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  1. Like
    zador.blood.stained got a reaction from Jens Bauer in Clearfog Base with eMMC first boot tutorial   
    It may be easier to unpack the .deb package from here than mounting the existing image and extracting files from its filesystem.
    Not with PuTTY and I'm not sure if there is a good way to do it from Windows in general.
    I would recommend reading this tutorial and official Solid-Run instructions here.
    You can get the u-boot binary from Armbian packages and this binary can easily boot an image from USB flash with "run usbboot" but you still need to find a way to load the u-boot via UART (either using kwboot or scripts linked in the first tutorial).
    It is.
  2. Like
    zador.blood.stained got a reaction from esbeeb in Learning from DietPi!   
    IMO "linux-firmare" in Ubuntu based images should be installed by default as it contains firmware for popular wireless and multimedia devices. Solving random firmware related problems is a complicated task for our user base.
  3. Like
    zador.blood.stained got a reaction from lanefu in why does passing KEY=value args to work?
    # Script parameters handling for i in "$@"; do if [[ $i == *=* ]]; then parameter=${i%%=*} value=${i##*=} display_alert "Command line: setting $parameter to" "${value:-(empty)}" "info" eval $parameter=$value fi done  
    Not sure if this solution is 100% bullet-proof (i.e. for handling special characters and values with spaces) but it works for the build script needs.
  4. Like
    zador.blood.stained got a reaction from tkaiser in Benchmarking CPUs   
    I thought more about this and also ran openssl and cryptsetup through strace and checked openssl build configuration in Ubuntu.
    Stock Ubuntu (and most likely Debian) OpenSSL will use userspace crypto. So if there are CPU instructions (NEON, ARMv8 CE) - it should use them, but it won't be using HW engines like sun4i-ss or CESA. At least we have some comparable numbers as long as we don't compare OpenSSL 1.0.x results with 1.1.x directly. This means that AES numbers in the table will not resemble performance in some real world scenarios that use in-kernel crypto (like disk and filesystem encryption) But people will still use your results table to compare boards, so IMO it's worth adding a note for boards where HW crypto engines are available. ARMv8 CE is not a crypto engine, its numbers should depend on CPU performance and should be affected by throttling, compared to, i.e., CESA that uses a fixed clock.
  5. Like
    zador.blood.stained got a reaction from tkaiser in Benchmarking CPUs   
    Since I had this image installed on eMMC and the board was ready to use I ran a benchmark and it produced +/- similar to already present in the table results.
  6. Like
    zador.blood.stained got a reaction from NicoD in Benchmarking CPUs   
    This script has CR+LF line endings, it needs to be converted to Unix format first
  7. Like
    zador.blood.stained got a reaction from 5kft in u-boot 2018.05 parser issue w/Armbian sunxi-next DT scripts (e.g., spi-spidev overlay configuration failure)   
    Both overlays and fixup scripts need updates after migration from 4.14 to 4.17.
  8. Like
    zador.blood.stained got a reaction from Aditya in MMC: No card present error on Allwinner boards   
    Board does not boot Armbian from inserted SD card, but may boot other distributions (based on old/legacy u-boot).
    Following or similar output can be grabbed from the serial console:
    U-Boot SPL 2017.01-armbian (Feb 02 2017 - 03:04:04) DRAM: 2048 MiB Trying to boot from MMC1MMC: no card present spl: mmc init failed with error: -123 SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ### The key message here is "MMC: no card present"
    Most likely cause:
    Malfunctioning microSD slot card detect switch.
    It can be verified either visually (with a magnifying glass) or electronically (with a multimeter) - at least in the slots used on Orange Pi boards and on Pine64 the pin near the switch should be shorted to the ground (i.e. SD slot casing) when card is inserted.
    Illustration (example) of a working switch:

    Verification (with a multimeter):
    Probe 1 - slot pin near the switch (may be different for different slot types, but at least true for Oranges and Pine64)
    Probe 2 - microSD slot casing or other parts connected to GND (not shown on the photo)
    No card - circuit is open
    Card inserted - circuit is shorted
    Photos - card is not inseted on the left and is fully inserted on the right:
    Orange Pi
    Pine64 (switch is more visible)
    Can it be fixed?
    Yes if the switch is not broken completely, by carefully adjusting (bending) the stationary contact (left on the pictures and photos, it usually is a part of the SD slot casing) i.e using a needle so it touches the moving contact (mostly hidden inside the slot on the photos) when card is inserted and not touching it when it is not inserted.
  9. Like
    zador.blood.stained got a reaction from jscax in Pushing the I2C SSD1306 OLED to its limits   
    No. If you are using, for example, a H3 based device, a recent enough Armbian image and want to change frequency of the I2C controller 1, you need to install kernel headers, create a file (i.e. "i2c1-change-frequency.dts")
    /dts-v1/; /plugin/; / { compatible = "allwinner,sun8i-h3"; fragment@0 { target = <&i2c1>; __overlay__ { clock-frequency = <200000>; }; }; }; and add it via "armbian-add-overlay"
    Or for testing purposes just decompile, change and recompile the DT in /boot/dtb using dtc. Since there will be no node labels you'll have to check the original DT for node names, i.e. I2C 1 node would be named "i2c@1c2b000".
  10. Like
    zador.blood.stained got a reaction from Tido in ARMBIAN for Amlogic S905 and S905X (ver 5.44 =<)   
    Desktop notifications + web browser + video/music player for example?
    And it's not about whether you need those sounds, it's about whether only the needed application will obtain the exclusive audio output (if you don't set up dmix).
    setting up ALSA dmix as the default output device is easy enough IMO
  11. Like
    zador.blood.stained got a reaction from chwe in Armbian-Stretch and IR-Remote?   
    If we are talking about connecting IR receiver to any GPIO (and not using a dedicated GPIO pin and an in-SoC CIR decoding HW) then it should be enough to use this which requires the appropriate kernel drivers, RC keymaps and DT modifications (since we don't have overlays support there yet).
  12. Like
    zador.blood.stained reacted to hjc in Firefly RK3399 support efforts (potential csc board?)   
    Yes, with some patches, in the same repo. Only succeeded to boot the 4.4 legacy kernel, though.
    Copy the device tree from FriendlyELEC's kernel, and it boots with Rockchip u-boot and kernel. Their kernel modifications are mostly for their accessories, like several LCD screens, touch screens, etc.
    It's a rough port, especially for u-boot. Since T4 does not have upstream u-boot support, and I only spent a few minutes creating the dts file from the Linux one. (Still a lot of bugs, like USB is not functional, so you cannot load kernel from a USB device. but that's sufficient for booting linux kernel from emmc/sd)
    As for 4.17 mainline kernel, it's still far from complete.
    1. CPU-bound tasks are not pinned to the Cortex-A72 core automatically
    2. HDMI not working
    3. USB3/USB-C not working
    so I did not spend time investigating on that running on T4. It may be a lot better later this year, though.
  13. Like
    zador.blood.stained reacted to Juanjo in u-boot dev branch won't boot from eMMC and next branch get stuck sometimes   
    Patched 2013-10-rc4 to enable SPL_WATCHDOG and that workaround the stuck SPL every 1 of 5 boots.
    And patched 2018-03-armbian (dev branch) to actually set USDHC3 pins on HummingBoard2 an enable it to actually have eMMC boot support from SPL seems to work, many reboots and no stuck SPL so far. Later will PR it.
  14. Like
    zador.blood.stained got a reaction from TonyMac32 in NanoPi K2 General Topics   
    There is no such config in our current build script:
  15. Like
    zador.blood.stained got a reaction from gounthar in Armbian Stretch mainline kernel 4.14.y first start. How to log in?   
    Just so you don't waste your time, this kernel version does not support composite video output anyway.
  16. Like
    zador.blood.stained got a reaction from arronar in [SOLVED] openvpn - Cannot load CA certificate file ca.crt (no entries were read)   
    Possibly your CA certificate is malformed or invalid.
    The file size looks too large for a usual CA certificate. Please try to open it in a text editor and check if it looks like this
    -----BEGIN CERTIFICATE----- <several lines of characters> -----END CERTIFICATE----- or try to verify it with openssl
    openssl verify -CAfile /etc/openvpn/client/ca.crt /etc/openvpn/client/ca.crt  
  17. Like
    zador.blood.stained got a reaction from YaR in [OPi Plus 2] SPI1 pins   
    In theory - yes, but keep in mind that the bus bandwidth will be split between 3 devices so you'll get lower FPS and worse touch screen responsiveness than if they were connected to dedicated SPI controllers.
    You will need to add extra GPIO chip selects using this as an example and add 3 slave SPIdev devices like here.
  18. Like
    zador.blood.stained got a reaction from willmore in Underclock Orange Pi Zero on mainline 4.14 kernel?   
    They were always hardcoded, it's just that the sunxi legacy kernel has some hacks and closed source blobs that allow reconfiguring the DRAM frequency on the fly.
    "Should" is subjective here. Since nobody tried to implement this yet you can assume that developers think that this is not necessary or can't be reliably or cleanly implemented.
  19. Like
    zador.blood.stained got a reaction from chwe in BananaPi R2 (.csc mt7623 as new boardfamily)   
    You may want to play with the u-boot environment - particularly with the fdt_high value. Check the README in the u-boot sources for details.
  20. Like
    zador.blood.stained reacted to chwe in BananaPi R2 (.csc mt7623 as new boardfamily)   
    Proposal to introduce a new BOARDFAMILY based on MT7623n SoCs. The only (widely) available board currently is the BananaPi R2 build by Sinovoip. I 'tried' to clean and split their BSP into different repos to make it usable for armbians Buildscript. The 'initial' work is done and built images boot up (with some additional work).

    (found one on - hidden in the 'gallery photos' which looks like the revision I have)
    Some specs (and just to be clear here, this is not a in-depth description about performance of those interfaces, there are more experienced people for benchmarking interfaces etc. don't hang me when there's a mistake in the description ):
    MT7623n (ARM Cortex-A7 quad core) GbE over MTK7530 (1x "wan" 4x "lan") 2x USB 3.0 and 1 USB 2.0 otg port 2x SATA over asm1061 (up to) 2 mPCIE interfaces (one populated as mPCIe, the other is muxed with USB3 - you've to disable USB if you want to use it - never tested) Hardware NAT & cryptoDEV (also none of them is tested in my builds made with armbians Buildscript) wifi/bluetooth combo-chip (b/g/n / 4.1) HDMI Powering over 12V barrel jack  
    relatively cheap (~90$ Aliexpress) Metal case and 4G modem available (I dont' own both - so must be considered as 'not working' at the moment) 2x2 MIMO WiFi should be possible over mPCIE (as before I didn't test it) MT7623 gets relatively good upstream support by Mediatek in mainline There is a 4.14.y Kernel (currently at 4.14.42 - so it seems to be quite up-to-date) maintained by 'Frank-W' which gets frequently updates and patches from upstream are back-ported (more experienced kernelhacker have to decide if he does it in a sane way or not, that's over my skills)  See;comment=55245  the board has some nice features either as a NAS or a routerboard (I know about the concerns of mixing router with NAS capabilities and I didn't benchmark one of this features - better let people benchmark it which know what they're doing ). It seems that Sinovoip starts to clean up their GitBook mess by switching to a wiki. There are still things wrong inside (e.g. the board-picture shows a battery connector but it was removed in the newer revisions of the board, still a lot of stuff linked to sources not provided by them self e.g. description of 'how network is implemented), but at least it's not that messy than their former 'gitbook' documentation. Frank-W provides a independent wiki where he documents his efforts and what works with his builds.  U-Boot patches for this SoC are under review for upstream   
    u-boot is based on a v2014.04 rc1 together with some Mediatek additional stuff with further modification by Sinovoip (and in the end by me which doesn't make things much better). Some cleanup is done (not pushed to github since it's early WIP and I only push it when it works 'somehow' reliable, it fools me quite often cause I'm definitively not a 'experienced' u-boot hacker - cause it's a bit outdated a lot of things changed to upstream and I've to google a lot of stuff to get things working). There are 3 binary blobs needed to boot into U-boot (see picture) and I still don't understand fully what they're doing (as said I'm not a u-boot hacker );media=bpi-r2:boot-structure.png  the 'Preloader' differs between eMMC and SD-card, so this needs for sure some 'additional work' for something like nand-sata-install. The 'Headers' are in fact two files (one seems to have he size it should, the other one is to big and get's partly overwritten by the 'preloader', so no idea how sane this is) and it seems that they set some variables to env in u-boot (I simply overwrite them to ensure that they don't do insane things and the board is booted with a bootscript sitting in /boot/boot.scr (currently wip - doesn't work every-time) During compilation of u-boot there are some warnings (I didn't care cause in the end the board boots into u-boot so this warnings are of minor interest to me - it would be possible to build u-boot based on v2014.04 upstream with huge patching, as it is done for a yocto-build by Wolfgang Tolkien here, but his is currently adjusted to yocto and will need some rework to make it usable for Armbian - nevertheless, without the help of Wolfgang, this thread would never came up he gave me a lot of hints here and there to deal with u-boot) There is no kernel defconfig for the R2 nor mt7623n SoC upstream (as far as I understand frank-w made a defconfig based on a 4.9 kernel, based on the evb board - so give him the credits for doing a lot of the hard work ), nevertheless an 'mt7623n-next/dev.config' needs some adjustments.  I think, I pickt more or less all of the SoC relevant drivers after 'a few attempts'...  Currently load a kernel with 'Flattened Device Tree blob' (CONFIG_OF_LIBFDT) does not work (Wolfgang reported similar problems for his yocto builds with the R2, but it should/does work with his evb board) and only 'appended device tree blob to zImage' (I didn't care about the drawbacks yet) works yet. Probably this needs some adjustments in builddebb (at the moment this is done by hand with 'cat zImage *.dtb > zImage-dtb ). U-boot 'should' be capable of booting a with a separate dtb file but it doesn't...   The EVB can also be booted with FIT images but this seems also not work on the BPi, maybe it's related to the binaries, maybe I got fooled by u-boot once again (it happened a lot). I simply don't know. From a support point of view: This board has a bunch of features which people will mix together (from router/NAS/'home cloud' up to HDMI capabilities) for a relative affordable price, so 'less experienced' people will buy it, will mess with it and will ask here a bunch of questions when we decide to build images or have it as .csc in armbians repo. Cause it will introduce a new boardfamily (probably *.csc only at the moment) this board doesn't get any kernel updates until the maintainers decide to add it to armbians apt server and if we do, it's more than csc and people will expect 'some support'. I only did the 'initial work' so, a lot of kernel module adjustments, u-boot cleanup and enhancements are needed to build useful 'Armbian images' and to be clear: I'm not willing nor able to do all this work alone. In case no serious developer is willing to join this 'clean up' party, we should not add this board to .csc cause it will end similar to the OPi-2g-IoT where people ask from time to time for support whereas nobody works actively to enhance the Images.  No LTS-Kernel due to 4.14 has a lot of back-ports inside which might mess up things in case a other member of the same SoC will join the boardfamily. 4.19 will be the first LTS which we might use for this board Edit: just in case somebody asks, as far as I know HDMI is not working yet on 4.14 and only usable with the 4.4 BSP kernel, I played some days with it, tried to fix things, I failed, I got headache from the BSP-Kernel and decided to drop it fully. From my side, there will be no efforts in the BSP Kernel to get it working. If someone wants to deal with it, there's a 'kernel only' repo on my github fully 'unmaintained' not patched and currently not available as buildoption. I think people who are able to fix issues for this kernel are able to add it as buildoption but I decided to not deal with it.  
    So to summarize, what's done, what works and what's not working (everything not mentioned here must be considered as not working!):
    Next Kernel (4.14.y) builds without issues, the devicetree blob is attached after its manually (mount image --> cat zImage *dtb > zImage-dtb) Will not longer be supported by my builds. U-Boot was slightly adjusted so that it is capable of booting zImages, is able to handle ext4 FS & getting it's bootscript from /boot/boot.scr. This needs still some rework for accessing eMMC due to not working 100% reliable with freshly built Images (the first boot is done by manual u-boot commands, probably due to something gone wrong with the bootscript, after recompilation of boot.cmd onboard, the board boots up automatically without manual u-boot hacking) SATA devices are recognized, ETH was only tested once and didn't work (I guess, some adjustments in NM are needed or I missed something, cause the board is mostly connected only via UART during testing I didn't spend much attention to it (this might be a goal as soon as the board boots up reliable even on the first run). Onboard wifi will for sure not work, cause I don't pack the driver binaries to it (I don't care about wifi yet, and there are IMO more important things to fix before I even set onboard wifi to my 'issues list'). Will most likely never be supported due to 'mainline only' and I will not implement an android wifi driver into the mainline kernel. dmesg (for next) spies some errors related to USB (xhci-mtk 1a1c0000.usb: fail to get vbus), this was solved upstream, from what I see frank-w applied the patch too for his 4.14-main branch but it seems to not work properly yet on my builds. Maybe I missed some 'USB quirks' for a kernelcommand, maybe I missed a module or something else - I didn't read all the posts related to it and I don't follow all the stuff on BPis forum to get informations. Keep in mind, I'm not super experienced and this is early WIP (I fully understand why the maintainers don't want to waste much time with new SoCs, it's a bunch of work and if it's not well documented things are even worse). Dev (Linus master branch) will not be properly packed due to changes in builddebb (a slightly adjusted mt7623n-dev.config based on frank-w 4.16 defconfig is there but completely untested, it build's without fails but I never booted a dev image - wouldn't be surprised that it will not boot). 4.17.0-rc7 based on multi_v7_defconfig slightly adjusted to bring up the device but still a lot of 'clean up' needed.  
    If you're smart enough, you'll find part of this initial work on GitHub (if not, it's probably better that you don't play with it, cause it's only initial, and Images built with this configuration must be expected as early experimental, for testing purposes only). Some of the adjustments living only on my buildmachine as patches and aren't pushed upstream yet (call it lazy, call it I want avoid that unexperienced people clone the repo build images and complain that they don't work as expected, I don't care)...  Every support question related to 'why is *random feature* not working' will be happily ignored. I'll share my experience only with people who want to contribute to enhance things at the moment not to use it for 'home' ore 'productive' use-cases (it's a way to early for that). 
    It's not armbian, it's just a Image created with armbians buildscript at the moment:  
    This thread should give the maintainers and interested people a clue what's needed to get this board up with armbian. Some Initial work is done (we don't need any FAT partition anymore, we can start the board with bootscripts) and some current limitations (appended device tree blob, binary blobs for boot, u-boot needs cleanup etc.). I think with the initial work I did, a new 'board bring up' (as the socialists in germany would say `Ergebnisoffen`  open-ended) make sense. In case it ends like the last BPi R2 board bring up thread, where people were more focused on personal insults, and people start to throw dirt to each other, I'll remove all the work I did on GitHub and close this thread! You've been warned! Some initial work is done but more is needed before I'll even consider to send a PR to Armbians repo. I would be really disappointed when somebody fork my initial work and puts then 'Armbian for BPi R2' on some services like google-drive or mega (if you want to enhance the support for it, just send PRs to the repo, it helps nobody if you make some 'experimental' builds based on the initial work and give them to inexperienced users to test, the images are simply not ready yet).
    So happy discussion (with valid arguments)... 
  21. Like
    zador.blood.stained got a reaction from gounthar in banana pi single boards   
    Why should we?
    To you? Maybe. To others? Maybe not. Especially for people who may need to do development and not just use images already made by others.
    And why should we work on improving that?
    But why don't you try this also?
    Since we received more support requests than actual board bring up threads I'm locking the "Board Bring Up" subforum. If somebody posts a proper bring up worthy thread any moderator or developer should be able to move the thread there.
  22. Like
    zador.blood.stained got a reaction from Tido in ASUS Tinker Board Bluetooth
    We are talking about mainline (next branch), right?
  23. Like
    zador.blood.stained got a reaction from chwe in Underclock Orange Pi Zero on mainline 4.14 kernel?   
    They were always hardcoded, it's just that the sunxi legacy kernel has some hacks and closed source blobs that allow reconfiguring the DRAM frequency on the fly.
    "Should" is subjective here. Since nobody tried to implement this yet you can assume that developers think that this is not necessary or can't be reliably or cleanly implemented.
  24. Like
    zador.blood.stained got a reaction from tkaiser in zram vs swap   
    Because zram-config package exists only in Ubuntu by default, and for reasons I don't remember (probably version numbering / potential repository priority issues?) we decided to not copy it to our repository to be available for all releases.
    It's not set up for multi-user scenario yet (VM guests for different tasks and users instead of one shared space otherwise manual build tasks may conflict with automated ones)
    I meant this specific thread:
    Recent examples to add to that - there is no purpose in recently added "development" branch if "master" is completely abandoned as a result and suggesting to "switch to beta" to fix any issues defeats the purpose of "beta" - fixes should be immediately pushed to the stable branch and beta should be left for non-production ready stuff.
  25. Like
    zador.blood.stained got a reaction from nachoparker in [Rock64 debian] Building a replica of current testing image   
    No, even if we tag the build script we are almost always using branches and not tags for upstream sources (kernel, u-boot, ATF), so it is possible that things would get changed and broken over time.
     LIB_TAG should be changed in the configuration file, it cannot be set via command line.