaLink="false">45849</guid><pubDate>Sat, 05 Oct 2024 10:10:51 +0000</pubDate></item><item><title>Fancontrol - Bookworm - Solved</title><link>https://forum.armbian.com/topic/44379-fancontrol-bookworm-solved/</link><description><![CDATA[<p>
	After installing armbian bookworm the fans are always at maximum. Here is how I solved.
</p>

<p>
	 
</p>

<p>
	Trying to figure out what is not working I try to run the related service
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">systemctl start fancontrol.service</span></pre>

<p>
	but it does not start. So I check the latest errors:
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">systemctl status fancontrol.service</span></pre>

<p>
	I obtain
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">Failed ...fancontrol.service: Failed to locate executable /usr/sbin/fancontrol</span></pre>

<p>
	so, fancontrol is simply not there and apt can't find it for installation.
</p>

<p>
	 
</p>

<p>
	I took the old sd card and copied the fancontrol to <strong>/usr/sbin/</strong>
</p>

<p>
	Than make it executable with:
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">chmod +x /usr/sbin/fancontrol</span></pre>

<p>
	than<br />
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">systemctl start fancontrol.service

systemctl enable fancontrol.service</span></pre>

<p>
	 
</p>

<p>
	As soon as I started the service, voilà, the fan started to... blowing only when needed: problem solved!
</p>

<p>
	Attached you find the fancontrol file.
</p>
<p>
<a class="ipsAttachLink" href="https://forum.armbian.com/applications/core/interface/file/attachment.php?id=12956&amp;key=88ec3c7649c8dd381c709502b813ea92" data-fileExt='ancontrol' data-fileid='12956' data-filekey='88ec3c7649c8dd381c709502b813ea92'>fancontrol</a></p>]]></description><guid isPermaLink="false">44379</guid><pubDate>Tue, 27 Aug 2024 15:10:16 +0000</pubDate></item><item><title>Selling Helio4</title><link>https://forum.armbian.com/topic/47016-selling-helio4/</link><description><![CDATA[<p>
	Hello,<br />
	<br />
	I would like to sell my helios4 2gb ecc.<br />
	<br />
	It's served me well, I've outgrown it and is no longer required<br />
	<br />
	Posting on here incase anyone is interested<br />
	<br />
	Fyi, I'm UK based for postage
</p>
]]></description><guid isPermaLink="false">47016</guid><pubDate>Sun, 10 Nov 2024 19:15:29 +0000</pubDate></item><item><title>Fancontrol service fails to start with kernel version 5.15.72</title><link>https://forum.armbian.com/topic/23824-fancontrol-service-fails-to-start-with-kernel-version-51572/</link><description><![CDATA[<p>
	After upgrade to version 5.15.72, fancontrol service fails to start, due to missing /dev/fan-j17
</p>

<p>
	 
</p>

<p>
	There is some information in dmesg: pwm-fan j17-pwm: error -EBUSY: Could not get PWM
</p>
]]></description><guid isPermaLink="false">23824</guid><pubDate>Mon, 10 Oct 2022 20:40:28 +0000</pubDate></item><item><title>I2C OLED Display stopped working after upgrade from OMV 6 to OMV7</title><link>https://forum.armbian.com/topic/39455-i2c-oled-display-stopped-working-after-upgrade-from-omv-6-to-omv7/</link><description><![CDATA[<p>
	Hello all! After upgrading to OMV 7 and Debian 12 my OLED display remains dark.
</p>

<p>
	I am using Kobol Helios 4 NAS.
</p>

<p>
	Can anyone tell me where the problem is?
</p>

<p>
	When i try to execute
</p>

<p>
	git clone <a href="https://github.com/kobol-io/sys-oled.git" rel="external nofollow">https://github.com/kobol-io/sys-oled.git</a>
</p>

<p>
	cd sys-oled
</p>

<p>
	sudo ./install.sh<br />
	I get the following error message via SSH.
</p>

<p>
	Installing luma.oled library error: externally-managed-environment × This environment is externally managed ╰─&gt; To install Python packages system-wide, try apt install python3-xyz, where xyz is the package you are trying to install. If you wish to install a non-Debian-packaged Python package, create a virtual environment using python3 -m venv path/to/venv. Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make sure you have python3-full installed. If you wish to install a non-Debian packaged Python application, it may be easiest to use pipx install xyz, which will manage a virtual environment for you. Make sure you have pipx installed. See /usr/share/doc/python3.11/README.venv for more information. note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages. hint: See PEP 668 for the detailed specification. Installing sys-oled files 'etc/sys-oled.conf' -&gt; '/etc/sys-oled.conf' 'bin/sys-oled' -&gt; '/usr/local/bin/sys-oled' 'share/sys-oled/C&amp;C Red Alert [INET].ttf' -&gt; '/usr/local/share/sys-oled/C&amp;C Red Alert [INET].ttf' 'share/sys-oled/helios4_logo.png' -&gt; '/usr/local/share/sys-oled/helios4_logo.png' 'system/sys-oled.service' -&gt; '/etc/systemd/system/sys-oled.service' Enabling sys-oled at startup
</p>

<p>
	 
</p>

<p>
	Does anyone have an Idea what to do?
</p>
]]></description><guid isPermaLink="false">39455</guid><pubDate>Sun, 19 May 2024 21:55:35 +0000</pubDate></item><item><title>Armbian 24.2.1 Bookworm CLI  Kernel: 6.6.16 did not work for me ...</title><link>https://forum.armbian.com/topic/38846-armbian-2421-bookworm-cli-kernel-6616-did-not-work-for-me/</link><description><![CDATA[<p>
	... however Armbian_23.8.1_Helios4_bookworm_current_6.1.50.img.xz worked well and was then upgraded through apt to 24.2.1 / 6.6.16. I was then able to install OMV 7, Plex media server and Transmission on top.
</p>

<p>
	 
</p>

<p>
	warning - the ethernet ports change, breaking scripts where they're hardcoded, e.g the wol service.
</p>

<p>
	 
</p>

<p>
	changing the port in two places in the file and running
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">systemctl daemon-reload ; systemctl restart helios4-wol</span></pre>

<p>
	 
</p>

<p>
	seems to be running ok. This details the patch:
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">diff --git a/lib/systemd/system/helios4-wol.service.orig b/lib/systemd/system/helios4-wol.service
index 965eb74..451b857 100644
--- a/lib/systemd/system/helios4-wol.service.orig
+++ b/lib/systemd/system/helios4-wol.service
@@ -1,10 +1,10 @@
[Unit]
-Description=Enable Wake-on-LAN for Helios4 eth0
+Description=Enable Wake-on-LAN for Helios4 end1
After=network-online.target
Wants=network-online.target
[Service]
-ExecStart=/sbin/ethtool -s eth0 wol g
+ExecStart=/sbin/ethtool -s end1 wol g
Type=oneshot
[Install]</span></pre>

<p>
	 
</p>

<p>
	I have not been able to get the sys-oled to display however - it is detected ok but only shows gibberish. I tried all models to no avail.
</p>

<p>
	To get the code running, I had to install python3-luma.core and python3-luma.oled.
</p>

<p>
	 
</p>

<p>
	Any ideas? Thanks 
</p>
]]></description><guid isPermaLink="false">38846</guid><pubDate>Tue, 07 May 2024 12:03:57 +0000</pubDate></item><item><title>Fan for SOC - heating issues</title><link>https://forum.armbian.com/topic/31243-fan-for-soc-heating-issues/</link><description><![CDATA[<p>
	Seeing the <abbr title="System On a Chip"><abbr title="System On a Chip">SOC</abbr></abbr> go upto 80-90C, is there any fan mod or way to reduce temps? for now, added a external fan, removed the case, temps are around 50
</p>

<p>
	 
</p>

<p>
	Running OMV6 on bullseye
</p>
]]></description><guid isPermaLink="false">31243</guid><pubDate>Thu, 02 Nov 2023 07:01:16 +0000</pubDate></item><item><title>Alternatives / Replacements for Helios4?</title><link>https://forum.armbian.com/topic/22357-alternatives-replacements-for-helios4/</link><description><![CDATA[<p>
	Hi All,
</p>

<p>
	 
</p>

<p>
	I'm a happy user of a Helios4, and have been for several years now. However, at some point it will be challenging to continue to support it, and I'd rather be proactive about maintaining access to my data than scrambling around.
</p>

<p>
	 
</p>

<p>
	Do people here have recommendations on current hardware that can replace the Helios4? It would need to meet the baseline hardware requirements of the existing hardware. Bonus points if one can re-use the laser-cut case <span><img alt=":)" data-emoticon="" height="20" src="https://forum.armbian.com/uploads/emoticons/default_smile.png" srcset="https://forum.armbian.com/uploads/emoticons/smile@2x.png 2x" title=":)" width="20" /></span>
</p>

<p>
	 
</p>

<p>
	<span>Thanks!</span>
</p>
]]></description><guid isPermaLink="false">22357</guid><pubDate>Mon, 11 Jul 2022 11:58:14 +0000</pubDate></item><item><title>Succes! Helios4 23.05 Bookworm with ZFS and working fan control</title><link>https://forum.armbian.com/topic/29039-succes-helios4-2305-bookworm-with-zfs-and-working-fan-control/</link><description><![CDATA[<p>
	Hi all, just a quick note here that I am running 23.05 Bookworm successfully on Helios4 with ZFS. I did a clean install with a self-built image. Why the self-build? For two reasons:
</p>

<ol>
	<li>
		I wanted to have working fancontrol and that required the recent patch of <a contenteditable="false" data-ipshover="" data-ipshover-target="https://forum.armbian.com/profile/8193-heisath/?do=hovercard" data-mentionid="8193" href="https://forum.armbian.com/profile/8193-heisath/" rel="">@Heisath</a> - <a href="https://github.com/armbian/build/pull/5392" rel="external nofollow">https://github.com/armbian/build/pull/5392</a>
	</li>
	<li>
		I ran into an issue with not being able to install kernel headers (see below) so I needed to build an image with kernel headers built-in
	</li>
</ol>

<p>
	 
</p>

<p>
	<strong>Build steps</strong>
</p>

<p>
	 
</p>

<p>
	I wanted the release version so I did this in a clean build environment (WSL2 Ubuntu):
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">git clone --depth=1 --branch=v23.05.2 https://github.com/armbian/build</span></pre>

<p>
	 
</p>

<p>
	And then <strong>manually</strong> place this file in your local tree <a href="https://github.com/armbian/build/blob/main/patch/kernel/archive/mvebu-6.1/92-mvebu-gpio-remove-hardcoded-timer-assignment.patch" rel="external nofollow">https://github.com/armbian/build/blob/main/patch/kernel/archive/mvebu-6.1/92-mvebu-<abbr title="General purpose input/output"><abbr title="General purpose input/output">gpio</abbr></abbr>-remove-hardcoded-timer-assignment.patch</a>.
</p>

<p>
	You need to <strong>touch .ignore_changes.</strong>
</p>

<p>
	Then run <strong>compile.sh INSTALL_HEADERS=yes.</strong>
</p>

<p>
	 
</p>

<p>
	<strong>Testing</strong>
</p>

<p>
	 
</p>

<p>
	After booting the image, I only did the following steps:
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">systemctl disable helios4-wol   # not sure why this service is failing but I do not use this anyway

apt update
apt upgrade
reboot
apt install zfs-dkms
apt install zfsutils-linux </span></pre>

<p>
	 
</p>

<p>
	<strong>Kernel header issue</strong>
</p>

<p>
	 
</p>

<p>
	This is after apt update / apt upgrade / reboot. The repo seems to be out of sync. Also armbian-config fails altogether with a grep error (something with maximum count).
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">root@helios4:~# apt search linux-headers|grep mvebu

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

linux-headers-current-mvebu/bookworm 23.02.2 armhf
  Linux kernel headers for 5.15.93-mvebu on armhf current
linux-headers-edge-mvebu/bookworm 23.02.2 armhf
  Linux kernel headers for 6.1.11-mvebu on armhf edge
root@helios4:~# uname -a
Linux helios4 6.1.36-mvebu #2 SMP Wed Jun 28 11:12:41 CEST 2023 armv7l GNU/Linux
root@helios4:~# cat /etc/armbian-release
# PLEASE DO NOT EDIT THIS FILE
BOARD=helios4
BOARD_NAME="Helios4"
BOARDFAMILY=mvebu
BUILD_REPOSITORY_URL=https://github.com/armbian/build
BUILD_REPOSITORY_COMMIT=961a103
VERSION=23.05.1
LINUXFAMILY=mvebu
ARCH=arm
IMAGE_TYPE=user-built
BOARD_TYPE=conf
INITRD_ARCH=arm
KERNEL_IMAGE_TYPE=zImage
FORCE_BOOTSCRIPT_UPDATE=yes
VENDOR=Armbian
REVISION=23.05.1
BOOTSCRIPT_FORCE_UPDATE="yes"
BOOTSCRIPT_DST="boot.cmd"
root@helios4:~#</span></pre>

<p>
	 
</p>
]]></description><guid isPermaLink="false">29039</guid><pubDate>Fri, 30 Jun 2023 17:15:59 +0000</pubDate></item><item><title>Anyone successful in upgrading to 23.5.1 (Suni)?</title><link>https://forum.armbian.com/topic/28693-anyone-successful-in-upgrading-to-2351-suni/</link><description><![CDATA[<p>
	I'm using Armbian 23.02.2 Bullseye with Linux 5.15.93-mvebu and OMV6. I want to upgrade to Armbian 23.5.1 Bookworm with Linux 6.1.30. Up to now no upgrade is offered.
</p>

<p>
	If the answer to the thread title is "yes" I need help how to do the upgrade.
</p>

<p>
	If the answer is "no" I kindly ask for information about the reason not to be able to upgrade.
</p>

<p>
	 
</p>

<p>
	By the way: Helios4 is a maintained platform, maintainer is <a contenteditable="false" data-ipshover="" data-ipshover-target="https://forum.armbian.com/profile/8193-heisath/?do=hovercard" data-mentionid="8193" href="https://forum.armbian.com/profile/8193-heisath/" rel="">@Heisath</a>
</p>
]]></description><guid isPermaLink="false">28693</guid><pubDate>Fri, 09 Jun 2023 11:43:27 +0000</pubDate></item><item><title>How to upgrade to 22.02.</title><link>https://forum.armbian.com/topic/19982-how-to-upgrade-to-2202/</link><description><![CDATA[<p>
	I'm using Armbian 21.08.8 (Bullseye). I want to upgrade to Armbian 22.02.1 but "apt-get update" doesn't offer anything. Reason seems to be that &lt;mirror&gt;/apt/dists is from Feb 1st 2022. OTOH &lt;mirror&gt;/dl contains the new release but "starting from scratch" (download image, write SDcard) implies that I have to rebuild my OMV6 on top of Armbian.
</p>

<p>
	Question: When can I expect that &lt;mirror&gt;/apt/dists will be refreshed? Or is there any other way to upgrade my installation?
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">19982</guid><pubDate>Thu, 03 Mar 2022 06:33:36 +0000</pubDate></item><item><title>"mmc0: Timeout waiting for hardware interrupt"</title><link>https://forum.armbian.com/topic/25712-mmc0-timeout-waiting-for-hardware-interrupt/</link><description><![CDATA[<p>
	I've been having issues with my Helios4 becoming unresponsive when it's been up for a while.
</p>

<p>
	 
</p>

<p>
	I decided to do some more thorough investigating and found that it was having problems writing to the sdcard. That led to the following entries in syslog:
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">Dec 20 21:36:43 helios-backup kernel: [318645.034243] mmc0: Timeout waiting for hardware interrupt.
Dec 20 21:36:43 helios-backup kernel: [318645.034254] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
Dec 20 21:36:43 helios-backup kernel: [318645.034258] mmc0: sdhci: Sys addr:  0x00000008 | Version:  0x00000202
Dec 20 21:36:43 helios-backup kernel: [318645.034263] mmc0: sdhci: Blk size:  0x00007200 | Blk cnt:  0x00000001
Dec 20 21:36:43 helios-backup kernel: [318645.034267] mmc0: sdhci: Argument:  0x0084a0d0 | Trn mode: 0x0000002b
Dec 20 21:36:43 helios-backup kernel: [318645.034271] mmc0: sdhci: Present:   0x01e60006 | Host ctl: 0x00000017
Dec 20 21:36:43 helios-backup kernel: [318645.034274] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000000
Dec 20 21:36:43 helios-backup kernel: [318645.034278] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x00000207
Dec 20 21:36:43 helios-backup kernel: [318645.034282] mmc0: sdhci: Timeout:   0x0000000e | Int stat: 0x00000000
Dec 20 21:36:43 helios-backup kernel: [318645.034285] mmc0: sdhci: Int enab:  0x03ff000b | Sig enab: 0x03ff000b
Dec 20 21:36:43 helios-backup kernel: [318645.034289] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
Dec 20 21:36:43 helios-backup kernel: [318645.034292] mmc0: sdhci: Caps:      0x25fcc8b2 | Caps_1:   0x00002f77
Dec 20 21:36:43 helios-backup kernel: [318645.034296] mmc0: sdhci: Cmd:       0x0000193a | Max curr: 0x00000000
Dec 20 21:36:43 helios-backup kernel: [318645.034299] mmc0: sdhci: Resp[0]:   0x00000900 | Resp[1]:  0x00000000
Dec 20 21:36:43 helios-backup kernel: [318645.034303] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000900
Dec 20 21:36:43 helios-backup kernel: [318645.034306] mmc0: sdhci: Host ctl2: 0x00000000
Dec 20 21:36:43 helios-backup kernel: [318645.034309] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x78275208
Dec 20 21:36:43 helios-backup kernel: [318645.034313] mmc0: sdhci: ============================================
Dec 20 21:36:46 helios-backup kernel: [318648.042018] mmc0: Card stuck being busy! __mmc_poll_for_busy
Dec 20 21:36:48 helios-backup kernel: [318649.277911] mmc0: card never left busy state
Dec 20 21:36:48 helios-backup kernel: [318649.277918] mmc0: tried to HW reset card, got error -110
Dec 20 21:36:48 helios-backup kernel: [318649.277923] mmcblk0: recovery failed!
Dec 20 21:36:48 helios-backup kernel: [318649.277947] blk_update_request: I/O error, dev mmcblk0, sector 8691920 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
Dec 20 21:36:48 helios-backup kernel: [318649.277958] EXT4-fs warning (device mmcblk0p1): ext4_end_bio:348: I/O error 10 writing to inode 382819 starting block 1086491)</span></pre>

<p>
	 
</p>

<p>
	Is it possible this is due to the power supply starting to go bad? I haven't yet tried using different sdcards, but that would be my next step.
</p>

<p>
	 
</p>

<p>
	Has anyone else seen this?
</p>
]]></description><guid isPermaLink="false">25712</guid><pubDate>Tue, 10 Jan 2023 19:52:18 +0000</pubDate></item><item><title>What's your setup? Need inspiration!</title><link>https://forum.armbian.com/topic/26305-whats-your-setup-need-inspiration/</link><description><![CDATA[<p>
	Hello everyone!
</p>

<p>
	 
</p>

<p>
	After my Helios4 had been laying in a cardboard box for a long time after moving houses, I decided it was time to once again set it up as an NAS.
</p>

<p>
	 
</p>

<p>
	I was previously running Open Media Vault (OMV) with 4 disks in xfs and using MergerFS for unionizing three of them at a single mount point and then using Snapraid for the fourth disk.
</p>

<p>
	OMV worked pretty well for me but I go somewhat irritated from time to times because how it decides to thing in it's own way.
</p>

<p>
	 
</p>

<p>
	But now I when I re-installed it (after getting a new <abbr title="Power supply unit">PSU</abbr>) I went with Armbian instead to keep it closer to "standard" linux.
</p>

<p>
	I think I will still go with MerverFS and Snapraid this time also but I also wonder what you guys and gals are using!
</p>

<p>
	 
</p>

<p>
	For example:
</p>

<p>
	 - What filesystem are you using? xfs, btrfs or maybe zfs?
</p>

<p>
	 - Are you running raid, mergerfs or something else?
</p>

<p>
	 - How are making the storage avalible to other hosts? NFS, SSHFS?
</p>

<p>
	 - Are you running some kind of admin UI to manage your Helios?
</p>

<p>
	 
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">26305</guid><pubDate>Sat, 28 Jan 2023 20:33:08 +0000</pubDate></item><item><title>sys-oled not starting</title><link>https://forum.armbian.com/topic/18952-sys-oled-not-starting/</link><description><![CDATA[<p>
	Hello all,
</p>

<p>
	 
</p>

<p>
	This seems to be an issue related to the python script to start the program, any help will be appreciated for those with python programming understanding:
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">$ sudo systemctl status sys-oled.service
* sys-oled.service - System Starting on OLED Display
   Loaded: loaded (/etc/systemd/system/sys-oled.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2021-09-17 02:22:42 JST; 10s ago
  Process: 4425 ExecStart=/usr/bin/python3 /usr/local/bin/sys-oled --display ${display_model} (code=exited, status=1/FAILURE)
 Main PID: 4425 (code=exited, status=1/FAILURE)

Sep 17 02:22:42 nas python3[4425]:     main()
Sep 17 02:22:42 nas python3[4425]:   File "/usr/local/bin/sys-oled", line 132, in main
Sep 17 02:22:42 nas python3[4425]:     display_info(device)
Sep 17 02:22:42 nas python3[4425]:   File "/usr/local/bin/sys-oled", line 105, in display_info
Sep 17 02:22:42 nas python3[4425]:     draw.text((0, 0), cpu_usage(), font=font, fill="white")
Sep 17 02:22:42 nas python3[4425]:   File "/usr/local/bin/sys-oled", line 78, in cpu_usage
Sep 17 02:22:42 nas python3[4425]:     temp = psutil.sensors_temperatures()['f10e4078.thermal']
Sep 17 02:22:42 nas python3[4425]: KeyError: 'f10e4078.thermal'
Sep 17 02:22:42 nas systemd[1]: sys-oled.service: Main process exited, code=exited, status=1/FAILURE
Sep 17 02:22:42 nas systemd[1]: sys-oled.service: Failed with result 'exit-code'.</span></pre>

<p>
	 
</p>

<p>
	Thank you in advance for any hints or recommendations about how to solve this.
</p>

<p>
	Sincerely,
</p>
]]></description><guid isPermaLink="false">18952</guid><pubDate>Thu, 16 Sep 2021 17:44:46 +0000</pubDate></item><item><title>Updated to 5.15, fancontrol only able to control first fan</title><link>https://forum.armbian.com/topic/25671-updated-to-515-fancontrol-only-able-to-control-first-fan/</link><description><![CDATA[<p>
	After upgrading to the 5.15 kernel, I noticed that the fan control is only able to control one of the fans, while the other spins at full speed.  Experimentally I found out that the PWM control for the second fan is ineffective:
</p>

<p>
	 
</p>

<pre class="ipsCode">helios4# uname -r
5.15.86-mvebu
helios4# echo 0 &gt; /dev/fan-j10/pwm1 # works, fan is off
helios4# echo 255 &gt; /dev/fan-j10/pwm1 # works, fan at full speed
helios4# echo 0 &gt; /dev/fan-j17/pwm1 # does nothing, full speed
helios4# echo 255 &gt; /dev/fan-j17/pwm1 # does nothing, full speed

</pre>

<p>
	 
</p>

<p>
	Some digging around I found that 92-mvebu-<abbr title="General purpose input/output">gpio</abbr>-remove-hardcoded-timer-assignment.patch has been ported to 5.15, but it doesn't seem to wo<abbr title="Rockchip">rk</abbr> for me.
</p>
]]></description><guid isPermaLink="false">25671</guid><pubDate>Sun, 08 Jan 2023 14:59:08 +0000</pubDate></item><item><title>Upgrade to 22.11.1 successful</title><link>https://forum.armbian.com/topic/24820-upgrade-to-22111-successful/</link><description><![CDATA[<p>
	Straightforward! See signature.
</p>

<p>
	Thanks to the team.
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">24820</guid><pubDate>Sat, 03 Dec 2022 09:53:38 +0000</pubDate></item><item><title>DRDB support in marvell mvebu</title><link>https://forum.armbian.com/topic/24249-drdb-support-in-marvell-mvebu/</link><description><![CDATA[<p>
	For marvell-mvebu build DRBD is not supported, the module is missing in either current and edge config a grep of CONFIG_BLK_DEV_DRBD in build/config/kernel from the git build repo shows that most boards have DRBD compiled as module except some few exceptions.
</p>

<p>
	One of these few exception is mvebu (ClearFog Base/Pro, ESPRESSObin, Helios 4). I don't understand why. DRBD is a very nice and secure block device which provides network block replication (raid over network), and it is widely used.
</p>

<p>
	DRDB compile and work flawlessly on helios4 with the mvebu kernel. But we are obliged to compile the kernel or only the module, which is somewhat painful.
</p>

<p>
	 
</p>

<p>
	As I have an helios4 which provides a DRBD node, I first compiles three years ago the module using the current kernel headers,. Then I refrained from updating since I was needing this DRDB node. But now I need to update to buster, so I updated to the current branch.
</p>

<p>
	Of course I lost my DRBD device, and so I compiled a home made kernel.
</p>

<p>
	 
</p>

<p>
	This is now technically very easy with the new build environment and docker. compile.sh and the associated set of bash scripts are very handy and well conceived. Thank you for the developers who did this work.
</p>

<p>
	 
</p>

<p>
	But with my servers t has been nevertheless very long and painful. I have only low power servers, and my gateway upper download rate is 300KB. So when I tried the script it could not download anything, I found that it gives to aria2c a lowest speed limit of 500K, so no hope to download something on my network. I tried to change this limit. I tried many value, usually I could down load at 220K, but it seems that the speed can slow down during short period of time,  so my downloads aborted. I had to reduce this minimal speed to 70KB to be able to download the software.
</p>

<p>
	 
</p>

<p>
	Then I compiled the kernel 14h of compilation on my machine! Next time I will try either to launch a temporary instance on a VPS with better bandwidth, and/or install DISTCC, but I have never tried discc in docker, and I have to learn.
</p>

<p>
	 
</p>

<p>
	Now running current-mvebu_22.11.0-trunk with kernel 5.15.76, drbd works flawlessly on helios4.
</p>

<p>
	 
</p>

<p>
	But for next release I strongly wish that it would be incorporated in the distribution. I think it could be useful for people looking fr a server to support a drbd node. But how to request it, posting in the github issues? doing a PR seems quite overkill to just replace 'n' by 'm' in CONFIG_BLK_DEV_DRBD.
</p>
]]></description><guid isPermaLink="false">24249</guid><pubDate>Thu, 03 Nov 2022 09:40:14 +0000</pubDate></item><item><title>Upgrade to 22.05</title><link>https://forum.armbian.com/topic/21156-upgrade-to-2205/</link><description><![CDATA[<p>
	System successfully upgraded. No problems detected (so far).
</p>

<p>
	Thanks to the team.
</p>
]]></description><guid isPermaLink="false">21156</guid><pubDate>Mon, 30 May 2022 06:10:52 +0000</pubDate></item><item><title>Disable/spread regular HDD integrity checks</title><link>https://forum.armbian.com/topic/23724-disablespread-regular-hdd-integrity-checks/</link><description><![CDATA[<p>
	Hey, the last time my Helios4's <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> blew I suspect was due to a power overload, with the <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> not being able to deal with all 4 HDDs doing active work (this also killed one of the HDDs in my array). Based on the system log, it looked like the system was doing a regular integrity checks on all 4 HDDs at once (!).
</p>

<p>
	 
</p>

<p>
	I would like to either disable the integrity check altogether, or more ideally, spread it out. I have two RAID-1 arrays, and there is no reason for all four drives to be checked simultaneously. For example, I can check one of the arrays (two HDDs) and then once that is done, the second array (the other two HDDs) after.
</p>

<p>
	 
</p>

<p>
	Does anyone know where the code/script for the integrity check lives? The closest I found was /etc/cron.daily/mdadm which runs
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">mdadm --monitor --scan --oneshot</span></pre>

<p>
	but from the manpage description it is unclear to me whether that is superficial check or that may actually invoke a deep and lengthy integrity check.
</p>
]]></description><guid isPermaLink="false">23724</guid><pubDate>Mon, 03 Oct 2022 09:54:56 +0000</pubDate></item><item><title>Helios4 doesn't boot anymore, only chirping noise</title><link>https://forum.armbian.com/topic/18491-helios4-doesnt-boot-anymore-only-chirping-noise/</link><description><![CDATA[<p>
	Hi,
</p>

<p>
	 
</p>

<p>
	after some time on storage i tried to reativate my batch 2 helios4 only to be greeted with a seemingly broken device.<br />
	Tried the following:<br />
	<br />
	1. Flashed a new good SD Card with Armbian (golden sundisk one)
</p>

<p>
	2. unplugged all harddisks in my helios 4
</p>

<p>
	3. inserted SD-Card and plugged in in.<br />
	<br />
	Result:<br />
	<br />
	Orange blinking on the Network Port
</p>

<p>
	Green blinking next to the Power slow
</p>

<p>
	USB-TTY does not show up
</p>

<p>
	Tt does not boot
</p>

<p>
	 
</p>

<p>
	I hear a slight chirping noise synchronous with the green LED. It comes directly from the board not the fans, harddisks or <abbr title="Power supply unit">PSU</abbr>. Sounds like  a fan briefly rubbing against something but it's comming 100% certain from the board.<br />
	<br />
	Is my Helios4 broken? That would be absolutely saddening because theres no ECC Memory Replacement available.
</p>

<p>
	 
</p>

<p>
	Any Ideas?
</p>
]]></description><guid isPermaLink="false">18491</guid><pubDate>Sun, 27 Jun 2021 15:02:59 +0000</pubDate></item><item><title>cpufreq in 22.02 bullseye</title><link>https://forum.armbian.com/topic/21048-cpufreq-in-2202-bullseye/</link><description><![CDATA[<p>
	This is with armbian 22.02 bullseye.
</p>

<p>
	 
</p>

<pre class="ipsCode">phross@helios4:~$ uname -a
Linux helios4 5.15.26-mvebu #trunk.0002 SMP Thu Mar 3 10:15:53 UTC 2022 armv7l GNU/Linux
phross@helios4:~$ cpufreq-info
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
  no or unknown cpufreq driver is active on this CPU
  maximum transition latency: 0.00 ms.
analyzing CPU 1:
  no or unknown cpufreq driver is active on this CPU
  maximum transition latency: 0.00 ms.
</pre>

<p>
	 
</p>

<p>
	I remember reading discussions about issues with cpufreq patches causing issues on armada-38x socs. Is the cpufreq driver for armada-388 still not working?
</p>
]]></description><guid isPermaLink="false">21048</guid><pubDate>Sun, 22 May 2022 05:11:07 +0000</pubDate></item><item><title>Update to bullseye</title><link>https://forum.armbian.com/topic/20853-update-to-bullseye/</link><description><![CDATA[<p>
	Hi,
</p>

<p>
	 
</p>

<p>
	I have a Armbian 22.02.1  with Linux 5.10.60-mvebu with buster debian packages.
</p>

<p>
	 
</p>

<p>
	Its possible to update bullseye a not lost my storage raids?
</p>
]]></description><guid isPermaLink="false">20853</guid><pubDate>Fri, 13 May 2022 11:39:30 +0000</pubDate></item><item><title>Aquisition of Helios4 motherboard</title><link>https://forum.armbian.com/topic/20877-aquisition-of-helios4-motherboard/</link><description><![CDATA[<p>
	Hello,
</p>

<p>
	I know that Kobol is out of Business..
</p>

<p>
	But I am thinking...what if my helios4 motherboard die...?
</p>

<p>
	 
</p>

<p>
	To mitigate that, I want to acquire new motherboard.
</p>

<p>
	Does any one knows how I could get one?
</p>

<p>
	 
</p>

<p>
	Thanks in Advance
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">20877</guid><pubDate>Sat, 14 May 2022 17:56:25 +0000</pubDate></item><item><title>Dead Helios4 Board?</title><link>https://forum.armbian.com/topic/20143-dead-helios4-board/</link><description><![CDATA[<p>
	Hi all,
</p>

<p>
	I got my helios4 sometimes in 2019 and it was one of the best purchases I ever made. It has served and was solid as a rock. Unfortunately all that ended couple of days ago when I noticed the Helios was not powering up properly, think it was the power supply not connected well (because I just recently changed the location) I removed and fitted the <abbr title="Power supply unit">PSU</abbr> a couple of times, I could see the led light come on but still it would not boot properly.
</p>

<p>
	 
</p>

<p>
	By the time I found out what the real problem is things had gone worse, the reason for the incomplete boot was the SD card has been removed. Unfortunately, it seems my constant removing and refitting the <abbr title="Power supply unit">PSU</abbr> to the board most have done some damage because right now the board has refused to come on.
</p>

<p>
	 
</p>

<p>
	I used a multi-meter to check the reading from the <abbr title="Power supply unit">PSU</abbr> and it is constantly at 12.5v but the molex for the sata is are all completely 0v. Same for the fan ground and 12v pin for the Fan male header. Curious enough, the control and sense pin out for the FAN reads about 4v. This is pretty much the only thing I was able to get reading from. Rest of the board just seem dead, no LED, no indication whatsoever that <abbr title="Power supply unit">PSU</abbr> is connected to the board.
</p>

<p>
	 
</p>

<p>
	I am aware that the <abbr title="Power supply unit">PSU</abbr> was one of the weak side of the Helios4, But like I said, the pin out of the <abbr title="Power supply unit">PSU</abbr> reads 12.5v so I am thinking maybe this is an issue with a blown mosfet? I am a total newb when it comes to computer hardware. There are no device out there (arm based and DIY) That comes close to the Helios so I am pretty much stuck. Any advise on how to troubleshoot this would be very much welcome.
</p>
]]></description><guid isPermaLink="false">20143</guid><pubDate>Fri, 25 Mar 2022 03:54:50 +0000</pubDate></item><item><title>Not booting / dead</title><link>https://forum.armbian.com/topic/19318-not-booting-dead/</link><description><![CDATA[<p>
	The board was up and running when suddenly I could not access the share anymore. I went near it and I was hearing some HDD clicking.
</p>

<p>
	I rebooted it from the console and when it came on, no storage was available. I could see some /dev/sd* but one HDD was missing from it and the lvm was not available anymore. Also all the HDDs where clicking and I was hearing a loud buzzing sound from the board.
</p>

<p>
	I rebooted it again, measured the <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> and even load tested it and it is fine, the same for the moled connectors, it was measuring 12V and 5V, but the truth was, the HDDs this time were not even detected.
</p>

<p>
	Took it all apart and booted it without any HDD connected and surprise, it no longer boots. It's missing now the 5V from the molex.
</p>

<p>
	What is the reference for the small IC responsible for creating the 5V for the HDDs? does it has any impact in the board booting? or was the CPU board killed somehow in the process?
</p>

<p>
	 
</p>

<p>
	I measured the two coils near the CPU module and i see there 5V and 3.3V
</p>

<p>
	 
</p>

<p>
	I tested all the HDDs in a pc bbefore measuring voltages, and all of them are fine.
</p>

<p>
	 
</p>

<p>
	Thank you.
</p>

<p>
	.
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">19318</guid><pubDate>Fri, 19 Nov 2021 21:45:30 +0000</pubDate></item><item><title>btrfs errors in dmesg</title><link>https://forum.armbian.com/topic/20039-btrfs-errors-in-dmesg/</link><description><![CDATA[<p>
	4 2.5" HDDs.
</p>

<p>
	 
</p>

<pre class="ipsCode">
[ 1242.509097] BTRFS info (device sda): scrub: started on devid 1
[ 1242.560838] BTRFS info (device sda): scrub: started on devid 4
[ 1242.615578] BTRFS info (device sda): scrub: started on devid 3
[ 1242.703587] BTRFS info (device sda): scrub: started on devid 2
[ 3731.573257] ata2.00: exception Emask 0x0 SAct 0xffffffff SErr 0x0 action 0x0
[ 3731.573272] ata2.00: irq_stat 0x40000001
[ 3731.573279] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573283] ata2.00: cmd 60/80:00:00:2f:2b/00:00:03:00:00/40 tag 0 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573300] ata2.00: status: { DRDY ERR }
[ 3731.573306] ata2.00: error: { UNC }
[ 3731.573311] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573315] ata2.00: cmd 60/80:08:00:3b:2b/00:00:03:00:00/40 tag 1 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573331] ata2.00: status: { DRDY ERR }
[ 3731.573336] ata2.00: error: { UNC }
[ 3731.573342] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573346] ata2.00: cmd 60/80:10:00:3d:2b/00:00:03:00:00/40 tag 2 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573361] ata2.00: status: { DRDY ERR }
[ 3731.573365] ata2.00: error: { UNC }
[ 3731.573371] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573375] ata2.00: cmd 60/80:18:00:3f:2b/00:00:03:00:00/40 tag 3 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573390] ata2.00: status: { DRDY ERR }
[ 3731.573395] ata2.00: error: { UNC }
[ 3731.573400] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573404] ata2.00: cmd 60/80:20:00:5f:2b/00:00:03:00:00/40 tag 4 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573419] ata2.00: status: { DRDY ERR }
[ 3731.573423] ata2.00: error: { UNC }
[ 3731.573429] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573433] ata2.00: cmd 60/80:28:00:63:2b/00:00:03:00:00/40 tag 5 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573448] ata2.00: status: { DRDY ERR }
[ 3731.573452] ata2.00: error: { UNC }
[ 3731.573458] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573461] ata2.00: cmd 60/80:30:00:6d:2b/00:00:03:00:00/40 tag 6 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573477] ata2.00: status: { DRDY ERR }
[ 3731.573481] ata2.00: error: { UNC }
[ 3731.573486] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573490] ata2.00: cmd 60/80:38:80:76:27/00:00:02:00:00/40 tag 7 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573505] ata2.00: status: { DRDY ERR }
[ 3731.573510] ata2.00: error: { UNC }
[ 3731.573515] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573519] ata2.00: cmd 60/80:40:80:78:27/00:00:02:00:00/40 tag 8 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573534] ata2.00: status: { DRDY ERR }
[ 3731.573538] ata2.00: error: { UNC }
[ 3731.573543] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573547] ata2.00: cmd 60/80:48:80:7a:27/00:00:02:00:00/40 tag 9 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573562] ata2.00: status: { DRDY ERR }
[ 3731.573567] ata2.00: error: { UNC }
[ 3731.573572] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573576] ata2.00: cmd 60/80:50:80:7c:27/00:00:02:00:00/40 tag 10 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573591] ata2.00: status: { DRDY ERR }
[ 3731.573595] ata2.00: error: { UNC }
[ 3731.573601] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573604] ata2.00: cmd 60/80:58:80:7e:27/00:00:02:00:00/40 tag 11 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573620] ata2.00: status: { DRDY ERR }
[ 3731.573624] ata2.00: error: { UNC }
[ 3731.573629] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573633] ata2.00: cmd 60/80:60:80:80:27/00:00:02:00:00/40 tag 12 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573648] ata2.00: status: { DRDY ERR }
[ 3731.573653] ata2.00: error: { UNC }
[ 3731.573658] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573662] ata2.00: cmd 60/80:68:80:82:27/00:00:02:00:00/40 tag 13 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573678] ata2.00: status: { DRDY ERR }
[ 3731.573682] ata2.00: error: { UNC }
[ 3731.573687] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573691] ata2.00: cmd 60/80:70:80:84:27/00:00:02:00:00/40 tag 14 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573706] ata2.00: status: { DRDY ERR }
[ 3731.573711] ata2.00: error: { UNC }
[ 3731.573716] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573720] ata2.00: cmd 60/80:78:80:86:27/00:00:02:00:00/40 tag 15 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573735] ata2.00: status: { DRDY ERR }
[ 3731.573740] ata2.00: error: { UNC }
[ 3731.573745] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573748] ata2.00: cmd 60/80:80:80:88:27/00:00:02:00:00/40 tag 16 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573764] ata2.00: status: { DRDY ERR }
[ 3731.573768] ata2.00: error: { UNC }
[ 3731.573773] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573777] ata2.00: cmd 60/80:88:80:8a:27/00:00:02:00:00/40 tag 17 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573792] ata2.00: status: { DRDY ERR }
[ 3731.573797] ata2.00: error: { UNC }
[ 3731.573802] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573806] ata2.00: cmd 60/80:90:80:8c:27/00:00:02:00:00/40 tag 18 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573821] ata2.00: status: { DRDY ERR }
[ 3731.573825] ata2.00: error: { UNC }
[ 3731.573830] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573834] ata2.00: cmd 60/80:98:80:8e:27/00:00:02:00:00/40 tag 19 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573849] ata2.00: status: { DRDY ERR }
[ 3731.573854] ata2.00: error: { UNC }
[ 3731.573859] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573863] ata2.00: cmd 60/80:a0:80:90:27/00:00:02:00:00/40 tag 20 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573878] ata2.00: status: { DRDY ERR }
[ 3731.573883] ata2.00: error: { UNC }
[ 3731.573888] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573891] ata2.00: cmd 60/80:a8:80:92:27/00:00:02:00:00/40 tag 21 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573906] ata2.00: status: { DRDY ERR }
[ 3731.573911] ata2.00: error: { UNC }
[ 3731.573916] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573920] ata2.00: cmd 60/80:b0:80:94:27/00:00:02:00:00/40 tag 22 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573935] ata2.00: status: { DRDY ERR }
[ 3731.573939] ata2.00: error: { UNC }
[ 3731.573944] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573948] ata2.00: cmd 60/80:b8:80:96:27/00:00:02:00:00/40 tag 23 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573963] ata2.00: status: { DRDY ERR }
[ 3731.573968] ata2.00: error: { UNC }
[ 3731.573973] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.573977] ata2.00: cmd 60/80:c0:80:9a:27/00:00:02:00:00/40 tag 24 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.573992] ata2.00: status: { DRDY ERR }
[ 3731.573996] ata2.00: error: { UNC }
[ 3731.574001] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.574005] ata2.00: cmd 60/80:c8:80:9c:27/00:00:02:00:00/40 tag 25 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.574020] ata2.00: status: { DRDY ERR }
[ 3731.574025] ata2.00: error: { UNC }
[ 3731.574030] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.574034] ata2.00: cmd 60/80:d0:00:e2:f6/00:00:05:00:00/40 tag 26 ncq dma 65536 in
                        res 41/40:80:30:e2:f6/00:00:05:00:00/40 Emask 0x409 (media error) &lt;F&gt;
[ 3731.574049] ata2.00: status: { DRDY ERR }
[ 3731.574054] ata2.00: error: { UNC }
[ 3731.574059] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.574063] ata2.00: cmd 60/80:d8:80:2a:27/00:00:02:00:00/40 tag 27 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.574078] ata2.00: status: { DRDY ERR }
[ 3731.574082] ata2.00: error: { UNC }
[ 3731.574087] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.574091] ata2.00: cmd 60/80:e0:80:66:27/00:00:02:00:00/40 tag 28 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.574107] ata2.00: status: { DRDY ERR }
[ 3731.574111] ata2.00: error: { UNC }
[ 3731.574116] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.574120] ata2.00: cmd 60/80:e8:80:72:27/00:00:02:00:00/40 tag 29 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.574135] ata2.00: status: { DRDY ERR }
[ 3731.574140] ata2.00: error: { UNC }
[ 3731.574145] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.574149] ata2.00: cmd 60/80:f0:00:21:2b/00:00:03:00:00/40 tag 30 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.574164] ata2.00: status: { DRDY ERR }
[ 3731.574168] ata2.00: error: { UNC }
[ 3731.574173] ata2.00: failed command: READ FPDMA QUEUED
[ 3731.574177] ata2.00: cmd 60/80:f8:80:98:27/00:00:02:00:00/40 tag 31 ncq dma 65536 in
                        res 41/40:d8:30:e2:f6/00:00:05:00:00/40 Emask 0x9 (media error)
[ 3731.574192] ata2.00: status: { DRDY ERR }
[ 3731.574196] ata2.00: error: { UNC }
[ 3731.576554] ata2.00: configured for UDMA/100
[ 3731.576609] sd 1:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.576617] sd 1:0:0:0: [sdb] tag#0 Sense Key : 0x3 [current]
[ 3731.576622] sd 1:0:0:0: [sdb] tag#0 ASC=0x11 ASCQ=0x4
[ 3731.576629] sd 1:0:0:0: [sdb] tag#0 CDB: opcode=0x28 28 00 03 2b 2f 00 00 00 80 00
[ 3731.576633] blk_update_request: I/O error, dev sdb, sector 53161728 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.576689] sd 1:0:0:0: [sdb] tag#1 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.576696] sd 1:0:0:0: [sdb] tag#1 Sense Key : 0x3 [current]
[ 3731.576701] sd 1:0:0:0: [sdb] tag#1 ASC=0x11 ASCQ=0x4
[ 3731.576707] sd 1:0:0:0: [sdb] tag#1 CDB: opcode=0x28 28 00 03 2b 3b 00 00 00 80 00
[ 3731.576711] blk_update_request: I/O error, dev sdb, sector 53164800 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.576741] sd 1:0:0:0: [sdb] tag#2 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.576747] sd 1:0:0:0: [sdb] tag#2 Sense Key : 0x3 [current]
[ 3731.576752] sd 1:0:0:0: [sdb] tag#2 ASC=0x11 ASCQ=0x4
[ 3731.576758] sd 1:0:0:0: [sdb] tag#2 CDB: opcode=0x28 28 00 03 2b 3d 00 00 00 80 00
[ 3731.576761] blk_update_request: I/O error, dev sdb, sector 53165312 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.576791] sd 1:0:0:0: [sdb] tag#3 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.576797] sd 1:0:0:0: [sdb] tag#3 Sense Key : 0x3 [current]
[ 3731.576803] sd 1:0:0:0: [sdb] tag#3 ASC=0x11 ASCQ=0x4
[ 3731.576808] sd 1:0:0:0: [sdb] tag#3 CDB: opcode=0x28 28 00 03 2b 3f 00 00 00 80 00
[ 3731.576811] blk_update_request: I/O error, dev sdb, sector 53165824 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.576842] sd 1:0:0:0: [sdb] tag#4 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.576849] sd 1:0:0:0: [sdb] tag#4 Sense Key : 0x3 [current]
[ 3731.576854] sd 1:0:0:0: [sdb] tag#4 ASC=0x11 ASCQ=0x4
[ 3731.576860] sd 1:0:0:0: [sdb] tag#4 CDB: opcode=0x28 28 00 03 2b 5f 00 00 00 80 00
[ 3731.576863] blk_update_request: I/O error, dev sdb, sector 53174016 op 0x0:(READ) flags 0x0 phys_seg 8 prio class 0
[ 3731.576891] sd 1:0:0:0: [sdb] tag#5 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.576898] sd 1:0:0:0: [sdb] tag#5 Sense Key : 0x3 [current]
[ 3731.576903] sd 1:0:0:0: [sdb] tag#5 ASC=0x11 ASCQ=0x4
[ 3731.576908] sd 1:0:0:0: [sdb] tag#5 CDB: opcode=0x28 28 00 03 2b 63 00 00 00 80 00
[ 3731.576912] blk_update_request: I/O error, dev sdb, sector 53175040 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.576947] sd 1:0:0:0: [sdb] tag#6 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.576954] sd 1:0:0:0: [sdb] tag#6 Sense Key : 0x3 [current]
[ 3731.576959] sd 1:0:0:0: [sdb] tag#6 ASC=0x11 ASCQ=0x4
[ 3731.576965] sd 1:0:0:0: [sdb] tag#6 CDB: opcode=0x28 28 00 03 2b 6d 00 00 00 80 00
[ 3731.576968] blk_update_request: I/O error, dev sdb, sector 53177600 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.576997] sd 1:0:0:0: [sdb] tag#7 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.577003] sd 1:0:0:0: [sdb] tag#7 Sense Key : 0x3 [current]
[ 3731.577008] sd 1:0:0:0: [sdb] tag#7 ASC=0x11 ASCQ=0x4
[ 3731.577014] sd 1:0:0:0: [sdb] tag#7 CDB: opcode=0x28 28 00 02 27 76 80 00 00 80 00
[ 3731.577017] blk_update_request: I/O error, dev sdb, sector 36140672 op 0x0:(READ) flags 0x0 phys_seg 8 prio class 0
[ 3731.577043] sd 1:0:0:0: [sdb] tag#8 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.577050] sd 1:0:0:0: [sdb] tag#8 Sense Key : 0x3 [current]
[ 3731.577055] sd 1:0:0:0: [sdb] tag#8 ASC=0x11 ASCQ=0x4
[ 3731.577060] sd 1:0:0:0: [sdb] tag#8 CDB: opcode=0x28 28 00 02 27 78 80 00 00 80 00
[ 3731.577064] blk_update_request: I/O error, dev sdb, sector 36141184 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.577086] sd 1:0:0:0: [sdb] tag#9 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=3s
[ 3731.577092] sd 1:0:0:0: [sdb] tag#9 Sense Key : 0x3 [current]
[ 3731.577097] sd 1:0:0:0: [sdb] tag#9 ASC=0x11 ASCQ=0x4
[ 3731.577103] sd 1:0:0:0: [sdb] tag#9 CDB: opcode=0x28 28 00 02 27 7a 80 00 00 80 00
[ 3731.577106] blk_update_request: I/O error, dev sdb, sector 36141696 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0
[ 3731.577293] ata2: EH complete
[ 5747.007408] BTRFS warning (device sda): checksum error at logical 145793888256 on dev /dev/sdb, physical 49304711168, root 1094, inode 157635, offset 150896640, length 4096, links 1 (path: volumes/quassel-config/_data/quassel-storage.sqlite)
[ 5747.007434] BTRFS error (device sda): bdev /dev/sdb errs: wr 12, rd 83, flush 0, corrupt 7, gen 0
[ 5747.117543] BTRFS error (device sda): unable to fixup (regular) error at logical 145793888256 on dev /dev/sdb
[ 7435.261454] BTRFS info (device sda): scrub: not finished on devid 3 with status: -125
[ 7435.261491] BTRFS info (device sda): scrub: not finished on devid 1 with status: -125
[ 7435.261512] BTRFS info (device sda): scrub: not finished on devid 2 with status: -125
[ 7435.261734] BTRFS info (device sda): scrub: not finished on devid 4 with status: -125

</pre>

<p>
	 
</p>

<p>
	The end is me stopping the scrub. Is this an indication that the power supply needs replacing?
</p>

<p>
	 
</p>

<p>
	edit: Maybe the hard drive instead...
</p>
]]></description><guid isPermaLink="false">20039</guid><pubDate>Sat, 12 Mar 2022 06:21:39 +0000</pubDate></item><item><title>Build sys-oled fails on bullseye</title><link>https://forum.armbian.com/topic/19760-build-sys-oled-fails-on-bullseye/</link><description><![CDATA[<p>
	I was trying get sys-oled running on a new installation (upgrade, really) of bullseye.
</p>

<p>
	 
</p>

<p>
	If go with the original Kobol github version, <a href="https://github.com/kobol-io/sys-oled" rel="external nofollow">https://github.com/kobol-io/sys-oled</a>, it fails to build <abbr title="Raspberry Pi">RPI</abbr>.<abbr title="General purpose input/output">GPIO</abbr> and something else.
</p>

<p>
	 
</p>

<p>
	I also found an alternate at <a href="https://github.com/rpardini/sys-oled-hc4" rel="external nofollow">https://github.com/rpardini/sys-oled-hc4</a>, that builds, but when I run it, it complains about a thermal call in python:
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln"># sys-oled --display sh1106
Traceback (most recent call last):
  File "/usr/local/bin/sys-oled", line 142, in </span><span class="tag">&lt;module&gt;</span><span class="pln">
    main()
  File "/usr/local/bin/sys-oled", line 132, in main
    display_info(device)
  File "/usr/local/bin/sys-oled", line 105, in display_info
    draw.text((0, 0), cpu_usage(), font=font, fill="white")
  File "/usr/local/bin/sys-oled", line 78, in cpu_usage
    temp = psutil.sensors_temperatures()['cpu_thermal']
KeyError: 'cpu_thermal'</span></pre>

<p>
	<br />
	I opened an issue with the Kobol github, but I don't anticipate much in the way of results there. `rpardini` doesn't appear to be able to accept issues.
</p>

<p>
	 
</p>

<p>
	Has anyone had any success with getting this running in bullseye?
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">19760</guid><pubDate>Sat, 29 Jan 2022 15:46:14 +0000</pubDate></item><item><title>Slow USB 3.0 transfer speeds with RSync with external drive.</title><link>https://forum.armbian.com/topic/19445-slow-usb-30-transfer-speeds-with-rsync-with-external-drive/</link><description><![CDATA[<p>
	Hello! I have connected the  WD 10TB RED HDD via external USB 3.0 enclosure to one of the USB 3.0 Ports on the HELIOS4.
</p>

<p>
	Unfortunately the speeds don't exceed 45 MB/s. when running RSYNC jobs. On the PC I can completely use the speed of the GBit Port.. When connected to the USB Ports of HELIOS4 the speeds are low.
</p>

<p>
	Can somebody help?
</p>

<p>
	The external enclosure is from UGREEN. HDD is NTFS formatted. Any advice will be gratefully appreciated.
</p>
]]></description><guid isPermaLink="false">19445</guid><pubDate>Sun, 05 Dec 2021 18:53:24 +0000</pubDate></item><item><title>Running armbian-config from serial console wiped my hard drive</title><link>https://forum.armbian.com/topic/19366-running-armbian-config-from-serial-console-wiped-my-hard-drive/</link><description><![CDATA[<p>
	Wanted to share my unfortunate experience today of trying to do a fresh install of a newer armbian version in order to accommodate OMV 5 on my Helios4. Was doing everything as usual and after the first boot from the new SD card tried to run <em>armbian-config</em> while still attached to the serial console. That proved to be a mistake as it started some auto install script type of thing and wiped one of my hard drives. Also the GUI wasn't showing properly. The exact same thing happened when I tried to reproduce the same steps. Should have been wiser and connected via SSH after inital boot to go from there. No such thing happened when running armbian-config via SSH for the first time. I am running Mac OS Big Sur and have the 1.4.7 FTDI VCP beta driver installed. The command I was running to connect was <em>screen /dev/tty.usbserial-X 115200 -L</em>.
</p>

<p>
	 
</p>

<p>
	Fortunately the drive that was wiped was a redundancy drive.
</p>
]]></description><guid isPermaLink="false">19366</guid><pubDate>Sun, 28 Nov 2021 17:59:39 +0000</pubDate></item><item><title>Helios4 - Cryptographic Engines And Security Accelerator (CESA) Benchmarking</title><link>https://forum.armbian.com/topic/8486-helios4-cryptographic-engines-and-security-accelerator-cesa-benchmarking/</link><description><![CDATA[<p>
	It's been a while I have on my TODO list <span>:</span> write a guide on how to activate and use the Marvell Cryptographic Engines And Security Accelerator (CESA) on Helios4.
</p>

<p>
	 
</p>

<p>
	Previously I already shared some <a href="https://forum.armbian.com/topic/7763-benchmarking-cpus/?do=findComment&amp;comment=59345" rel="">numbers</a> related to the CESA engine while using <a contenteditable="false" data-ipshover="" data-ipshover-target="https://forum.armbian.com/profile/7-tkaiser/?do=hovercard" data-mentionid="7" href="https://forum.armbian.com/profile/7-tkaiser/" rel="">@tkaiser</a> sbc-bench tool. I also shared some <a href="https://forum.armbian.com/topic/7763-benchmarking-cpus/?do=findComment&amp;comment=59569" rel="">findings</a> on the openssl support for the kernel modules (cryptodev and af_alg) that interact with the cesa engine. My conclusion was <span>:</span>
</p>

<p>
	 
</p>

<p>
	<span>1. performance <span>wise :</span> effectively cryptodev performs slightly better than af_alg</span><span>.</span>
</p>

<p>
	<span>2. openssl / libssl support : very messy and broken, it all depends which version of openssl you use.</span>
</p>

<p>
	 
</p>

<p>
	<span>Since many Debian Stretch apps depend on "old" libssl (1.0.2), I felt taking the cryptodev approach was the best way since it could expose all encryption and authentication algorithms supported by the cesa engine... even though it requires some patching in openssl. Plus cryptodev implementation in new LTS openssl version 1.1.1 has been completely reworked, so long term it should be the right way.</span>
</p>

<p>
	 
</p>

<p>
	<span>Anyhow I'm not going to describe here the step by step setup, I'm already writing a page on our wiki for that, once it's ready I will post the link here. Also I won't risk myself talking about the relevance of some of ciphers, it deserves a topic on its own. </span>
</p>

<p>
	 
</p>

<p>
	<u><span>I'm just going to share benchmark number on a concrete use case which is HTTPS file download <span>:</span></span></u>
</p>

<p>
	 
</p>

<p>
	<span>So I setup on my Helios4 Apache2 to serve a 1GB file hosted on a SSD drive.</span>
</p>

<p>
	 
</p>

<p>
	Then I did 3 batch of download tests, for each batch I configured Apache2 to use a specific cipher that I know is supported by the cesa engine.
</p>

<ul><li>
		AES_128_CBC_SHA
	</li>
	<li>
		AES_128_CBC_SHA256
	</li>
	<li>
		AES_256_CBC_SHA256
	</li>
</ul><p>
	 
</p>

<p>
	For each batch, I do the following 3 tests <span>:</span>
</p>

<p>
	1. download without cryptodev module loaded (100% software encryption)
</p>

<p>
	2. download with cryptodev loaded and libssl (openssl) compiled with -DHAVE_CRYPTODEV -DUSE_CRYPTODEV_DIGESTS
</p>

<p>
	3. download with cryptodev loaded and libssl (openssl) compile only with -DHAVE_CRYPTODEV, which means hashing operation will still be done 100% by software.
</p>

<p>
	 
</p>

<p>
	Here are the results <span>:</span>
</p>

<p>
	 
</p>

<p>
	<img alt="image.png.9dbe6cc61a7ea23e0192c74e60718d32.png" class="ipsImage ipsImage_thumbnailed" data-fileid="3393" src="https://forum.armbian.com/uploads/monthly_2018_10/image.png.9dbe6cc61a7ea23e0192c74e60718d32.png"></p>

<p>
	 
</p>

<p>
	<strong>Note: </strong>CPU utilization is for both cores. Obviously each test is just a single process running on a single core therefore when you see CPU utilization around 50% (User% + Sys%) it means the core used for the test is fully loaded. Maybe i should have reported the number just for the core used, which would be more or less doing x2 of the value you see in the table.
</p>

<p>
	 
</p>

<p>
	<strong>For reference:</strong>
</p>

<p>
	  <u>Using AES_128_GCM_SHA256</u> (Default Apache 2.4 TLS cipher. GCM mode is not something that can be accelerated by CESA.)
</p>

<p>
	  CPU Utilization : User %42.9, Sys %7.2<br>
	  Throughput : 30.6MB/s<br><br>
	  <u>No HTTPS</u><br>
	  CPU Utilization : User %1.0, Sys %29.8<br>
	  Throughput : 112MB/s
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	<strong>CONCLUSION</strong>
</p>

<p>
	1. Hashing operation are slower on the CESA engine than the CPU itself, therefore making HW encryption with hashing is less performant than 100% software encryption.
</p>

<p>
	2. HW encryption without hashing provides 30 to 50% of throughput increase while decreasing the load on the CPU by 20 to 30%.
</p>

<p>
	3. Still pondering if it's worth the effort to encourage people to do the move... but i think it's still cool improvement.
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">8486</guid><pubDate>Thu, 18 Oct 2018 11:06:51 +0000</pubDate></item><item><title>Random i2c outages / timeouts</title><link>https://forum.armbian.com/topic/18936-random-i2c-outages-timeouts/</link><description><![CDATA[<p>
	Hi there,
</p>

<p>
	 
</p>

<p>
	I have a little problem with my i2c-screen on the Helios4.
</p>

<p>
	 
</p>

<p>
	It was setup according to the Kobol-Wiki and was working right from the start. However after running for some time (in this example it took around 6 hours) the screen is black and empty.
</p>

<p>
	 
</p>

<p>
	Once I SSH back into the helios and restart the systemd sys-oled.service, it works again for some time...
</p>

<p>
	 
</p>

<p>
	"journalctl -u sys-oled.service" gives the following:
</p>

<pre class="ipsCode">Sep 13 10:18:38 helios4 systemd[1]: Started System Starting on OLED Display.
Sep 13 16:46:01 helios4 python3[23009]: Traceback (most recent call last):
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/bin/sys-oled", line 158, in &lt;module&gt;
Sep 13 16:46:01 helios4 python3[23009]:     main()
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/bin/sys-oled", line 148, in main
Sep 13 16:46:01 helios4 python3[23009]:     display_info(device)
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/bin/sys-oled", line 130, in display_info
Sep 13 16:46:01 helios4 python3[23009]:     draw.text((0, 27), network(net_name), font=font, fill="white")
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/lib/python3.7/dist-packages/luma/core/render.py", line 43, in __exit__
Sep 13 16:46:01 helios4 python3[23009]:     self.device.display(self.image)
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/lib/python3.7/dist-packages/luma/oled/device/__init__.py", line 114, in display
Sep 13 16:46:01 helios4 python3[23009]:     self.command(set_page_address, 0x02, 0x10)
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/lib/python3.7/dist-packages/luma/core/device.py", line 48, in command
Sep 13 16:46:01 helios4 python3[23009]:     self._serial_interface.command(*cmd)
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/lib/python3.7/dist-packages/luma/core/interface/serial.py", line 91, in command
Sep 13 16:46:01 helios4 python3[23009]:     list(cmd))
Sep 13 16:46:01 helios4 python3[23009]:   File "/usr/local/lib/python3.7/dist-packages/smbus2/smbus2.py", line 643, in write_i2c_block_data
Sep 13 16:46:01 helios4 python3[23009]:     ioctl(self.fd, I2C_SMBUS, msg)
Sep 13 16:46:01 helios4 python3[23009]: TimeoutError: [Errno 110] Connection timed out
Sep 13 16:46:01 helios4 systemd[1]: sys-oled.service: Main process exited, code=exited, status=1/FAILURE
Sep 13 16:46:01 helios4 systemd[1]: sys-oled.service: Failed with result 'exit-code'.</pre>

<p>
	 
</p>

<p>
	Any hint / idea is highly appreciated.
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">18936</guid><pubDate>Mon, 13 Sep 2021 16:20:43 +0000</pubDate></item><item><title>Faster SD card support</title><link>https://forum.armbian.com/topic/17391-faster-sd-card-support/</link><description><![CDATA[<p>
	Anyone know why it's not supported out of the box? The wiki provides a patch but does not mention why it's not upstream or in Armbian.
</p>

<p>
	 
</p>

<p>
	The bus-width being 4 is also quite suspect. All the other Armada 38x devices have it at 8. Armada 37x ones have it at 4.
</p>
]]></description><guid isPermaLink="false">17391</guid><pubDate>Mon, 29 Mar 2021 00:51:25 +0000</pubDate></item><item><title>Mounting upon boot is broken</title><link>https://forum.armbian.com/topic/18683-mounting-upon-boot-is-broken/</link><description><![CDATA[<p>
	I had to reinstall on my Linux desktop due to a hard drive failure. I copied the mounting language in my /etc/fstab file and now it times out on mounting. This is my mounting entry which worked fine before
</p>

<p>
	 
	</p><pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">192.168.0.123:/mnt/md0 /mnt/RAID nfs rw,_netdev,hard,intr,rsize=8192,wsize=8192,timeo=14,user 0 0</span></pre>


<p>
	 
</p>

<p>
	That used to work. I made no changes to my Helios4. When I try to mount it manually, this is what I get:
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted"><span class="pln">mount -av
mount.nfs: timeout set for Fri Jul 23 07:26:16 2021
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,vers=4.2,addr=192.168.0.123,clientaddr=192.168.0.2'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'hard,intr,rsize=8192,wsize=8192,timeo=14,addr=192.168.0.123'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Unable to receive
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused
mount.nfs: Connection timed out</span></pre>

<p>
	 
</p>

<p>
	I have no idea why the Helios4 is refusing the connection when it worked fine before. Any help would greatly be appreciated.
</p>
]]></description><guid isPermaLink="false">18683</guid><pubDate>Fri, 23 Jul 2021 12:30:13 +0000</pubDate></item><item><title>Helios4 Lost config of Raid and BTRFS</title><link>https://forum.armbian.com/topic/18624-helios4-lost-config-of-raid-and-btrfs/</link><description><![CDATA[<p>
	Hello Everyone,
</p>

<p>
	 
</p>

<p>
	My Helios4 stop of working.
</p>

<p>
	It was probably SD CARD because I format an other one with the last Armbian and after it boot again.
</p>

<p>
	Now I config ip address and can connect to it via ssh.
</p>

<p>
	Install webmin and saw that it didn't mount /dev/md0
</p>

<p>
	I did it but filesystem in raid1 is btrfs.
</p>

<p>
	When I mounted it it say <span>:  unknown filesystem type 'LVM2_member'</span>
</p>

<p>
	 
</p>

<p>
	<span>Someone can help me?</span>
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	<span>Best regards.</span>
</p>
]]></description><guid isPermaLink="false">18624</guid><pubDate>Tue, 13 Jul 2021 16:47:53 +0000</pubDate></item><item><title>Missing data in my RAID after syst&#xE8;me upgrade</title><link>https://forum.armbian.com/topic/18453-missing-data-in-my-raid-after-syst%C3%A8me-upgrade/</link><description><![CDATA[<p>
	Hello the Helios4 community,<br />
	<br />
	This is quite the story and I may have messed up at multiple steps, especially since I did not backup my RAID data <em>(please don't go too hard on me for this, it's difficult task for me since I don't have enough space on any of my computer to do so)</em>, but I hope that at least you can help me to salvage some data.<br />
	<br />
	Short story:
</p>

<ul>
	<li>
		I flashed my sd cart to upgrade to the last armbian available (I was on armbian 9)
	</li>
	<li>
		After some hurdle I finally could had a stable boot and installed OpenMediaVault
	</li>
	<li>
		When looking for my RAID 10 data I found that they were gone, replaced by what looks like a linux system, here's its current content <span>:</span>
	</li>
</ul>

<pre class="ipsCode">
root@helios4:~# ls /mnt/md0/
aquota.group  boot  export  lost+found  opt   run      srv  usr
aquota.user   dev   home    media       proc  sbin     sys  var
bin           etc   lib     mnt         root  selinux  tmp</pre>

<p>
	I have no idea where those data come from,<strong> the only mdadm command I did were the one to <a href="https://wiki.kobol.io/helios4/mdadm/#import-an-existing-raid-array" rel="external nofollow">import an existing raid</a>, I did not use mkfs or any other command that could alter, format, erase, … my data.</strong>
</p>

<p>
	 
</p>

<p>
	Full story:
</p>

<p>
	Yesterday I wanted to upgrade my helios4 system.
</p>

<p>
	First I upgraded my kernel to the last legacy version avaiable following this post: <a href="https://blog.kobol.io/2020/03/13/armbian-new-release/" rel="external nofollow">https://blog.kobol.io/2020/03/13/armbian-new-release/</a>, this completed successully
</p>

<p>
	After that I followed what was at the end of this post: <a href="https://blog.kobol.io/2019/08/01/armbian-new-release/" rel="external nofollow">https://blog.kobol.io/2019/08/01/armbian-new-release/</a>, to upgrade from Debian 9 (Stretch) to 10 (Buster), it was quite long  completed it successfully.<br />
	Then I had a stupid idea, can I upgrade my kernel from the LEGACY branch to the CURRENT one ? This broke my system boot.
</p>

<p>
	 
</p>

<p>
	With no easily available way to fix my system I decided to flash my sd card to do a clean install. Before that I did a simple copy (cp) of my card content to one of my computer, so I've all my old conf, for example the one in /etc/, available.<br />
	I downloaded the latest os image in <a href="https://wiki.kobol.io/download/#latest-os-images" rel="external nofollow">https://wiki.kobol.io/download/#latest-os-images</a>, flashed my SD card using balena-etcher, and rebooted my system.<br />
	After that I flashed the SD card three more times due to mistakes of mine:
</p>

<ul>
	<li>
		first after I installed Samba alongside OMV using armbian-config (instead of letting OMV handle it), leading to a boot error.
	</li>
	<li>
		second after I used mdadm commands (to <a href="https://wiki.kobol.io/helios4/mdadm/#import-an-existing-raid-array" rel="external nofollow">import an existing raid)</a> after OMV installation, leading to OMV scripts conflicting with what was saved in my mdadm conf.
		<ul>
			<li>
				When using OMV web interface at this step, before crashing it, there was already something that really worried me since my RAID10 drive was reported to only use 1.7Go of the available 5.2To (I had more than 3To of data on it).
			</li>
		</ul>
	</li>
	<li>
		lastly I reflashed in a desparate attempt to see if following the <a href="https://wiki.kobol.io/helios4/mdadm/#import-an-existing-raid-array" rel="external nofollow">import an existing raid</a> procedure before installing OMV would yield a better result.
	</li>
</ul>

<p>
	That's were I'm now, with my data still replaced by this strange linux instal and OMV still to be installed.
</p>

<p>
	 
</p>

<p>
	For information here's my ARRAY line on my old mdadm.conf:
</p>

<p>
	ARRAY /dev/md0 metadata=1.2 name=helios4:0 UUID=9320d0fb:d59774c6:f7f2746c:476c3ce9<br />
	And the one in my new ():<br />
	ARRAY /dev/md/helios4:0 metadata=1.2 name=helios4:0 UUID=9320d0fb:d59774c6:f7f2746c:476c3ce9
</p>

<p>
	 
</p>

<p>
	If you have any question don't hesitate to ask it :).
</p>

<p>
	 
</p>

<p>
	Hope you can help.
</p>
]]></description><guid isPermaLink="false">18453</guid><pubDate>Tue, 22 Jun 2021 11:44:52 +0000</pubDate></item><item><title>cpu governor chooser not work in hirsute armbian-config</title><link>https://forum.armbian.com/topic/18397-cpu-governor-chooser-not-work-in-hirsute-armbian-config/</link><description><![CDATA[<p>
	Fresh-builded armbian image,
</p>

<p>
	Helios4.
</p>

<p>
	Try to enter armbian-config → system → cpu
</p>

<p>
	 
</p>

<pre class="ipsCode">
root@helios4:~# cat /etc/os-release
NAME="Ubuntu"
VERSION="21.04 (Hirsute Hippo)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Armbian 21.08.0-trunk Hirsute"
VERSION_ID="21.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=hirsute
UBUNTU_CODENAME=hirsute</pre>

<p>
	 
</p>

<p><a href="https://forum.armbian.com/uploads/monthly_2021_06/image.png.1fb081623a37d53defa7c08b896a706e.png" class="ipsAttachLink ipsAttachLink_image"><img data-fileid="8113" src="https://forum.armbian.com/uploads/monthly_2021_06/image.png.1fb081623a37d53defa7c08b896a706e.png" data-ratio="54.67" width="706" class="ipsImage ipsImage_thumbnailed" alt="image.png"></a></p>]]></description><guid isPermaLink="false">18397</guid><pubDate>Tue, 15 Jun 2021 22:01:56 +0000</pubDate></item><item><title>5.10.21 21.02.3 becomes unresponsive after approximately a week</title><link>https://forum.armbian.com/topic/18083-51021-21023-becomes-unresponsive-after-approximately-a-week/</link><description><![CDATA[<p>
	I'm running a Helios4 NAS with OMV 5.6.6-1 and ZFS 2.0.3. After running for approximately a week it becomes unresponsive - OMV login shows a blue screen but doesn't get to login page, SSH timeout and serial login just keeps going back to the login prompt without asking for the password. Repowering the unit (physically disconnecting the power because there is no way to shut it down gracefully) brings it back to life and it runs again for a week or so before the same thing happens again. I'm not quite sure where to start troubleshooting this. Any ideas ?
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">18083</guid><pubDate>Mon, 10 May 2021 09:48:24 +0000</pubDate></item><item><title>All HDDs vanished / not recognized anymore by the system</title><link>https://forum.armbian.com/topic/18227-all-hdds-vanished-not-recognized-anymore-by-the-system/</link><description><![CDATA[<p>
	Hello,
</p>

<p>
	 
</p>

<p>
	HELIOS4 system was running (and doing nothing), when it suddenly crashed.
</p>

<p>
	After restart, nothing automatically loaded (system stuck in emergency mode), once USB cable plugged i managed to log only once into the system, and discovered that no disks where mounted anymore (not even available / detect by the board) (it's not so easy as it seems there are some freezes, maybe due to the hardware errors related to he missing hdd links)
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted">
<span class="pln">13:00 root@helios4 ~# ll /dev/sd*
zsh: no matches found: /dev/sd*</span></pre>

<p>
	 
</p>

<p>
	Is this a failing <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> (like in other threads) ? 
</p>
<iframe allowfullscreen="" data-controller="core.front.core.autosizeiframe" data-embedauthorid="5881" data-embedcontent="" data-embedid="embed3627033715" scrolling="no" src="https://forum.armbian.com/topic/16714-all-sata-drives-down-after-coincidental-update/?do=embed" style="height:393px;max-width:502px;"></iframe><iframe allowfullscreen="" data-controller="core.front.core.autosizeiframe" data-embedauthorid="18197" data-embedcontent="" data-embedid="embed5247149469" scrolling="no" src="https://forum.armbian.com/topic/17494-hdds-dissapeared-after-restart-not-detected-by-lsblk-anymore/?_fromLogin=1&amp;do=embed" style="height:393px;max-width:502px;"></iframe>

<p>
	 
</p>

<p>
	 
</p>

<p>
	To be noted : the <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> has a blinking green light ... i can't remember if it was like that before ?
</p>

<p>
	 
</p>

<p>
	In journalctl : 
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted">
<span class="pln">May 26 12:57:03 helios4 kernel: ata1: SATA link down (SStatus 0 SControl 300)
May 26 12:57:04 helios4 kernel: ata1: SATA link down (SStatus 0 SControl 300)
May 26 12:57:06 helios4 kernel: ata1: COMRESET failed (errno=-32)
May 26 12:57:06 helios4 kernel: ata1: reset failed (errno=-32), retrying in 8 se
May 26 12:57:06 helios4 kernel: ata2: SATA link down (SStatus 0 SControl 300)
May 26 12:57:07 helios4 kernel: ata2: SATA link down (SStatus 0 SControl 300)
May 26 12:57:08 helios4 kernel: ata2: SATA link down (SStatus 0 SControl 300)
May 26 12:57:11 helios4 kernel: ata2: COMRESET failed (errno=-32)
May 26 12:57:11 helios4 kernel: ata2: reset failed (errno=-32), retrying in 8 se
May 26 12:57:12 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:12 helios4 kernel: ata4: COMRESET failed (errno=-32)
May 26 12:57:12 helios4 kernel: ata4: reset failed (errno=-32), retrying in 8 se
May 26 12:57:13 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:14 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:15 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:15 helios4 kernel: ata1: SATA link down (SStatus 0 SControl 300)
May 26 12:57:16 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:16 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:17 helios4 kernel: ata1: SATA link down (SStatus 0 SControl 300)
May 26 12:57:17 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:17 helios4 kernel: ata1: SATA link down (SStatus 0 SControl 300)
May 26 12:57:18 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:19 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)
May 26 12:57:19 helios4 kernel: ata3: SATA link down (SStatus 0 SControl 300)</span></pre>

<p>
	 
</p>

<p>
	Full boot log : 
</p>

<blockquote class="ipsQuote" data-ipsquote="">
	<div class="ipsQuote_citation">
		Quote
	</div>

	<div class="ipsQuote_contents">
		<p>
			 
		</p>

		<p>
			U-Boot SPL 2019.04-armbian (Nov 23 2020 - 16:19:37 +0100)<br />
			High speed PHY - Version: 2.0<br />
			Detected Device ID 6828<br />
			board SerDes lanes topology details:<br />
			 | Lane #  | Speed |  Type       |<br />
			 --------------------------------<br />
			 |   0    |  6   |  SATA0    |<br />
			 |   1    |  5   |  USB3 HOST0    |<br />
			 |   2    |  6   |  SATA1    |<br />
			 |   3    |  6   |  SATA3    |<br />
			 |   4    |  6   |  SATA2    |<br />
			 |   5    |  5   |  USB3 HOST1    |<br />
			 --------------------------------<br />
			High speed PHY - Ended Successfully<br />
			mv_ddr: mv_ddr-armada-18.09.2 <br />
			DDR3 Training Sequence - Switching XBAR Window to FastPath Window<br />
			DDR Training Sequence - Start scrubbing<br />
			DDR3 Training Sequence - End scrubbing<br />
			mv_ddr: completed successfully<br />
			Trying to boot from MMC1
		</p>

		<p>
			<br />
			U-Boot 2019.04-armbian (Nov 23 2020 - 16:19:37 +0100)
		</p>

		<p>
			<abbr title="System On a Chip"><abbr title="System On a Chip">SoC</abbr></abbr>:   MV88F6828-A0 at 1600 MHz<br />
			DRAM:  2 GiB (800 MHz, 32-bit, ECC enabled)<br />
			MMC:   mv_sdh: 0<br />
			Loading Environment from EXT4... ** File not found /boot/boot.env **
		</p>

		<p>
			** Unable to read "/boot/boot.env" from mmc0:1 **<br />
			Model: Helios4<br />
			Board: Helios4<br />
			SCSI:  MVEBU SATA INIT<br />
			Target spinup took 0 ms.<br />
			Target spinup took 0 ms.<br />
			AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl SATA mode<br />
			flags: 64bit ncq led only pmp fbss pio slum part sxs <br />
			No Link on this port!<br />
			Can not start port 1
		</p>

		<p>
			Net:   <br />
			Warning: ethernet@70000 (eth1) using random MAC address - 8a:1e:dc:26:d7:9a<br />
			eth1: ethernet@70000<br />
			Hit any key to stop autoboot:  0 <br />
			switch to partitions #0, OK<br />
			mmc0 is current device<br />
			Scanning mmc 0:1...<br />
			Found U-Boot script /boot/boot.scr<br />
			2996 bytes read in 214 ms (13.7 KiB/s)<br />
			## Executing script at 03000000<br />
			Boot script loaded from mmc<br />
			120 bytes read in 182 ms (0 Bytes/s)<br />
			27241 bytes read in 627 ms (42 KiB/s)<br />
			9448011 bytes read in 1878 ms (4.8 MiB/s)<br />
			6607552 bytes read in 1379 ms (4.6 MiB/s)<br />
			## Loading init Ramdisk from Legacy Image at 02880000 ...<br />
			   Image Name:   uInitrd<br />
			   Created:      2021-05-14  13:15:56 UTC<br />
			   Image Type:   ARM Linux RAMDisk Image (gzip compressed)<br />
			   Data Size:    9447947 Bytes = 9 MiB<br />
			   Load Address: 00000000<br />
			   Entry Point:  00000000<br />
			   Verifying Checksum ... OK<br />
			## Flattened Device Tree blob at 02040000<br />
			   Booting using the fdt blob at 0x2040000<br />
			   Loading Ramdisk to 0f6fd000, end 0ffffa0b ... OK<br />
			ERROR: reserving fdt memory region failed (addr=2040000 size=6c000)<br />
			   Loading Device Tree to 0f68e000, end 0f6fcfff ... OK
		</p>

		<p>
			Starting kernel ...
		</p>

		<p>
			Uncompressing Linux... done, booting the kernel.<br />
			Loading, please wait...<br />
			Starting version 241<br />
			Begin: Loading essential drivers ... done.<br />
			Begin: Running /scripts/init-premount ... done.<br />
			Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.<br />
			Begin: Running /scripts/local-premount ... Scanning for Btrfs filesystems<br />
			done.<br />
			Begin: Will now check root file system ... fsck from util-linux 2.33.1<br />
			[/sbin/fsck.ext4 (1) -- /dev/mmcblk0p1] fsck.ext4 -a -C0 /dev/mmcblk0p1 <br />
			/dev/mmcblk0p1: recovering journal<br />
			/dev/mmcblk0p1: clean, 75903/1818432 files, 933326/7567200 blocks<br />
			done.<br />
			done.<br />
			Begin: Running /scripts/local-bottom ... done.<br />
			Begin: Running /scripts/init-bottom ... done.
		</p>

		<p>
			Welcome to Debian GNU/Linux 10 (buster)!
		</p>

		<p>
			[  OK  ] Started Forward Password R…uests to Wall Directory Watch.<br />
			[  OK  ] Created slice User and Session Slice.<br />
			[  OK  ] Listening on fsck to fsckd communication Socket.<br />
			[  OK  ] Created slice system-serial\x2dgetty.slice.<br />
			[  OK  ] Listening on udev Control Socket.<br />
			[  OK  ] Listening on Syslog Socket.<br />
			[  OK  ] Listening on Journal Socket (/dev/log).<br />
			[  OK  ] Reached target Slices.<br />
			[  OK  ] Set up automount Arbitrary…s File System Automount Point.<br />
			[  OK  ] Listening on RPCbind Server Activation Socket.<br />
			[  OK  ] Listening on initctl Compatibility Named Pipe.<br />
			[  OK  ] Listening on udev Kernel Socket.<br />
			[  OK  ] Reached target System Time Synchronized.<br />
			[  OK  ] Listening on Journal Socket.<br />
			         Mounting RPC Pipe File System...<br />
			         Starting udev Coldplug all Devices...<br />
			         Starting Load Kernel Modules...<br />
			         Starting Set the console keyboard layout...<br />
			         Mounting Kernel Debug File System...<br />
			         Mounting POSIX Message Queue File System...<br />
			         Starting Create list of re…odes for the current kernel...<br />
			         Starting Remount Root and Kernel File Systems...<br />
			         Starting Nameserver information manager...<br />
			[  OK  ] Reached target Swap.<br />
			[  OK  ] Created slice system-getty.slice.<br />
			[  OK  ] Listening on Journal Audit Socket.<br />
			[  OK  ] Reached target Local Encrypted Volumes.<br />
			[  OK  ] Reached target Paths.<br />
			[  OK  ] Mounted RPC Pipe File System.<br />
			[  OK  ] Started Load Kernel Modules.<br />
			[  OK  ] Mounted Kernel Debug File System.<br />
			[  OK  ] Mounted POSIX Message Queue File System.<br />
			[  OK  ] Started Create list of req… nodes for the current kernel.<br />
			[  OK  ] Started Remount Root and Kernel File Systems.<br />
			[  OK  ] Started Set the console keyboard layout.<br />
			         Starting Create System Users...<br />
			         Starting Load/Save Random Seed...<br />
			         Starting Apply Kernel Variables...<br />
			         Mounting FUSE Control File System...<br />
			[  OK  ] Started udev Coldplug all Devices.<br />
			[  OK  ] Started Nameserver information manager.<br />
			[  OK  ] Started Create System Users.<br />
			[  OK  ] Started Load/Save Random Seed.<br />
			[  OK  ] Started Apply Kernel Variables.<br />
			[  OK  ] Mounted FUSE Control File System.<br />
			         Starting Create Static Device Nodes in /dev...<br />
			         Starting Helper to synchronize boot up for ifupdown...<br />
			[  OK  ] Started Helper to synchronize boot up for ifupdown.<br />
			[  OK  ] Started Create Static Device Nodes in /dev.<br />
			         Starting udev Kernel Device Manager...<br />
			[  OK  ] Reached target Local File Systems (Pre).<br />
			         Mounting /tmp...<br />
			[  OK  ] Mounted /tmp.<br />
			[  OK  ] Started udev Kernel Device Manager.<br />
			[  OK  ] Found device /dev/ttyS0.<br />
			[ TIME ] Timed out waiting for device /dev/md/helios4:0.<br />
			[DEPEND] Dependency failed for /mnt/internal/raid.<br />
			[DEPEND] Dependency failed for Local File Systems.<br />
			[DEPEND] Dependency failed for Mark… need to relabel after reboot.<br />
			         Starting Raise network interfaces...<br />
			         Starting Set console font and keymap...<br />
			         Starting Preprocess NFS configuration...<br />
			         Starting Armbian ZRAM config...<br />
			[  OK  ] Stopped Forward Password R…uests to Wall Directory Watch.<br />
			[  OK  ] Closed Syslog Socket.<br />
			[  OK  ] Reached target Login Prompts.<br />
			[  OK  ] Reached target Timers.<br />
			[  OK  ] Reached target Sockets.<br />
			         Starting Armbian hardware monitoring...<br />
			         Starting Armbian hardware optimization...<br />
			[  OK  ] Started Emergency Shell.<br />
			[  OK  ] Reached target Emergency Mode.<br />
			[  OK  ] Started Set console font and keymap.<br />
			[  OK  ] Started Preprocess NFS configuration.<br />
			[  OK  ] Started Armbian hardware monitoring.<br />
			[  OK  ] Started Armbian hardware optimization.<br />
			[  OK  ] Reached target NFS client services.<br />
			[  OK  ] Started Raise network interfaces.<br />
			[  OK  ] Reached target Network.<br />
			[  OK  ] Reached target Network is Online.<br />
			[  OK  ] Started Armbian ZRAM config.<br />
			         Starting Armbian memory supported logging...<br />
			[  OK  ] Started Armbian memory supported logging.<br />
			         Starting Journal Service...<br />
			[  OK  ] Started Journal Service.<br />
			         Starting Flush Journal to Persistent Storage...<br />
			[  OK  ] Started Flush Journal to Persistent Storage.<br />
			         Starting Create Volatile Files and Directories...<br />
			[  OK  ] Started Create Volatile Files and Directories.<br />
			[  OK  ] Started Entropy daemon using the HAVEGE algorithm.<br />
			         Starting RPC bind portmap service...<br />
			         Starting Update UTMP about System Boot/Shutdown...<br />
			[  OK  ] Started Update UTMP about System Boot/Shutdown.<br />
			         Starting Update UTMP about System Runlevel Changes...<br />
			[  OK  ] Started RPC bind portmap service.<br />
			[  OK  ] Reached target Remote File Systems (Pre).<br />
			[  OK  ] Reached target Remote File Systems.<br />
			[  OK  ] Reached target RPC Port Mapper.<br />
			[  OK  ] Started Update UTMP about System Runlevel Changes.<br />
			You are in emergency mode. After logging in, type "journalctl -xb" to view<br />
			system logs, "systemctl reboot" to reboot, "systemctl default" or "eGive root password for maintenance<br />
			(or press Control-D to continue): <br />
			Reloading system manager configuration<br />
			Starting default target
		</p>

		<p>
			 
		</p>
	</div>
</blockquote>

<p>
	 
</p>
]]></description><guid isPermaLink="false">18227</guid><pubDate>Wed, 26 May 2021 11:26:16 +0000</pubDate></item><item><title>Helios4 board standoff screw</title><link>https://forum.armbian.com/topic/18198-helios4-board-standoff-screw/</link><description><![CDATA[<p>
	Hello,
</p>

<p>
	 
</p>

<p>
	I stripped two or three mounting screws for the board. Does anyone know what is the type of these screws and what size are they?
</p>

<p>
	 
</p>

<p>
	Thanks
</p>
]]></description><guid isPermaLink="false">18198</guid><pubDate>Sat, 22 May 2021 20:57:48 +0000</pubDate></item><item><title>Helios4 Buster using the older kernel version 4</title><link>https://forum.armbian.com/topic/18109-helios4-buster-using-the-older-kernel-version-4/</link><description><![CDATA[<p>
	<a contenteditable="false" data-ipshover="" data-ipshover-target="https://forum.armbian.com/profile/4018-gprovost/?do=hovercard" data-mentionid="4018" href="https://forum.armbian.com/profile/4018-gprovost/" rel="">@gprovost</a> I described last year a process to upgrade from omv4 to omv5. (which is doable). I also did a clean install of omv5 after i was having random reboot issues using the newer kernel5. 
</p>

<p>
	I ended up using the clean built and reconfiguring all the services and dockers. I do not recommend using the newer kernel if you are using dockers. This is where I would have random system reboots. OMV4 was very stable but since omv4 was <abbr title="End of life">eol</abbr>. I decided to upgrade or do a clean install. I did both with the same random reboots using the newer kernel 5. Once i switched back to the older kernel with my config, I was not having the random reboot issues. I understand this would be hard to replica because everyone has different configs. I am just trying to help anyone else that would be in this situation.
</p>

<p>
	 
</p>

<p>
	Thx 
</p>
]]></description><guid isPermaLink="false">18109</guid><pubDate>Thu, 13 May 2021 14:07:05 +0000</pubDate></item><item><title>Fresh Install without losing Data</title><link>https://forum.armbian.com/topic/16319-fresh-install-without-losing-data/</link><description><![CDATA[<p>
	As the title states I already have software raid setup on my NAS.  I'm currently running OMV 4 and I'd like to do a fresh install of the latest Debian image and OMV 5. I do not want to lose my data and would like to simply re-mount my drives. Is this possible? Also if I mess up and I'm unable to mount the raid/volumes, could I create an image of my current micro sd card and simply reflash it back onto the card and have everything as it was? 
</p>
]]></description><guid isPermaLink="false">16319</guid><pubDate>Sun, 06 Dec 2020 13:30:02 +0000</pubDate></item><item><title>Turn on Helios4</title><link>https://forum.armbian.com/topic/18087-turn-on-helios4/</link><description><![CDATA[<p>
	Hi,
</p>

<p>
	 
</p>

<p>
	First using my Helios4 after I left her in my storage room.
</p>

<p>
	I have installed and running open media vault. I sometimes wanted to shutdown the NAS. I shutdown using sudo poweroff. Is the a soft method to turn it on again? I currently turn it on using the power switch.
</p>

<p>
	 
</p>

<p>
	Regards,
</p>
]]></description><guid isPermaLink="false">18087</guid><pubDate>Mon, 10 May 2021 16:04:27 +0000</pubDate></item><item><title>ZFS on Helios4</title><link>https://forum.armbian.com/topic/11526-zfs-on-helios4/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    <div class="cTemplateField">
        <span class="cTemplateField_label"></span>
        <span class="cTemplateField_value">Armbianmonitor: 
<div class='ipsType_break ipsContained'>
<a href='http://ix.io/1UyX' target='_blank'  rel="nofollow noreferrer">
	
		
			http://ix.io/1UyX
		
	
</a>
</div></span>
    </div>
    
    
</div><p>
	Hi all, I am trying to get ZFS up and running on my new Helios4. My apologies if I am overlooking something trivial. My assumption is that I need a different image?
</p>

<p>
	 
</p>

<p>
	Steps taken:
</p>

<p>
	 
</p>

<p>
	# apt-get install zfsutils-linux
</p>

<p>
	 
</p>

<p>
	At the final stage of installation (configuration), the error output is:
</p>

<p>
	 
</p>

<p>
	The ZFS modules are not loaded.<br>
	Try running '/sbin/modprobe zfs' as root to load them.<br>
	zfs-share.service: Main process exited, code=exited, status=1/FAILURE<br>
	zfs-share.service: Failed with result 'exit-code'.
</p>

<p>
	 
</p>

<p>
	Image details:
</p>

<p>
	 
</p>

<p>
	Helios4 provided Armbian image Debian 10 - Buster, 02/08/2019
</p>

<p>
	https://cdn.kobol.io/files/Armbian_5.91_Helios4_Debian_buster_next_4.19.63.7z
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">11526</guid><pubDate>Sun, 08 Sep 2019 05:44:08 +0000</pubDate></item><item><title>HDDs dissapeared after restart, not detected by `lsblk` anymore</title><link>https://forum.armbian.com/topic/17494-hdds-dissapeared-after-restart-not-detected-by-lsblk-anymore/</link><description><![CDATA[<p>
	Hi,
</p>

<p>
	 
</p>

<p>
	Using 4 HDDs in my Helios 4 with Openmediavault 5.5. After a update &amp; restart all the HDD's are gone (not shown at all in lsblk anymore). After poking around in the the systemmessages i found this in dmsg, but don't know what to do with it. 
</p>

<p>
	 
</p>

<p>
	```
</p>

<p>
	[ 1.746837] ahci-mvebu f10a8000.sata: supply ahci not found, using dummy regulator
</p>

<p>
	[ 1.746909] ahci-mvebu f10a8000.sata: supply phy not found, using dummy regulator
</p>

<p>
	[ 1.747062] platform f10a8000.sata:sata-port@0: supply target not found, using dummy regulator
</p>

<p>
	[ 1.747207] platform f10a8000.sata:sata-port@1: supply target not found, using dummy regulator
</p>

<p>
	[ 1.747285] ahci-mvebu f10a8000.sata: masking port_map 0x3 -&gt; 0x3
</p>

<p>
	[ 1.747314] ahci-mvebu f10a8000.sata: AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl platform mode
</p>

<p>
	[ 1.747321] ahci-mvebu f10a8000.sata: flags: 64bit ncq sntf led only pmp fbs pio slum part sxs
</p>

<p>
	[ 1.747935] scsi host0: ahci-mvebu
</p>

<p>
	[ 1.748192] scsi host1: ahci-mvebu
</p>

<p>
	[ 1.748288] ata1: SATA max UDMA/133 mmio [mem 0xf10a8000-0xf10a9fff] port 0x100 irq 43
</p>

<p>
	[ 1.748292] ata2: SATA max UDMA/133 mmio [mem 0xf10a8000-0xf10a9fff] port 0x180 irq 43
</p>

<p>
	[ 1.748381] ahci-mvebu f10e0000.sata: supply ahci not found, using dummy regulator
</p>

<p>
	[ 1.748452] ahci-mvebu f10e0000.sata: supply phy not found, using dummy regulator
</p>

<p>
	[ 1.748598] platform f10e0000.sata:sata-port@0: supply target not found, using dummy regulator
</p>

<p>
	[ 1.748734] platform f10e0000.sata:sata-port@1: supply target not found, using dummy regulator
</p>

<p>
	[ 1.748797] ahci-mvebu f10e0000.sata: masking port_map 0x3 -&gt; 0x3
</p>

<p>
	[ 1.748823] ahci-mvebu f10e0000.sata: AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl platform mode
</p>

<p>
	[ 1.748830] ahci-mvebu f10e0000.sata: flags: 64bit ncq sntf led only pmp fbs pio slum part sxs
</p>

<p>
	[ 1.749443] scsi host2: ahci-mvebu
</p>

<p>
	[ 1.749647] scsi host3: ahci-mvebu
</p>

<p>
	[ 1.749777] ata3: SATA max UDMA/133 mmio [mem 0xf10e0000-0xf10e1fff] port 0x100 irq 44
</p>

<p>
	[ 1.749780] ata4: SATA max UDMA/133 mmio [mem 0xf10e0000-0xf10e1fff] port 0x180 irq 44
</p>

<p>
	```
</p>

<p>
	and a little later
</p>

<p>
	```<br />
	[ 2.063860] ata3: SATA link down (SStatus 0 SControl 300)
</p>

<p>
	[ 2.067856] ata1: SATA link down (SStatus 0 SControl 300)
</p>

<p>
	[ 2.067910] ata4: SATA link down (SStatus 0 SControl 300)
</p>

<p>
	[ 2.067929] ata2: SATA link down (SStatus 0 SControl 300)
</p>

<p>
	```
</p>

<p>
	 
</p>

<p>
	Any ideas how to proceed?
</p>

<p>
	 
</p>

<p>
	<a href="https://pastebin.com/3zrYSSQU" rel="external nofollow">Pastebin: dmesg</a><br />
	<a href="https://pastebin.com/n3SsXVXY" rel="external nofollow">Pastebin: Openmediavault Report</a>
</p>
]]></description><guid isPermaLink="false">17494</guid><pubDate>Mon, 12 Apr 2021 17:45:13 +0000</pubDate></item><item><title>Helios4: Combine both Molex power connectors possible?</title><link>https://forum.armbian.com/topic/17441-helios4-combine-both-molex-power-connectors-possible/</link><description><![CDATA[<p>
	Hello everyone,
</p>

<p>
	 
</p>

<p>
	I am thinking about moving the Helios4 into a Inter-Tech SC-4100 case.
</p>

<p>
	The backplane in that case has only one Molex powerconnector.
</p>

<p>
	 
</p>

<p>
	So is it possible to combine both power connectors on the board (J14 + J19) into one ?
</p>

<p>
	 
</p>

<p>
	<a href="https://wiki.kobol.io/helios4/img/hardware/board_legend.jpg" rel="external nofollow">https://wiki.kobol.io/helios4/img/hardware/board_legend.jpg</a>
</p>

<p>
	 
</p>

<p>
	Thanks
</p>

<p>
	Br,
</p>

<p>
	Joe
</p>
]]></description><guid isPermaLink="false">17441</guid><pubDate>Wed, 07 Apr 2021 07:19:22 +0000</pubDate></item><item><title>[Solved] Wireguard Client Up Error: Unknown interface 'tun': No such device</title><link>https://forum.armbian.com/topic/17156-solved-wireguard-client-up-error-unknown-interface-tun-no-such-device/</link><description><![CDATA[<p>
	Following the install instructions from:
</p>

<p>
	<a href="https://www.wireguard.com/install/#debian-module-tools" rel="external nofollow">https://www.wireguard.com/install/#debian-module-tools</a>
</p>

<p>
	 
</p>

<p>
	Wireguard server is working correctly as I have other devices working.
</p>

<p>
	 
</p>

<p>
	I recieve the following output:
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted">
<span class="pln">root@helios4:/etc/wireguard# wg-quick up PiVPNHelios4
[#] ip link add PiVPNHelios4 type wireguard
[#] wg setconf PiVPNHelios4 /dev/fd/63
[#] ip -4 address add 10.6.0.5/24 dev PiVPNHelios4
[#] ip link set mtu 1420 up dev PiVPNHelios4
[#] resolvconf -a tun.PiVPNHelios4 -m 0 -x
Unknown interface 'tun': No such device
[#] ip link delete dev PiVPNHelios4</span></pre>

<p>
	 
</p>

<p>
	Have I setup something wrong with wireguard? or is it not fully supported?
</p>

<p>
	 
</p>

<p>
	Solution:
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted">
<span class="pln">remove the DNS value from the configuration</span></pre>

<p>
	 
</p>
]]></description><guid isPermaLink="false">17156</guid><pubDate>Sun, 28 Feb 2021 15:02:27 +0000</pubDate></item><item><title>Only LED8 light up...!?</title><link>https://forum.armbian.com/topic/17014-only-led8-light-up/</link><description><![CDATA[<p>
	Hello,
</p>

<p>
	 
</p>

<p>
	I tried to use again my Helios4, but when we put the power on, only the LED8 light up.
</p>

<p>
	 
</p>

<p>
	This Helios4 was working great a few month ago (before we receive the Helios64 :-)
</p>

<p>
	 
</p>

<p>
	So we removed all sata cables (and fan, and power cables for hard drives) to made new tests. But still the same...:-(
</p>

<p>
	 
</p>

<p>
	And the processor is hot.
</p>

<p>
	 
</p>

<p>
	So, if someone have a idea to fix it.
</p>

<p>
	 
</p>

<p>
	Thank you.
</p>

<p>
	 
</p>

<p>
	Regard.
</p>
]]></description><guid isPermaLink="false">17014</guid><pubDate>Wed, 10 Feb 2021 15:17:51 +0000</pubDate></item><item><title>Helios4 performance concerns</title><link>https://forum.armbian.com/topic/16869-helios4-performance-concerns/</link><description><![CDATA[<p>
	I have a Helios4 (2nd batch) with 4 HDDs, and before I started using it, I decided to test its performance on the planned workload. However, I got quite not satisfied with the numbers.
</p>

<p>
	 
</p>

<p>
	First, the SSH speed is about 30 MB/s, while the CPU core where sshd runs is at 100% (so I suppose it's the bottleneck).
</p>

<p>
	 
</p>

<pre class="ipsCode">
I create a sparse file and copy it over SSH:

helios4# dd if=/dev/null bs=1M seek=2000 of=/tmp/blank

With scp I get up to 31.2 MB/s:

pc# scp root@helios4:/tmp/blank /tmp

With rsync I get pretty much the same numbers:

pc# rm /tmp/blank
pc# rsync -e ssh --progress root@helios4:/tmp/blank /tmp/
blank
  2,097,152,000 100%   31.06MB/s    0:01:04 (xfr#1, to-chk=0/1)

(I tested both, because with another server, rsync over ssh runs faster - up to 80 MB/s, while scp is still at about 30 MB/s.)</pre>

<p>
	 
</p>

<p>
	Am I'm planning to use sftp/ssh to access the files, such speed is absolutely unsatisfactory. Is it possible to tune it somehow to be much closer to the line rate of 1 Gbit/s?
</p>

<p>
	 
</p>

<p>
	The second question is about the best RAID level for this setup. My HDD's read speed is about 250 MB/s, and if I combine 4 of them into a RAID0, the read speed reaches 950 MB/s on another computer, but when I put these disks into the Helios4, the max read speed is about 350 MB/s. Given that the network speed is 125 MB/s, it doesn't seem useful to use any forms of striping, such as RAID0, RAID10 (far), etc., does it? What is the recommended RAID configuration for this system then, given that I have 4 HDDs?
</p>

<p>
	 
</p>

<p>
	Would RAID10 (near) be better than RAID10 (far)? RAID10 (far) should provide the same read speed as RAID0 for sequential read, however, as on Helios4 the speed is far from 4x (it's just 1.4x), and the network line rate is anyway lower, maybe it makes more sense to optimize for parallel reads. RAID10 (near) will occupy only 2 disks on a single-streamed read (as opposed to 4 with RAID10 (far)), so a second reading stream can use two other disks and improve performance by avoiding seeking to different locations on a single disk. Does this layout make sense, or am I missing something?
</p>

<p>
	 
</p>

<p>
	I'm also considering RAID6 that has better redundancy than RAID10 at the cost of lower speed and higher CPU usage. While lower speed might not be a problem if it's still higher than the line rate of 1 Gbit/s, CPU may be the bottleneck. As I see from the SSH test above, even such a simple test occupies 100% of one core and some part of the other core, so running RAID6 may increase the CPU demands and cause performance decrease.
</p>

<p>
	 
</p>

<p>
	One more option is RAID1 over LVM that would combine pairs of disks, but I don't see any apparent advantage over RAID10 (near).
</p>

<p>
	 
</p>

<p>
	Does anyone have experience running RAID10 (near/far), RAID6 or maybe other configurations with Helios4? What would you advise to build out of 4 HDDs 8 TB each if my goal is to have redundancy and read/write speeds close to the line rate?
</p>
]]></description><guid isPermaLink="false">16869</guid><pubDate>Sun, 24 Jan 2021 15:44:37 +0000</pubDate></item><item><title>helios4 Use USB Gadget Ethernet option available?</title><link>https://forum.armbian.com/topic/17024-helios4-use-usb-gadget-ethernet-option-available/</link><description><![CDATA[<p>
	Is helios4 usb gadget Ethernet enabled?
</p>

<p>
	If it is available, how can it be activated?
</p>

<p>
	If the usb gadget Ethernet is not default build , which helios4 kernel build options should I modify?
</p>
]]></description><guid isPermaLink="false">17024</guid><pubDate>Fri, 12 Feb 2021 16:12:57 +0000</pubDate></item><item><title>MariaDB docker version 10.2ff</title><link>https://forum.armbian.com/topic/16955-mariadb-docker-version-102ff/</link><description><![CDATA[<p>
	Let me ask a question in a armbian-forum where I found up til now no solution.
</p>

<p>
	After updating nextcloud to 20.0.5 (now I use 20.0.7) I get the following warning in OMV5 Settings-&gt;Overview:
</p>

<blockquote class="ipsQuote" data-ipsquote="">
	<div class="ipsQuote_citation">
		Zitat
	</div>

	<div class="ipsQuote_contents">
		<p>
			MariaDB version "10.1.47-MariaDB-0ubuntu0.18.04.1" is used. Nextcloud 21 will no longer support this version and requires MariaDB 10.2 or higher.
		</p>
	</div>
</blockquote>

<p>
	Asking thas question in the OMV-forum I received the following answer from the user "Morlan":
</p>

<blockquote class="ipsQuote" data-ipsquote="">
	<div class="ipsQuote_citation">
		Zitat
	</div>

	<div class="ipsQuote_contents">
		<p>
			This is a complicated issue. Because MariaDB is not officially compiled for arm32 devices the linuxserver image is stuck on 10.1.*. I don't know if that will change. I tried to find an alternative this morning, but I have not found an easy solution .. Maybe someone else has an idea?
		</p>
	</div>
</blockquote>

<p>
	A missing MariaDB docker version 10.2ff could be a show-stopper if nextcloud v21 will be available for Helios4.
</p>
]]></description><guid isPermaLink="false">16955</guid><pubDate>Thu, 04 Feb 2021 11:01:41 +0000</pubDate></item><item><title>Random system freezes</title><link>https://forum.armbian.com/topic/15922-random-system-freezes/</link><description><![CDATA[<p>
	Hello
</p>

<p>
	 
</p>

<p>
	For quite some time I experienced system freezes. I already measured the voltage on the board 12V and 5V are okay on both connectors.
</p>

<p>
	Attached you will find the <em>armbianmonitor -U</em> output.
</p>

<p>
	 
</p>

<p>
	I tried to capture kernel logs using information from some other thread.
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted">
<span class="pln">sudo dmesg -n 7
sudo dmesg -w</span></pre>

<p>
	 
</p>

<p>
	But I could not capture anything useful.
</p>

<p>
	Today the system froze while checking the raid (filesystem was not mounted).
</p>

<p>
	 
</p>

<pre class="ipsCode prettyprint lang-html prettyprinted">
<span class="pln">[  168.224361] md: data-check of RAID array md0</span></pre>

<p>
	 
</p>

<p>
	Is there anything else I can do to shed some light?
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	Thanks and regards
</p>

<p>
	-kratz00
</p>
<p>
<a class="ipsAttachLink" href="https://forum.armbian.com/applications/core/interface/file/attachment.php?id=7199" data-fileExt='log' data-fileid='7199'>armbianmonitor.log</a></p>]]></description><guid isPermaLink="false">15922</guid><pubDate>Thu, 12 Nov 2020 17:44:30 +0000</pubDate></item><item><title>All SATA drives down after (coincidental?) update</title><link>https://forum.armbian.com/topic/16714-all-sata-drives-down-after-coincidental-update/</link><description><![CDATA[<p>
	armbianmonitor -u: <a href="http://ix.io/2Lae" rel="external nofollow">http://ix.io/2Lae</a>
</p>

<p>
	 
</p>

<p>
	Did an apt update/upgrade &amp; reboot today, and the system came back up but none of the drives did.  Imaged a new SD card with stock armbian, and still no luck.
</p>

<p>
	 
</p>

<p>
	Measured the voltage of the PS (at the plug, not the molex connector) at 12.3v
</p>

<p>
	 
</p>

<p>
	Anything else I can check/try?
</p>
]]></description><guid isPermaLink="false">16714</guid><pubDate>Thu, 07 Jan 2021 14:27:34 +0000</pubDate></item><item><title>No boot after BootLoader Update</title><link>https://forum.armbian.com/topic/16398-no-boot-after-bootloader-update/</link><description><![CDATA[<p>
	DUring a fresh install of Debian buster recently, I went through the armbian-config setup, which finished with "install a whole lot of package updates, and update the boodloader."  Since I've rebooted from that, the board no longer boots.
</p>

<p>
	It's been a while, so I have unfortunately forgotten the details of what actually happened.  I didn't expect that set of updates to change anything in the firmware, only the OS and u-boot on the MMC-card.
</p>

<p>
	 
</p>

<p>
	The board powers on, attempts to boot from the MMC and then bails.
</p>

<p>
	This is the error log: (slightly trimmed)
</p>

<p>
	 
</p>

<blockquote class="ipsQuote" data-ipsquote="">
	<div class="ipsQuote_citation">
		Quote
	</div>

	<div class="ipsQuote_contents">
		<p>
			 
		</p>

		<p>
			<br />
			BootROM - 1.73
		</p>

		<p>
			Booting from MMC<br />
			BootROM: Bad header at offset 00000200<br />
			BootROM: Bad header at offset 00004400<br />
			BootROM: Bad header at offset 00200000<br />
			BootROM: Bad header at offset 00400000<br />
			&lt;Snip ~20 lines of sequential Bad Header offset lines&gt;
		</p>

		<p>
			BootROM: Bad header at offset 02C00000<br />
			BootROM: Bad header at offset 02E00000<br />
			BootROM: Bad h<br />
			Trying Uart
		</p>

		<p>
			 
		</p>

		<p>
			 
		</p>
	</div>
</blockquote>

<p>
	 
</p>

<p>
	I've tried several different MMC cards.  I've tried booting from SPI, SATA and UART, all with various forms of failure.
</p>

<p>
	SATA &amp; SPI also give bad header messages.
</p>

<p>
	UART just never seems to do anything - there don't appear to be any functional docs for this recovery method.
</p>

<p>
	 
</p>

<p>
	What's next?  This board is currently a heavy (and hot) paperweight.
</p>
]]></description><guid isPermaLink="false">16398</guid><pubDate>Wed, 09 Dec 2020 05:37:42 +0000</pubDate></item><item><title>Issues to install PHP for NextCloud, Armbian-Config and SSH timed out</title><link>https://forum.armbian.com/topic/16528-issues-to-install-php-for-nextcloud-armbian-config-and-ssh-timed-out/</link><description><![CDATA[<p>
	Hello, 
</p>

<p>
	 
</p>

<p>
	So I am trying to setup my Helios 4. I am running into some issues with the installation, trying to group them here, so it will be easier. 
</p>

<p>
	 
</p>

<p>
	1. I am trying to setup NextCloud following your tutorial on kobol wiki but I cannot install PHP 7.3 
</p>

<p>
	Here is the screenshot of the output after running the command: 
</p>

<p>
	 
</p>

<p>
	<a class="ipsAttachLink ipsAttachLink_image" data-fileext="png" data-fileid="7384" href="https://forum.armbian.com/uploads/monthly_2020_12/807114416_ScreenShot2020-12-18at6_28_40PM.png.7a1d7220b74356b6cd527dac84c02235.png" rel=""><img alt="1926272516_ScreenShot2020-12-18at6_28_40PM.thumb.png.dc6559c3829763281c66d75eb5c53e73.png" class="ipsImage ipsImage_thumbnailed" data-fileid="7384" data-ratio="19.20" width="1000" src="https://forum.armbian.com/uploads/monthly_2020_12/1926272516_ScreenShot2020-12-18at6_28_40PM.thumb.png.dc6559c3829763281c66d75eb5c53e73.png" /></a>
</p>

<p>
	 
</p>

<p>
	2. Also, when I enter Armbian-Config, it seems unstable and crash. The menu doesn't display. 
</p>

<p>
	 
</p>

<p>
	3. Other issue, I cannot access my NAS through SSH. It returns "operation timed out"
</p>

<p>
	 
</p>

<p>
	How to solve these issues? 
</p>

<p>
	 
</p>

<p>
	Thank you for your help.
</p>
]]></description><guid isPermaLink="false">16528</guid><pubDate>Fri, 18 Dec 2020 11:11:58 +0000</pubDate></item><item><title>Helios 4 doesn't switch on anymore</title><link>https://forum.armbian.com/topic/16550-helios-4-doesnt-switch-on-anymore/</link><description><![CDATA[<p>
	Hi, 
</p>

<p>
	 
</p>

<p>
	I am opening a new topic to make things clearer. 
</p>

<p>
	This is a follow-up post from here: 
</p>
<iframe allowfullscreen="" data-controller="core.front.core.autosizeiframe" data-embedauthorid="11140" data-embedcontent="" data-embedid="embed7604457281" scrolling="no" src="https://forum.armbian.com/topic/16528-issues-to-install-php-for-nextcloud-armbian-config-and-ssh-timed-out/?tab=comments&amp;do=embed&amp;comment=115815&amp;embedComment=115815&amp;embedDo=findComment#comment-115815" style="height:353px;max-width:502px;"></iframe>

<p>
	After managing to install it, I moved my Helios 4 and switched it on again. It started to work but then it shut down. I cannot switch it on anymore. I don't know if it comes from the Power supply or the motherboard. 
</p>

<p>
	 
</p>

<p>
	What are the solutions? 
</p>

<p>
	 
</p>

<p>
	Thank you for your help. 
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">16550</guid><pubDate>Sun, 20 Dec 2020 05:22:00 +0000</pubDate></item><item><title>Random system reboots</title><link>https://forum.armbian.com/topic/16038-random-system-reboots/</link><description><![CDATA[<p>
	I seem to have issues on my Helios 4 where it constantly reboots. I have no idea what happens just before. I assume some kind of kernel panic.
</p>

<p>
	 
</p>

<p>
	Kernel 4.19.63 - works
</p>

<p>
	4.19.84 - I believe works
</p>

<p>
	4.19.104 and above - broken
</p>

<p>
	 
</p>

<p>
	Newer ones are broken as well. This is most likely an issue with some local patch.
</p>

<p>
	 
</p>

<p>
	Any way to view the history?
</p>
]]></description><guid isPermaLink="false">16038</guid><pubDate>Fri, 20 Nov 2020 02:08:38 +0000</pubDate></item><item><title>PSU voltage pinouts for Helios4</title><link>https://forum.armbian.com/topic/16494-psu-voltage-pinouts-for-helios4/</link><description><![CDATA[<p>
	I've been using a Helios4 for nearly 2 years now and it's been fantastic.  A couple days ago, it stopped working though.  The serial console revealed a boot loop at "U-Boot SPL" and only showing the disks, but never attempting to boot the OS.  I did some forum searching and discovered the <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> could be the issue.  Using a multimeter, I tested the <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> pins and I get the following (see diagram):
</p>

<p>
	<br />
	PIN 1: +2.66V (fluctuates between 2.64-2.66)<br />
	PIN 2: +2.66V (fluctuates between 2.64-2.66)<br />
	PIN 3: GND<br />
	PIN 4: GND
</p>

<p>
	 
</p>

<p>
	<strong>What are the voltages that Helios4 expects for these pins?  Should both 1 &amp; 2 be 12V or should one be 12V and the other 5V?</strong>
</p>

<p>
	<br />
	I already ordered the following <abbr title="Power supply unit"><abbr title="Power supply unit">PSU</abbr></abbr> as per another thread (however, this won't arrive for another week)<br />
	<a href="https://www.amazon.com/gp/product/B07NCG1P8X/" rel="external nofollow">https://www.amazon.com/gp/product/B07NCG1P8X/</a>
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	<img alt="710eaim2N3L._AC_SL1500_.jpg" class="ipsImage" data-ratio="75.08" height="512" width="1000" src="https://images-na.ssl-images-amazon.com/images/I/710eaim2N3L._AC_SL1500_.jpg" />
</p>
]]></description><guid isPermaLink="false">16494</guid><pubDate>Tue, 15 Dec 2020 19:28:06 +0000</pubDate></item><item><title>XOR on Helios 4</title><link>https://forum.armbian.com/topic/16314-xor-on-helios-4/</link><description><![CDATA[<p>
	Is it me or it the mv_xor driver being loaded late?
</p>

<p>
	 
</p>

<p>
	```
</p>

<p>
	[    0.007976] xor: measuring software checksum speed<br />
	[    0.164062] xor: using function: arm4regs (2534.000 MB/sec)<br />
	[    0.316068] raid6: neonx8   xor()  1096 MB/s<br />
	[    0.452063] raid6: neonx4   xor()  1378 MB/s<br />
	[    0.588069] raid6: neonx2   xor()  1610 MB/s<br />
	[    0.724066] raid6: neonx1   xor()  1346 MB/s<br />
	[    0.860075] raid6: int32x8  xor()   328 MB/s<br />
	[    0.996072] raid6: int32x4  xor()   369 MB/s<br />
	[    1.132082] raid6: int32x2  xor()   332 MB/s<br />
	[    1.268063] raid6: int32x1  xor()   285 MB/s<br />
	[    1.268067] raid6: .... xor() 1610 MB/s, rmw enabled<br />
	[    1.665163] mv_xor f1060800.xor: Marvell shared XOR driver<br />
	[    1.694139] mv_xor f1060800.xor: Marvell XOR (Descriptor Mode): ( xor cpy intr )<br />
	[    1.694257] mv_xor f1060900.xor: Marvell shared XOR driver<br />
	[    1.722115] mv_xor f1060900.xor: Marvell XOR (Descriptor Mode): ( xor cpy intr )
</p>

<p>
	```
</p>

<p>
	 
</p>

<p>
	I see that /proc/interrupts shows no action despite me using RAID5.
</p>

<p>
	 
</p>

<p>
	edit: from looking at kernel source, it seems btrfs uses xor_blocks instead of async_tx. The former seems software only.
</p>
]]></description><guid isPermaLink="false">16314</guid><pubDate>Sun, 06 Dec 2020 03:40:12 +0000</pubDate></item><item><title>Where to buy Helios4</title><link>https://forum.armbian.com/topic/16049-where-to-buy-helios4/</link><description><![CDATA[<p>
	Where can I buy Helios4? Are you still planning to sell it? Helios64 is too expensive honestly and since OpenWRT supports this device.
</p>
]]></description><guid isPermaLink="false">16049</guid><pubDate>Fri, 20 Nov 2020 07:38:02 +0000</pubDate></item><item><title>Helios4 Support</title><link>https://forum.armbian.com/topic/6033-helios4-support/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    
</div><p>
	<span style="color:#e74c3c;"><strong>This main thread has been locked. Thanks to the Armbian team, we now have our own Kobol club (kinda sub forum) dedicated to our products (Helios64 &amp; Helios4).</strong></span>
</p>

<p>
	<span style="color:#e74c3c;"><strong>So now you are encourage to create individual threads for new issue, discuss feature, share setup, etc...</strong></span>
</p>

<p>
	<span style="color:#e74c3c;"><strong>This will help to improve overall readability.</strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><u>Note :</u> Before asking a question please insure the information is not already available on <strong><a href="https://wiki.kobol.io/helios4/intro/" rel="external nofollow">Helios4 Wiki</a></strong> or addressed in a previous post in this forum.</span>
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	<img alt="helios4.jpg.189fec2640d21e4339455aa8e7b63c36.jpg" class="ipsImage ipsImage_thumbnailed" data-fileid="2206" src="https://forum.armbian.com/uploads/monthly_2017_12/helios4.jpg.189fec2640d21e4339455aa8e7b63c36.jpg" />
</p>

<p>
	 
</p>

<p>
	<u><strong><span style="font-size:14px;">Latest Build : </span></strong></u>
</p>

<p>
	 
</p>

<p>
	Check : <a href="https://dl.armbian.com/helios4/" rel="external nofollow">https://dl.armbian.com/helios4/</a>
</p>

<p>
	 
</p>

<p>
	<strong>Archived Build :</strong>
</p>

<p>
	 
</p>

<p>
	Check :  <a href="https://archive.armbian.com/helios4/archive/" rel="external nofollow">https://archive.armbian.com/helios4/archive/</a>
</p>

<p>
	 
</p>

<p>
	<strong><u>Known Issues <span>:</span></u></strong>
</p>

<ul>
	<li>
		During SATA heavy load, accessing SPI NOR Flash will generate ATA errors. Temporary fix : Disable SPI NOR flash by default.
		<ul>
			<li>
				Refer to following page to use SPI NOR Flash <span>:</span> <a href="https://wiki.kobol.io/helios4/spi/" rel="external nofollow">https://wiki.kobol.io/helios4/spi/</a>
			</li>
		</ul>
	</li>
	<li>
		SDcard High Speed timing have compatibility issue with some brands. Temporary fix : Disable UHS option/support by default.
		<ul>
			<li>
				Refer to following page to enable UHS mode : <a href="https://wiki.kobol.io/helios4/sdcard/" rel="external nofollow">https://wiki.kobol.io/helios4/sdcard/</a>
			</li>
		</ul>
	</li>
</ul>

<p>
	 
</p>

<p>
	 
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">6033</guid><pubDate>Wed, 27 Dec 2017 07:21:18 +0000</pubDate></item><item><title>Helios4 - What's New !</title><link>https://forum.armbian.com/topic/15906-helios4-whats-new/</link><description><![CDATA[<p>
	News related to Helios4 <span>:</span>
</p>

<ul>
	<li>
		<span>Software update</span>
	</li>
	<li>
		<span>Wiki / Documentation update</span>
	</li>
	<li>
		<span>Etc...</span>
	</li>
</ul>

<p>
	 
</p>

<p>
	<img class="ipsImage ipsImage_thumbnailed" data-fileid="7196" data-ratio="104.53" width="508" alt="helios4.jpg.25c34bc6ac6f9f2139fc3aa5917816a4.jpg" src="https://forum.armbian.com/uploads/monthly_2020_11/helios4.jpg.25c34bc6ac6f9f2139fc3aa5917816a4.jpg" />
</p>
]]></description><guid isPermaLink="false">15906</guid><pubDate>Thu, 12 Nov 2020 02:20:31 +0000</pubDate></item><item><title>Anyone managed to successfully install OMV5 on Helios4?</title><link>https://forum.armbian.com/topic/14027-anyone-managed-to-successfully-install-omv5-on-helios4/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    <div class="cTemplateField">
        <span class="cTemplateField_label"></span>
        <span class="cTemplateField_value">Armbianmonitor: 
<div class='ipsType_break ipsContained'>
<a href='http://ix.io/2lG2' target='_blank'  rel="nofollow noreferrer">
	
		
			http://ix.io/2lG2
		
	
</a>
</div></span>
    </div>
    
    
</div><p>
	I'm having a hard time clarifying if OMV 5 is stable on Helios 4 and if there are any successful builds out there.
</p>

<p>
	 
</p>

<p>
	Since there doesn't seem to be an upgrade path from OMV4 -&gt; OMV5 and so requiring a full rebuild, I want to understand as much as possible before actually trying this new version out.
</p>

<p>
	 
</p>

<p>
	Any successes out there?
</p>
]]></description><guid isPermaLink="false">14027</guid><pubDate>Mon, 11 May 2020 20:01:03 +0000</pubDate></item><item><title>armbian-config switch to nightly killed my helios4</title><link>https://forum.armbian.com/topic/12195-armbian-config-switch-to-nightly-killed-my-helios4/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    
</div><p>
	I bought an helios4 (and run helios4 4.19.63-mvebu) to replace a bananapi server under armbian, the bananapi was running a DRBD node, so I need this service. I first tried to install it, and have seen that DRBD was not configured in the kernel linux-image-next-mvebu 5.91. and the module was missing I checked in the git repository that linux-mvebu64-next.config has now this configuration option, and thought that I will get a new kernel by switching to nightly build. As this option is offered by armbian-config I toggled it. After some time my Helios4 failed to reboot and was bricked.
</p>

<p>
	 
</p>

<p>
	I mounted my SD on an other system to try to analyze the situation, nothing appeared in the log neither syslog, message, or apt/history.log. So I checked the script armbian-config. jobs.sh only switch the source.list from apt.armbian.com  to beta.armbian.com then call reload_bsp which remove linux-image-next-mvebu, linux-dtb-next-mvebu, linux-buster-root-next-helios4, armbian-config. Then it try to reinstall them, but for helios4  linux-image-next-mvebu, linux-dtb-next-mvebu, and linux-buster-root-next-helios4 are not in beta.armbian.com, so nothing get reinstalled and the system was broken.
</p>

<p>
	 
</p>

<p>
	So I checked that the previous packages were missing, except the kernel which was not removed. I downloaded them from stable, re-installed them on the sdcard with `dpkg -x`,  I edited the armbian.list to switch back to apt.armbian.com, and my system came back to life after few hours of work.
</p>

<p>
	 
</p>

<p>
	I would consider that it is not reasonable to propose to switch to nightly build when they don't exist. The script should first verify that the packages to be uninstalled are present on beta.armbian.com.
</p>

<p>
	 
</p>

<p>
	And now my question is how to install the development kernel on Helios4, do I need to recompile the kernel, or only the DRBD module, and why daily build are missing for helios4.
</p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">12195</guid><pubDate>Mon, 18 Nov 2019 15:10:14 +0000</pubDate></item><item><title>micro USB to UART broken</title><link>https://forum.armbian.com/topic/11704-micro-usb-to-uart-broken/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    
</div><p>
	Hi all,
</p>

<p>
	 
</p>

<p>
	I've pre-ordered my helios4 and was so excited to finally receive my new NAS after a few months of waiting. I love this project and want to see this project to grow and maybe inspire others to create similar projects as this one.
</p>

<p>
	 
</p>

<p>
	That said, I was really disappointed when I finally started my board and realized that the UART to micro usb was broken when I plugged it in my computer. No USB device is at all recognized(on linux nor on my mac). At first, to eliminate any potential problems, I tried at least 6 different micro usb to usb cables thinking that a cable could be broken... it happens some time. With all 6 cables tried, never did I get my computer to detect a USB device plugged in.
</p>

<p>
	 
</p>

<p>
	To continue my great adventure, I soldered a 3 pin header on the UART ports of the board since I have a UART to USB cable at home. Once the pins were soldered on the board, with great excitement I booted the puppy to see if it fixed my issue. It fixed only half the issue. I now detect the USB device andI can now see all tx leaving the arm board however the rx seems to be broken. I get to the login page but can't type anything. Well that sucks. I was hoping the issue was between the UART and micro USB controller but I was wrong. Maybe the issue was with the rx all along and the UART to USB controller just don't work when either rx or tx is not working(this is just a guess). The issue is now more uphill than I thought and I won't be able to troubleshoot this on my own since I am no electronic engineer.
</p>

<p>
	 
</p>

<p>
	So now, I have a brand new board but with only tx working but not rx so basically I am at a loss here.
</p>

<p>
	 
</p>

<p>
	This looks like a manufacturing issue. Am I the only one who has this problem? This is part of batch 3 helio4.
</p>

<p>
	 
</p>

<p>
	Please let me know if you ever went through something similar or if you have an idea how I can fix this.
</p>

<p>
	 
</p>

<p>
	Any help would be appreciated and if others from the same batch has this issue, it would be great to report it rather to leave it at a loss.
</p>

<p>
	 
</p>

<p>
	Thanks
</p>
]]></description><guid isPermaLink="false">11704</guid><pubDate>Tue, 24 Sep 2019 00:02:57 +0000</pubDate></item><item><title>Helios4 ECC - CPU freq info - air flow</title><link>https://forum.armbian.com/topic/11536-helios4-ecc-cpu-freq-info-air-flow/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    
</div><p>
	1. Question: How do I check that ECC is really active?
</p>

<p>
	 
</p>

<p>
	2. Possible Kernel issue: The Debian Buster image's Kernel seems to lack CPU frequency info settings: "cat: /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq: No such file or directory". How can that be fixed?
</p>

<p>
	 
</p>

<p>
	3. Possible assembly issue: I think the air flow through the case should be reversed.
</p>

<p>
	 
</p>

<p>
	Testing scenario: two units about 0,5 m apart in the same location. One unit assembled as shown in the Wiki, the second one assembled with reverse fan direction. First unit equipped with WD40EFRX-68N32N0 (3 platters), second one with the older WD40EFRX-68WT0N0 (4 platters). Because of that, the second unit was expected to run slightly warmer.
</p>

<p>
	 
</p>

<p>
	First test after 12 hs idling, second test 30 mins. after a reboot. As you can see, the unit with the reversed air flow always stays cooler even with lower fan speeds.
</p>

<p>
	 
</p>

<p>
	In idle, there is a whopping 5.72°C difference in SoC temperature and a 2.56°C difference in ambient temperature. Fans speed in second unit reduced by nearly 36%. Disk temperatures are all pretty similar.
</p>

<p>
	After reboot, there is a still a 3.80°C difference between the SoCs and a 1.94°C difference in ambient temperature. Fans speed difference is nearly 29%. Disks in the second unit run warmer, but are now within their optimal temperature range between 30°C and 40°C. (Beyond that, failure rates rise steeply even if WD40EFRX are rated for up to 60°C.)
</p>

<p>
	 
</p>

<p>
	Of course, behaviour under load remains to be seen. I cannot test that at this early stage. But even with measurement inaccuracies taken into account I still think the fans should be mounted the other way round. That would require either longer screws, silicone anti-vibration mounts or you would have to do with the fans mounted on the other side of the plate with the ribbon cables threaded through one of the holes, as I have done for this test.
</p>

<p>
	 
</p>

<p>
	Thoughts/comments?
</p>

<pre class="ipsCode">
12 hs idling:

Unit #1:                     Unit #2:
Fan J10 RPM:    68           Fan J10 RPM:    44
Fan J17 RPM:    74           Fan J17 RPM:    47

SoC core temp.: 49,408.      SoC core temp.: 43,695
Ambient  temp.: 34,687.      Ambient  temp.: 32,125

/dev/sda temp.: 23           /dev/sda temp.: 23
/dev/sdb temp.: 23           /dev/sdb temp.: 23
/dev/sdc temp.: 22           /dev/sdc temp.: 23
/dev/sdd temp.: 22           /dev/sdd temp.: 25

/dev/sda state: standby      /dev/sda state: standby
/dev/sdb state: standby      /dev/sdb state: standby
/dev/sdc state: standby      /dev/sdc state: standby
/dev/sdd state: standby      /dev/sdd state: standby


30 mins. after reboot:

Unit #1:                     Unit #2:
Fan J10 RPM:    76           Fan J10 RPM:    52
Fan J17 RPM:    74           Fan J17 RPM:    55

SoC core temp.: 49,408.      SoC core temp.: 45,600
Ambient  temp.: 35,312.      Ambient  temp.: 33,375

/dev/sda temp.: 26           /dev/sda temp.: 29
/dev/sdb temp.: 26           /dev/sdb temp.: 30
/dev/sdc temp.: 26           /dev/sdc temp.: 31
/dev/sdd temp.: 26           /dev/sdd temp.: 30

/dev/sda state: active/idle  /dev/sda state: active/idle
/dev/sdb state: active/idle  /dev/sdb state: active/idle
/dev/sdc state: active/idle  /dev/sdc state: active/idle
/dev/sdd state: active/idle  /dev/sdd state: active/idle
</pre>

<p>
	 
</p>
]]></description><guid isPermaLink="false">11536</guid><pubDate>Sun, 08 Sep 2019 13:55:25 +0000</pubDate></item><item><title>Helios4 Armbian doesnt start</title><link>https://forum.armbian.com/topic/11494-helios4-armbian-doesnt-start/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    <div class="cTemplateField">
        <span class="cTemplateField_label"></span>
        <span class="cTemplateField_value">Armbianmonitor: 
<div class='ipsType_break ipsContained'>
<a href='http://ix.io/1Ukq' target='_blank'  rel="nofollow noreferrer">
	
		
			http://ix.io/1Ukq
		
	
</a>
</div></span>
    </div>
    
    
</div><p>
	Hi,
</p>

<p>
	I'm new proud user of Helios4 Batch3.  I started to "play" with different options on this board - and after a 24 hours of use - board doesnt start anymore.
</p>

<p>
	Status led blinks but and disk leds blink for short time.
</p>

<p>
	It is not possible to connect via terminal console or network.
</p>

<p>
	 
</p>

<p>
	I'think that problem (at least logs point that way) with missing or unavail mount point or (one) disk problem.
</p>

<p>
	But nevertheless I think that system itself should still be accessible. Am I wrong? Some disks can fail but not all mount points reside on them.
</p>

<p>
	 
</p>

<p>
	If I disconnect all disks (physically) then connection(s) is/are possible again.
</p>

<p>
	 
</p>

<p>
	I'm still completely new to this board and system.
</p>

<p>
	 
</p>

<p>
	Please advise.
</p>

<p>
	Regards.
</p>
]]></description><guid isPermaLink="false">11494</guid><pubDate>Thu, 05 Sep 2019 09:13:30 +0000</pubDate></item><item><title>Helios 4 raid device not working</title><link>https://forum.armbian.com/topic/11305-helios-4-raid-device-not-working/</link><description><![CDATA[
<div class="ipsMargin_top">
    
    
    <div class="cTemplateField">
        <span class="cTemplateField_label"></span>
        <span class="cTemplateField_value">Armbianmonitor: 
<div class='ipsType_break ipsContained'>
<a href='http://dpaste.com/2007VA2' target='_blank'  rel="nofollow noreferrer">
	
		
			http://dpaste.com/2007VA2
		
	
</a>
</div></span>
    </div>
    
    
</div><p>
	After creating a raid 6 array and creating a filesystem on it I decided to switch to a raid 5 instead. So i re-created the array and after that was done mkfs.ext4 fails every time. The error I get is:
</p>

<p>
	 
</p>

<blockquote class="ipsQuote" data-ipsquote="">
	<div class="ipsQuote_citation">
		Quote
	</div>

	<div class="ipsQuote_contents">
		<p>
			mke2fs 1.44.5 (15-Dec-2018) Creating filesystem with 4395292032 4k blocks and 274706432 inodes Filesystem UUID: 78105eda-697a-4f57-865c-ded74fc6b213 Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968, 102400000, 214990848, 512000000, 550731776, 644972544, 1934917632, 2560000000, 3855122432 Allocating group tables: done Writing inode tables: done Creating journal (262144 blocks): mkfs.ext4: Attempt to read block from filesystem resulted in short read while trying to create journal
		</p>
	</div>
</blockquote>

<p>
	 
</p>

<p>
	Having to wait for the arrays to be created TWICE now has taken my entire weekend!
</p>

<p>
	 
</p>

<p>
	The armbianmonitor didn't work with the following output:
</p>

<p>
	 
</p>

<pre class="ipsCode">
root@helios4:/home/user# armbianmonitor -u
System diagnosis information will now be uploaded to no results to fetchPlease post the URL in the forum where you've been asked for.</pre>

<p>
	 
</p>

<p>
	Can anyone help me determine why this error is happening? It'd be much appreciated!
</p>
]]></description><guid isPermaLink="false">11305</guid><pubDate>Sat, 17 Aug 2019 17:05:47 +0000</pubDate></item><item><title>Slow lan speed transfer rate</title><link>https://forum.armbian.com/topic/9266-slow-lan-speed-transfer-rate/</link><description><![CDATA[<p>
	Hi everyone, i've received my new Helios4, i installed OpenMediaVault and i've a 6TB WDRed inside Helios4.  Trying to copy files on the NAS i found a very slow speed transfer rate (about 4.5MB/s) i tried to test the LAN over the Elios4 with iperf  an this are the results... any idea to solve the problem ? Cables are new cat 5e.
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	Last login: Wed Jan  9 22:58:09 2019 from 192.168.1.13
</p>

<p>
	root@helios4:~# iperf -s<br>
	------------------------------------------------------------<br>
	Server listening on TCP port 5001<br>
	TCP window size: 85.3 KByte (default)<br>
	------------------------------------------------------------<br>
	[  4] local 192.168.1.4 port 5001 connected with 192.168.1.13 port 36416<br>
	[ ID] Interval       Transfer     Bandwidth<br>
	[  4]  0.0-10.6 sec  51.2 MBytes  40.7 Mbits/sec
</p>
]]></description><guid isPermaLink="false">9266</guid><pubDate>Wed, 09 Jan 2019 22:31:56 +0000</pubDate></item><item><title>picocom login on MacOS</title><link>https://forum.armbian.com/topic/9220-picocom-login-on-macos/</link><description><![CDATA[<p>
	Hi everyone.
</p>

<p>
	 
</p>

<p>
	I'm going through the setup process of my Helios4, but am encountering issues with the termina/serial login, which appears to be a character set issue of some type, which I can't figure out. Here is what I have so far:
</p>

<p>
	sudo picocom -b 115200 /dev/tty.usbserial-DJ00JLDH<br>
	picocom v3.1
</p>

<p>
	port is        : /dev/tty.usbserial-DJ00JLDH<br>
	flowcontrol    : none<br>
	baudrate is    : 115200<br>
	parity is      : none<br>
	databits are   : 8<br>
	stopbits are   : 1<br>
	escape is      : C-a<br>
	local echo is  : no<br>
	noinit is      : no<br>
	noreset is     : no<br>
	hangup is      : no<br>
	nolock is      : no<br>
	send_cmd is    : sz -vv<br>
	receive_cmd is : rz -vv -E<br>
	imap is        :<br>
	omap is        :<br>
	emap is        : crcrlf,delbs,<br>
	logfile is     : none<br>
	initstring     : none<br>
	exit_after is  : not set<br>
	exit is        : no
</p>

<p>
	Type [C-a] [C-h] to see available commands<br>
	Terminal ready
</p>

<p>
	Ubuntu 18.04.1 LTS helios4 ttyS0
</p>

<p>
	helios4 login:<br>
	Ubuntu 18.04.1 LTS helios4 ttyS0
</p>

<p>
	h<strong>elios4 login: r?????p?????????????p?????????????~p?????????????????????~p??????????????????p?????????????p?????????????~p?????????????????????~p?????????????</strong><br>
	Ubuntu 18.04.1 LTS helios4 ttyS0
</p>

<p>
	 
</p>

<p>
	when I try to enter the root login details, the character set is obviously not set correctly, but I am not sure where to begin troubleshooting this, and there is nothing in previous threads or in the Wiki.
</p>

<p>
	 
</p>

<p>
	Any pointers would be greatly appreciated!
</p>

<p>
	 
</p>

<p>
	thanks!
</p>

<p>
	_slayer_
</p>
]]></description><guid isPermaLink="false">9220</guid><pubDate>Thu, 03 Jan 2019 23:29:53 +0000</pubDate></item><item><title>Helios 4 connection TV</title><link>https://forum.armbian.com/topic/8875-helios-4-connection-tv/</link><description><![CDATA[<p>
	Hello,<br>
	is it possible to connect the helios4 directly on his tv to view his videos or photos. For example with a usb3 adapter type A to hdmi. if I understood correctly the helios4 does not have a graphic circuit from where my interrogation.
</p>]]></description><guid isPermaLink="false">8875</guid><pubDate>Sat, 24 Nov 2018 09:56:19 +0000</pubDate></item><item><title>Support of Helios4 - Intro</title><link>https://forum.armbian.com/topic/3045-support-of-helios4-intro/</link><description><![CDATA[<p>
	Hi Igor, Hi Armbian team,
</p>

<p>
	 
</p>

<p>
	I wanted to give a short teaser of an upcoming board I have been developing. The board will be launched through a crowd-funding campaign in couple of weeks.
</p>

<p>
	 
</p>

<p>
	Codename : <strong>Helios-4</strong>
</p>

<p>
	 
</p>

<p>
	<img alt="helios4-proto-r1.png" src="http://kobol.io/helios4/img/helios4_board.jpeg"></p>

<p>
	 
</p>

<p>
	I'm sure the heatsink will give you some hint <img alt=":P" height="20" src="https://forum.armbian.com/uploads/emoticons/default_tongue.png" srcset="https://forum.armbian.com/uploads/emoticons/tongue@2x.png 2x" width="20"> The board has been build around the Marvell Armada 388 SoC / SoM from SolidRun. So part of the design is inspired from the Clearfog dev board. Actually the SolidRun helped me on the PCB layout to make this little guy reality.
</p>

<p>
	 
</p>

<p>
	Here the main specs :
</p>

<div>
	- dual core A9 @1.6 GHz (max 2Ghz)
</div>

<div>
	- 1GB DDR3 (2GB optional)
</div>

<div>
	- <strong>4x SATA III</strong>
</div>

<div>
	- <strong>2x USB 3.0</strong>
</div>

<div>
	- 1x Gigabit Ethernet
</div>

<div>
	- Micro SD card
</div>

<div>
	- Built-in HDD power circuitry for 4 disks 
</div>

<div>
	- 2x Fan PWM headers
</div>

<div>
	- I2C, GPIO and extension pins
</div>

<div>
	- Micro USB to Serial
</div>

<div>
	- Dimension 100mm x 100mm
</div>

<div>
	 
</div>

<div>
	So clearly I have started this project with one main goal in mind : to finally bring to market the 1st ARM based board which has been designed specially for NAS purpose. I was frustrated to not find any affordable ARM board which has more than 1 SATA port.
</div>

<div>
	 
</div>

<div>
	Optionally the board will come along with a full kit, acrylic casing fitting 4x HDD (3.5'), 2x FAN, oled screen, cabling and power adaptor. Once assembled, it's the smallest 4x 3.5' disk NAS that you could find our there ;-) If people interested, I will post some pic.
</div>

<div>
	 
</div>

<div>
	Anyhow I stop my pitch here ;-)
</div>

<div>
	 
</div>

<div>
	Having used Armbian images and the build framework / toolchain for quite some times, it was logical for this project that the baseline image for Helios4 would be done via the Armbian project.
</div>

<div>
	 
</div>

<div>
	I recently started to dig into your repo to see how to contribute and squeeze my board in. I might need some guidance later, so I hope I can seek a bit of support from the team. I'm also super keen to donate aboard if it can help ;-)
</div>

<div>
	 
</div>

<div>
	Hope it was the right place to post this.
</div>

<div>
	 
</div>

<div>
	Cheers.
</div>
]]></description><guid isPermaLink="false">3045</guid><pubDate>Thu, 08 Dec 2016 17:40:38 +0000</pubDate></item><item><title>Helios4 Second Campaign is ON !</title><link>https://forum.armbian.com/topic/7630-helios4-second-campaign-is-on/</link><description><![CDATA[<p>
	To all folks,
</p>

<p>
	 
</p>

<p>
	We are taking order for the 2nd batch of Helios4.
</p>

<p>
	 
</p>

<p>
	If you are interested visit our <a href="https://shop.kobol.io" rel="external nofollow">shop</a>.
</p>

<p>
	 
</p>

<p>
	We offer the two following kits for order :
</p>

<ul><li>
		Helios4 2GB ECC Full Kit
	</li>
	<li>
		Helios4 2GB ECC Basic Kit
	</li>
</ul><p>
	 
</p>

<p>
	<a href="https://shop.kobol.io/collections/all" rel="external nofollow"><img class="ipsImage ipsImage_thumbnailed" data-fileid="2947" height="331" src="https://forum.armbian.com/uploads/monthly_2018_07/image.png.b171f6a073d4473662e23bb203ac93d0.png" width="440" alt="image.png.b171f6a073d4473662e23bb203ac93d0.png"></a><span> </span>
</p>

<p>
	 
</p>

<p>
	Thanks for the support ;-)
</p>

<p>
	 
</p>

<p>
	The Kobol Team
</p>

<p>
	<img class="ipsImage ipsImage_thumbnailed" data-fileid="2949" height="75" src="https://forum.armbian.com/uploads/monthly_2018_07/helios4_logo.png.a3c118a00e6ada09207565399c540b7f.png" width="176" alt="helios4_logo.png.a3c118a00e6ada09207565399c540b7f.png"></p>

<p>
	 
</p>
]]></description><guid isPermaLink="false">7630</guid><pubDate>Wed, 04 Jul 2018 08:44:19 +0000</pubDate></item><item><title>Disks and raid</title><link>https://forum.armbian.com/topic/6313-disks-and-raid/</link><description><![CDATA[<p>
	Got notice that my Helios 4 is on it's way.  Yay!  But I have a question that I don't see here.  I followed the topic of creating, I believe it was a raid 10 with four disks, and I think that's where I want to end up, but I only have two drives right now.  Can I go ahead and start with just the two, and easily and the other two at a later date?  Or would I be better off waiting until I can get the other two drives?
</p>]]></description><guid isPermaLink="false">6313</guid><pubDate>Tue, 30 Jan 2018 17:22:31 +0000</pubDate></item></channel></rss>
