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@Manuel Carvajal https://forum.armbian.com/topic/29253-temperature-and-fan-control-on-opi5/?do=findComment&comment=170261

Hello Armbian Forum! I hope you are all well. It's been more than 5 years since I last visited here, a lot of things has changed in my life since then. I saw my posts complaining about apt speed, that I could get 200kbps speed, now I am building +200gbps infrastructures for tens of thousands of servers. I felt a little bit of nostalgia visiting this forum because of that. And here I am, just I wanted to say hi! I hope you all also had a great time in the last 5 years just like me.

Hello, I bought the op5+ with the normal fan with 2 pin, but when starting the SBC, it starts at 100% speed keeping the chip at 32°C, is there a way to program the fan to only turn on from 45° ? I understand that it is not a programmable fan, just a simple one, I read earlier other posts about changing the stb file and editing the armbianenv file, is anything else needed? Thanks for the help

Hello, The latest build Armbian_24.5.1_Bigtreetech-cb1_bookworm_current_6.6.31_minimal.img.xz does not seem to boot on BTT Pi v1.2 (blank screen, no signs of anything happening, no ethernet) I checked archival version Armbian_24.2.3_Bigtreetech-cb1_bookworm_legacy_6.1.79_minimal.img.xz and it works just fine. Any ideas?

Hi, I am new to Armbian, and I don't know how to control VIM3's GPIOs. Can someone help me please? I have Armbian bookworm 24.5.1, kernel 6.6.32-current-meson. Thank you!

I think you need to try to do the overlay yourself. Do it by analogy with this: https://github.com/armbian/sunxi-DT-overlays/blob/master/sun8i-h3/sun8i-h3-w1-gpio.dts https://github.com/armbian/sunxi-DT-overlays/blob/master/sun50i-h5/sun50i-h5-w1-gpio.dts May be /dev/ttyS2 This can be described using aliases: sun8i-a83t-bananapi-m3.dts#L54

Description basiclly, legacy kernel for board firefly-itx-3588j How Has This Been Tested? Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration. [x] build [x] boot [x] can play music, Hi-Fi! Checklist: Please delete options that are not relevant. [x] My code follows the style guidelines of this project [x] I have performed a self-review of my own code [x] I have commented my code, particularly in hard-to-understand areas [x] My changes generate no new warnings [ ] dependent on https://github.com/armbian/linux-rockchip/pull/193 View the full article

Just curious- what make/model is this reader?

Thanks Did that and the dtc command shows UART2 being present in the devicetree, any idea how to identify it in all the /dev/tty* options ? New appeared Also if i wanna use 1-wire do i also need to add an overlay ?

I have this problem on kernel 5 Vendor, but on kernel 6 vendor it works...... you can try other version release...

Yes, this is the way, and it's Just another day in this forum. how about linux dualboot in this tablet? Check if one of this round cooper pads are GND with an multimeter and chech if one of this round cooper pads are CLK with an osciloscope if it is, 1- short it and connect USB, 2- release short 3- flash 4- develop a kernel Device tree for it 5- post here

@Vincenzoernst1absolutly NO This board was made for android.... and the device tree is how the factory thinks about this board... UEFI will need a lot of effort to get to the point where the device tree was

Can't up ethernet link in some kernels. 6.1.92 work 6.6.16 don't work 6.6.31 don't work 6.7.4 don't work 6.7.12 don't work In dmesg last line missing when don't work: [ 11.875133] dwmac-sun8i 5020000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0 [ 12.125838] dwmac-sun8i 5020000.ethernet eth0: PHY [stmmac-0:01] driver [YT8531 Gigabit Ethernet] (irq=POLL) [ 12.125907] dwmac-sun8i 5020000.ethernet eth0: No Safety Features support found [ 12.125917] dwmac-sun8i 5020000.ethernet eth0: No MAC Management Counters available [ 12.125925] dwmac-sun8i 5020000.ethernet eth0: PTP not supported by HW [ 12.126603] dwmac-sun8i 5020000.ethernet eth0: configuring for phy/rgmii-id link mode [ 15.202402] dwmac-sun8i 5020000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx But in very rare cases the link still goes up. There is also a remote second similar device, it works without problems. Incompatibility with router? The USB network card works without problems.

Marking all packages on hold to prevent update after add arch armhf and i386 install dependency sudo apt-get install parallel nano mark_hold_all.sh #!/bin/bash while IFS= read -r line; do package=$(echo "$line" | awk '{print $1}') echo "Marking $package as hold..." sudo apt-mark hold "$package" done < <(sudo apt list) parallel -a 4 :::: ::: <<< $(printf "%s\n" "${packages[@]}") | while read package; do echo "Marking $package as hold..." sudo apt-mark hold "$package" done

For reference: Extract the applied final dts from the current file system: dtc --sort -I fs -O dts /sys/firmware/devicetree/base > cur-dts-out.txt

Save the overlay file to sun8i-a83t-uart2.dts name. Compile the overlay: dtc -I dts -O dtb -o sun8i-a83t-uart2.dtbo sun8i-a83t-uart2.dts copy sun8i-a83t-uart2.dtbo file to /boot/dtb-**-sunxi/overlay/ Add to /boot/armbianEnv.txt file line: overlays=uart2 after the line overlay_prefix=sun8i-a83t sudo nano /boot/armbianEnv.txt

Thanks @going can the overlay be added into a running kernal or does that also require compilation ?

@Igor ah ok thanks

In this file for UART2: allwinner/sun8i-a83t.dtsi ... /omit-if-no-ref/ uart2_pb_pins: uart2-pb-pins { pins = "PB0", "PB1"; function = "uart2"; }; }; ... uart2: serial@1c28800 { compatible = "snps,dw-apb-uart"; reg = <0x01c28800 0x400>; interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clocks = <&ccu CLK_BUS_UART2>; resets = <&ccu RST_BUS_UART2>; status = "disabled"; }; By analogy with uart0 here: dts/allwinner/sun8i-a83t-bananapi-m3.dts#L383 you can write an additional node: &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pb_pins>; status = "okay"; }; But it will work if you build the DTB directly when compiling the kernel. Because without adding this node, the contact description node for uart2 will be omitted. That is, it is not in the standard DTB. You can write an overlay in which you need to specify both nodes: /dts-v1/; /plugin/; / { compatible = "allwinner,sun8i-a83t"; fragment@0 { target-path = "/aliases"; __overlay__ { serial2 = "/soc/serial@1c28800"; }; }; fragment@1 { target = <&pio>; __overlay__ { uart2_pb_pins: uart2-pb-pins { pins = "PB0", "PB1"; function = "uart2"; }; }; }; fragment@2 { target = <&uart2>; __overlay__ { pinctrl-names = "default"; pinctrl-0 = <&uart2_pb_pins>; status = "okay"; }; }; }; Regards

Hello, I apologize in advance if I haven't put the topic in the right section. I want to share my experience with NanoPC-T6 and two NVMe m.2 disk. I use my NanoPC-T6 for a small server. In the beginning I had 2 SSDs and an M.2 to 2 SATA adapter. But I never found the right solution to power both the NanoPC-T6 and the SSDs from 1 place. After some internet searching I was able to find a solution on how to put 2 NVMe drives on my NanoPC-T6 As you know NanoPC-T6 has 1 M.2 M-Key connector with PCIe 3.0 x4 There is also one PCIe which is M.2 E-key connector with PCIe 2.1 x1 With this adapter: https://www.aliexpress.com/item/1005004762924052.html I am using M.2 E-key to M.2 M-Key. The version of the kernel I use is 6.1.43-vendor-rk35xx. The speed that the NVMe disk on the adapter board can reach is about 400MB per second, which is quite good for my needs. I am attaching some pictures. I hope this is useful for you. If there are any questions, I'm at the meeting to answer them. Regards,

This I tried in Zero3 was no problem, although it was a long time ago @mr412

sunarowicz, any update? I have done a test with the new kernel version and the dualsense works... but on the new kernel i have lost Video Acceleration on moonlight, so, no stream... its a shame, i really liked the armbian with moonlight, but i will search another solution for now

Hi all, Firstly I want to state this this post in not about an Armbian device. I am posting here though, as it seems to be one of the most relevant places that I can find. Also, I want to commend the help and engagement that seems to be offered here, it reminds me of a good old fashion forum (clearly I have been spending far too much time on Reddit lately..) haha Ok, so the situation is - I have an Android e-reader tablet that is powered by a RK3566 chipset. Upon tinkering I got it stuck in a bootloop, then in my efforts to "fix" it I deleted the userdata partition (via fastboot) and now the computer doesn't even detect the device at all. I now believe that the only hope I might have of recovering the device is to get it into maskrom mode and continue the recovery process there, as it has no externally accessible recovery partition (it only has 1 single power button, a USB C port and a micro SD card slot) After spending hours researching / trying to determine the pins to bridge / comparing other similar boards and reading up on datasheets, I unfortunately now find myself completely stuck. (Also, I know that I am 100% at fault here for messing with something that I had very little understanding of. This is potentially going to be quite an expensive lesson for me - Or at the very least a very stressful one, haha) If someone is able to have look at a few photos and point me in the right direction I would be incredibly grateful!! Many thanks

Similar results for me. I have the R6C. rk3588-sd-debian-bullseye-minimal-6.1-arm64-20240117.img installs OK. I try to install Armbian_community_24.8.0-trunk.139_Nanopi-r6s_bookworm_vendor_6.1.43_minimal.img. As instructed in the documentation, I edit /boot/armbianEnv.txt and change R6S to R6C. I flash to the SD card, insert the SD card into the device, and power up. I get only the red light. The output on the debug console is almost identical to that posted above: DDR 9fffbe1e78 cym 24/02/04-10:09:20,fwver: v1.16 LPDDR4X, 2112MHz channel[0] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB channel[1] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB channel[2] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB channel[3] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB Manufacturer ID:0x1 CH0 RX Vref:27.9%, TX Vref:22.8%,21.8% CH1 RX Vref:25.8%, TX Vref:19.8%,20.8% CH2 RX Vref:26.7%, TX Vref:20.8%,19.8% CH3 RX Vref:27.5%, TX Vref:20.8%,20.8% change to F1: 528MHz change to F2: 1068MHz change to F3: 1560MHz change to F0: 2112MHz out U-Boot SPL board init U-Boot SPL 2017.09-g1b1171b7c71-220418 #fa (Apr 18 2024 - 11:12:44) unknown raw ID 0 0 0 unrecognized JEDEC id bytes: 00, 00, 00 Trying to boot from MMC2 No misc partition spl: partition error Trying fit image at 0x4000 sector ## Verified-boot: 0 ## Checking atf-1 0x00040000 ... sha256(a7d1d8d191...) + OK ## Checking uboot 0x00200000 ... sha256(5292f1b184...) + OK ## Checking fdt 0x0031f058 ... sha256(a4fd4b8eff...) + OK ## Checking atf-2 0xff100000 ... sha256(4b2065349b...) + OK ## Checking atf-3 0x000f0000 ... sha256(aa71013e72...) + OK Jumping to U-Boot(0x00200000) via ARM Trusted Firmware(0x00040000) Total: 443.155/593.829 ms INFO: Preloader serial: 2 NOTICE: BL31: v2.3():v2.3-682-g4ca8a8422:derrick.huang, fwver: v1.45 NOTICE: BL31: Built : 10:11:21, Dec 27 2023 INFO: spec: 0x13 INFO: code: 0x88 INFO: ext 32k is valid INFO: ddr: stride-en 4CH INFO: GICv3 without legacy support detected. INFO: ARM GICv3 driver initialized in EL3 INFO: valid_cpu_msk=0xff bcore0_rst = 0x0, bcore1_rst = 0x0 INFO: l3 cache partition cfg-0 INFO: system boots from cpu-hwid-0 INFO: disable memory repair INFO: idle_st=0x21fff, pd_st=0x11fff9, repair_st=0xfff70001 INFO: dfs DDR fsp_params[0].freq_mhz= 2112MHz INFO: dfs DDR fsp_params[1].freq_mhz= 528MHz INFO: dfs DDR fsp_params[2].freq_mhz= 1068MHz INFO: dfs DDR fsp_params[3].freq_mhz= 1560MHz INFO: BL31: Initialising Exception Handling Framework INFO: BL31: Initializing runtime services WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE initialization. SMC`s destined for OPTEE will return SMC_UNK ERROR: Error initializing runtime service opteed_fast INFO: BL31: Preparing for EL3 exit to normal world INFO: Entry point address = 0x200000 INFO: SPSR = 0x3c9 U-Boot 2017.09-armbian (Jun 11 2024 - 18:28:00 +0000) Model: NanoPi R6S MPIDR: 0x81000000 PreSerial: 2, raw, 0xfeb50000 DRAM: 8 GiB Sysmem: init Relocation Offset: eda3e000 Relocation fdt: eb9f9d20 - eb9fecc8 CR: M/C/I Using default environment optee check api revision fail: -1.0 optee api revision is too low ### ERROR ### Please RESET the board ###