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  1. When your board doesn't start at all, behave very strange or dies without apparent reason

    • 940 posts
  1. Started by alexisfrjp,

    I'm using Armbian 21.08.2 Focal with Linux 5.10.60-sunxi and I try to setup a bonding interface for failover between eth and wifi. It doesn't seem to work after a reboot. Where are all the interface's files? In RHEL it's under /etc/sysconfig/network, debian it's supposed to be /etc/network/interfaces but this last one contains only source /etc/network/interfaces.d/* # Network is managed by Network manager auto lo iface lo inet loopback Thanks!

    • Reputation Points

    • 1 reply
    • 5.7k views
  2. I think my level of proficiency with armbian has earned me an "ignore" status here :-) I am trying to configure the serial port on a Banana Pi M2 Zero. I have done it a Raspberry PI and confirmed that all works well. Can anyone help me with he following questions? How do I enable the UART for GPIO 14 & 15 (Pins 8, 10)? How do disable serial console mode (had to do this in raspbian)? How do I disable RTS and CTS using parameters? I will donate $20 as soon as a UART connection is made.

    • Reputation Points

    • 3 replies
    • 1.7k views
  3. I am trying to connect to a 3D printer board using 3 wire serial, that is no CTS and RTS. I had a Wemos wifi module on it previously so I know it works. Now I need to use my BanaPi M2 Zero to control it thorough the same port, the Wemos has been removed and not going back. I keep getting a failure to initialize when I try to connect to the board. I am trying to use Pins 8 & 10 which is supposed to be UART 3 = /dev/ttyS3 from what I understand. Questions: How can I test the port? I have Minicom installed. How do I set the parameters to disable CTS and RTS? What flow control should I be using? Software? …

    • Reputation Points

    • 5 replies
    • 4.3k views
  4. Hi, I know that this device is obsolete, but will be grateful if having any kind of support. I'm trying to build an image for Armbian for Mele A1000 but no success. Here is the log: [ o.k. ] Preparing [ host ] [ o.k. ] Build host OS release [ hirsute ] [ o.k. ] Syncing clock [ host ] [ o.k. ] Checking for external GCC compilers [ .... ] downloading from mirrors.dotsrc.org using http(s) network [ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz ] [#409dbb 24MiB/24MiB(99%) CN:1 DL:651KiB] [ o.k. ] Verified [ PGP ] [ .... ] decompressing [ .... ] gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz…

  5. Started by ygoe,

    Hello, I've been playing on my Raspberry Pi 3B+ with an I2S audio amplifier and could play music from it. Now I want to add more devices to experiment with multi-room systems. The only other system with I2S support I have here is a NanoPi NEO. It has dedicated I2S pins so that shouldn't be too complicated. I thought. But it doesn't work. 'aplay -l' says "no soundcards found" and 'speaker-test -c2' essentially says the same. 'armbian-config' doesn't have a switch to enable I2S, only SPDIF, which sounds plausible considering that the SPDIF pin is multipurpose while the I2S pins are not. A web search for several terms didn't bring up something useful.…

  6. Hi all , I am trying to work with GPIO , on Orange Pi zero latest kernel image (linux-sunxi-5.10.60). In old kernel linux-3.4.114 there used to be gpio_lib.h,gpio_lib.c files which are for this purpose as I know. Could someone help me find similar library in latest kernel sources. thanks

  7. Started by lonix,

    Is it possible to install armbian to EMMC? Is the Fat32 partition still necessary?

  8. Hi, I have a Pine Rock64 v2.0 SBC and with the image Buster xfce desktop (I guess this is the right one that mentions here), the board has random freezes and impossible to use. So far the board does work good with Ayufan Debian buster image. Anyone had and idea why? I post here since I need to implement hwaccel so I can use this board as RTSP server using a UVC USB camera (Arducam). Thanks.

  9. Started by ModMike,

    I am trying to use serial ports on a Banana Pi M2 zero. Do I need an overlay? If so which one? I see nothing in H2, only H3.

    • Reputation Points

    • 2 replies
    • 1.6k views
  10. Started by ModMike,

    I don't see any H2 overlays for Allwinner. There are H2 DTBs, but no overlays. I looked at the specs and the H2+ seems identical to H3 in terms of cpu, do I just use H3 overlays for H2+ boards?

    • Reputation Points

    • 1 reply
    • 1.3k views
  11. Hi, I'm trying to boot a legacy 3.4 kernel using the current Armbian U-Boot but progress stops after U-Boot starts the kernel. The last line displayed is "Starting kernel ...". I believe the kernel (uImage) is being loaded at 0x48000000 and the script.bin is being loaded at 0x43000000. These values seem correct to me. Does anybody know if booting these old kernels is still supported with newer U-Boot ? I'd like to have one U-Boot that can handle both old and new. Thanks, Steven

  12. Had anyone managed to utilise the built-in microphone on this SBC? Armbian Focal (Ubuntu) armbianmonitor -u >>> http://ix.io/3APh I've got the desktop environment working and the SBC is set-up and stable. If anyone needs any additional information to help me with this, please ask.

  13. I am using a Banana Pi M2 Zero to control my 3D printer controller. It works perfectly running Armbian through the USB port but I need to switch to UART for 2 reasons. First I could not disable USB Otg so it's pumping voltage into the board and the display is washed out form the additional power. Second, it is impossible to use a USB cable because the USB port is only accessible from the outside in the steel enclosure. I used armbian config to disable USB and then select UART 3 to use GPIO pins 8 and 10 but can't get it to work. I keep getting a Failed to init error Is that all the config I need to do? If not what else? The overlay in my c…

    • Reputation Points

    • 0 replies
    • 1.5k views
  14. Started by ivan_nsk,

    How use csi ov5640 with OrangePi Pc ? I install Armbian Focal mainline based kernel 5.10.y from https://www.armbian.com/orange-pi-pc/. I use board OrangePi PC with H3 soc. How to run camera ov5640 cis. How config kernal files? Thanks for reading and answering.

  15. Started by shijieteo,

    Armbianmonitor: http://ix.io/3zoC I am using a NanoPi R1S-H3 that runs on the Allwinner-H3 CPU: https://www.friendlyarm.com/index.php?route=product/product&product_id=274. I flashed a copy of Armbian 21.08.1, Buster current 5.10.60 for the NanoPi R1, which has a similar H3 chip. The R1S-H3 has an onboard SDIO Wi-Fi card that requires the RTL8189ES drivers, which I have loaded in already. Unfortunately, I am unable to use the Wi-Fi card on the device. I did notice an error: "mmc2: error -22 while initializing SDIO card" which might be the cause. However, I am not too sure on how to go about resolving it. Any suggestions? Thanks in advanc…

    • Reputation Points

    • 3 replies
    • 2.5k views
  16. Started by mistofeles,

    OrangePi Lite with an extra USB-WiFi-stick I managed to set up an WiFi AP with Armbian-config, Then the system overwrote the file /boot/armbianEnv.txt with garpage and the AP does not work anymore. ( I'm not sure if that was the reason) Now I want to kill the AP to set up a new AP with another USB-stick. There seems to be no tool to remove / kill / forget the old setup.. How to do this ?

    • Reputation Points

    • 0 replies
    • 1.8k views
  17. Orange Pi zero ,I am working on running toxic (tox protocol) client. On an old image with kernel 3.4.113 was able to compile custom module and load it. But with latest image with kernel 5.10.60 not able to load my custom kernel module , getting following error. " loading out-of-tree module taints kernel. module verification failed: signature and/or required key missing - tainting kernel " Another problem I am facing as follows ethernet eth0 repeatedly up/down ,I learn that this issue exists for the past few years now without any fix !!! Any inputs regarding these are appreciated , thanks in advance.

    • Reputation Points

    • 4 replies
    • 2.6k views
  18. Started by Dombo 71,

    Hi to all. I do use [ i do not now how] aversion that is not supported annamore: ____ _ _ _ _ ____ / ___| _| |__ (_) ___| |__ ___ __ _ _ __ __| | |___ \ | | | | | | '_ \| |/ _ \ '_ \ / _ \ / _` | '__/ _` | __) | | |__| |_| | |_) | | __/ |_) | (_) | (_| | | | (_| | / __/ \____\__,_|_.__/|_|\___|_.__/ \___/ \__,_|_| \__,_| |_____| Welcome to Armbian Disco with Linux 5.4.26-sunxi No end-user support: end of life System load: 0.07 0.19 0.24 Up time: 30 min Memory usage: 18 % of 998MB IP: 192.168.5.200 CPU temp: 42°C Usage of /: 11% of 15G …

  19. Started by kamoba,

    Hi Guys, I just installed Armbian_21.08.1_Bananapim2zero_buster_current_5.10.60.img and selected bash when proposed. When i do nano /etc/network/interfaces or with /usr/bin/nano i got : Error opening terminal: unknown i tryed vim, not able to just create a new line with "Enter", anyway i'm not familar with Vim so i do not waht to use it. What i did wrong for nano? For now i do not have internet yet so i can't do any kind of update. I use Orange pi M2 Zero.

    • Reputation Points

    • 1 reply
    • 3.3k views
  20. Started by IceIce,

    Hello everyone! I have some strange trouble with OMV - this thing is failing to create sharing directorys with the same error №0 all the time. I tried clean installation - it didn`t work, I tried different HDD and SSD - the same trouble. My hardware is NanoPi Air with FriendlyElec NAS dock v1.2. Currently I`m running Armbian buster 5.10.60, OMV was installed by softy, HDD and SSD I`m using are with NTFS FS. Скрытый текст Error #0: OMV\Exception: Failed to create the directory '/srv/dev-disk-by-uuid-E416496416493936/Work/': in /usr/share/openmediavault/engined/rpc/sharemgmt.inc:326 Stack trace: #0 [internal funct…

  21. It's a Debian stretch server (Armbian to be specific). When I ran "apt-get update" the day before yesterday, it gave me an error: "The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 648ACFD622F3D138 NO_PUBKEY 0E98404D386FA1D9". I searched the Internet and finally resolved the issue by running the following commands: apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 648ACFD622F3D138 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0E98404D386FA1D9 Initially I tried to use "--keyserver keyring.debian.org" but it didn't work. Therefore, I did some further research, and I read from https://wiki.debian.…

    • Reputation Points

    • 5 replies
    • 13.7k views
  22. Started by kapil,

    How can I Flash OS into eMMC memory ? I am using armbina-config tool but it shows only one option "Install/Update the bootloader on SD/eMMC"

    • Reputation Points

    • 8 replies
    • 5.6k views
  23. I installed the Armbian desktop environment via armbian-config. Then I disabled it, and I saw that many of the packages were uninstalled by my next "apt upgrade". I want to install them again, but armbian-config only lets me "enable" or "disable" the Desktop now. It won't install anything anymore. So my question is how do I redo what armbian-config did during the first time, to reinstall all Armbian desktop files?

  24. Started by ispro,

    Hello, No access to GPIO without root. It is necessary for Moonraker. in group grep gpio /etc/group gpio:x:1001:isp isp@3dprinter:~$ echo 10 /sys/class/gpio/export 10 /sys/class/gpio/export but isp@3dprinter:~$ ls -lL /sys/class/gpio/ total 0 -rwxrwx--- 1 root gpio 4096 сен 25 23:10 export drwxr-xr-x 3 root root 0 сен 25 23:10 gpiochip0 drwxr-xr-x 3 root root 0 сен 25 23:10 gpiochip352 -rwxrwx--- 1 root gpio 4096 сен 25 23:10 unexport and isp@3dprinter:~$ sudo cat /sys/kernel/debug/gpio gpiochip0: GPIOs 0-223, parent: platform/1c20800.pinctrl, 1c20800.pinctrl: gpio-17 ( |orangepi:red:status ) out lo …

  25. Hello, My BananaPI is booting from SSD and everything is working fine. To maintain SSD I want to use the TRIM function weekly. Is this function already implemented and works automatically or do I need to install it via CRON-Job?

  26. Yes, I managed to do this. Luckily I managed to re-enable the GDM3 graphical console on-start-up by using the debug serial port and then using the GUI through the TV to put the tick back to enable networking. Yep, very much a noob mistake. So, the question is when networking is disabled so eth0 and wlan0 disappear, leaving only lo, how do I get eth0 and wlan0 back just using the command line? I can't easily find how to do this. I've looked, I've searched and now .... help! :-) (I do also have the ability to put the MicroSD card into my laptop, so maybe it would be simpler to do that and change some configuration files to re-enable networking?) …

  27. Started by eeyoreowl,

    I downloaded the Armbian Buster image from the downloads section of armbian.com and flashed the image to an sd card, as instructed. I have installed sddm, gnome, etc in addition to running apt update & apt upgrade and creating a new user. The system looks good and I planned on using nand-sata-install to write the OS to my emmc .. according to everything I have found, executing nand-sata-install from the root prompt gives a screen that has 3 choices, one of which is "Boot from emmc; system on emmc" Instead, this is what I get: 1 Boot from SD - system on SATA, eMMC or NVMe 5 Install/Update the Bootloader on SD/eMMC I just wa…

    • Reputation Points

    • 1 reply
    • 2.2k views
  28. Started by jogger,

    I was experiencing slow writes to internal SD card and hard drives connected to an USB 2.0 hub on multiple Odroid HC1. IOWAIT was 99.99% most of the time during large file copies. I found that Armbian was simply waiting too long to write data to disk. Kernel parameters are optimized for writing small amounts of data to SD card when running from that in order to reduce wear. If you have the same problem, you might get factor 10-100 faster writes using the following sysctl settings: vm.dirty_writeback_centisecs=50 vm.dirty_expire_centisecs=50 No need to act, if iotop shows low IOWAIT values on your system.

  29. Started by ModMike,

    I have a Banana PI M2 Zero that I am using to run a 3D printer. Unfortunately the USB port puts out 5V, which I need to disable. Is there any way to do this by editing a file or using a script? There are cases where it might be useful but I'd rather have it off permanently if thats the only choice.

    • Reputation Points

    • 1 reply
    • 2k views
  30. Started by rosbeef,

    Hi !as title say i can not fully boot after reboot for electric failure. I have the boot partition on my sdcard then normaly boot on the encrypted ssd system debian buster with 5,4 system.(Linux gre 5.4.102-odroidxu4 #21.02.3 SMP PREEMPT Mon Mar 8 07:55:51 UTC 2021 armv7l GNU/Linux) I can access to initramfs run cryptroot-unlock script ,unlock the encrypted drive, then initramfs disconnect me and ... nothing, i can not view my HC1 on the network So I tried to boot on the sdcard system and could unlock the SSD and chroot on the ssd. i see logs but nothing helps me to resolve my problem. I share you my log if you can help me : messagesmessa…

  31. Started by phelum,

    Hi, Recently I generated a U-boot with SPL for an A20 OrangePi board but couldn't get it to boot. I've tried to debug this and the best I could do is find the SPL hangs/waits in a function called dread. The last display is "Trying to boot from MMC1". The U-boot version is 2021.10-rc3 from the denx.de site. After I overwrote the SPL on the SD-card with an older SPL everything is fine. I've tried changing various config options but just can't get the new SPL to work. Has anybody made a U-boot from this latest release and got the SPL to work ? Or can anybody tell me the .config settings used when building the Armbian version so I can compare them to mine …

  32. Started by UdoA,

    Hello, I am having reboot issues with my Odroid C4 running Armbian 21.08.2 Focal with kernel 5.10.60 on an eMMC card. I run the SBC headless and log in via ssh. When I issue the reboot command it shuts down but does not start up again. Does anyone know how to resolve this? It is kind of annoying to everytime cut of power and then connect the cable again. I also issues the command: nand-sata-install as recommended on the download page but this does not help. Many thanks! regards, Udo

  33. For some special reason, I want to make sure bluetooth is completely disabled. I have done the following: 1. Try to run hcitool & bluetoothctl. Both commands are unavailable on the system. 2. Run "systemctl status bluetooth", it says "Unit bluetooth.service could not be found." 3. Run "service --status-all", it doesn't show bluetooth entry. I'd assume bluetooth isn't enabled, but when I run "dmesg |grep Bluetooth", it shows: [ 13.744331] Bluetooth: Core ver 2.22 [ 13.744337] Bluetooth: Starting self testing [ 13.761692] Bluetooth: ECDH test passed in 16935 usecs [ 13.764626] Bluetooth: SMP test passed in 280…

    • Reputation Points

    • 2 replies
    • 6.1k views
  34. I'm putting this here because I'm not sure where else - mods please forgive me if wrong. The instructions say # download public key from the database gpg --keyserver ha.pool.sks-keyservers.net --recv-key DF00FAF1C577104B50BF1D0093D6889F9F0E78D5 but sks-keyservers have apparently closed. I found 3 alternatives: pgp.mit.edu - searching with fingerprint doesn't work. "igor.pecovnik@gmail.com" does. Good key, couple of other sigs on it. Can we update the Armbian website to this? Index apt-Armbian, mirrors (e.g. I am probably not naming it right) - I only found these sites (index pages, really), when I clicked on a DDG search res…

    • Reputation Points

    • 1 reply
    • 3.9k views
  35. Started by IvanD,

    Hello. Sorry for maybe newbie question. I try to enable DS18B20 on my tinkerboard. The Armbian version is 21.08.1_Tinkerboard_buster_current_5.10.60. I've read the documentation about DTC, but I see no /boot/dtb/overlay directory, just /boot/dtb. I copied decompiled version of dtb from TinkerOS to this folder, compile it to rockchip-w1-gpio.dtb, but there is no /sys/bus/w1 folder. dmesg|grep w1 is empty. Here is my dts file: /dts-v1/; / { compatible = "rockchip,rk3288-miniarm", "rockchip,rk3288"; fragment@0 { target-path = [2f 00]; __overlay__ { onewire@0 { compatible = "w1-gpio"; pinctrl-names = "default"; pinctrl-0 = &…

  36. Hello, I'm trying to find out how to use a 1.5 Inch RGB OLED Display that uses the SSD1351 IC on a NanoPi M4 however I don't seem to be able to turn on the SPI. I used armbian-config to enable the gpio overlay: [ ] dwc3-0-host [ ] i2c7 [ ] i2c8 [*] pcie-gen2 [ ] rk3328-opp-1.4ghz [ ] rk3328-opp-1.5ghz [ ] rk3399-opp-2ghz [ ] spi-jedec-nor [*] spi-spidev [ ] uart4 [ ] w1-gpio And the SPI isn't showing up on /dev: ls /dev/spi* ls: cannot access '/dev/spi*': No such file or directory Wasn't this enough to be able to use the SPI1 on this board? SBC: NanoPi M4V2 System: 5.10.35-rockchip64 #21.05.1…

  37. Started by kapilGaire,

    How can i flash OS to eMMC and boot from eMMC? I am using armbian-config but only "Install/update the bootloader on SD/eMMC" option is visible all other option are not showing.

  38. I could set up the `armbian/build` repository to compile the kernel for my board. I would like to compile an out-of-tree kernel module on the host machine and copy it to the target machine. I understand that my target machine (Nano Pi Neo Air) has enough resource to compile the module but I just want to try this out. I built the kernel with the following command: ./compile.sh BOARD=nanopiair BRANCH=current KERNEL_CONFIGURE=prebuilt KERNEL_ONLY=yes CLEAN_LEVEL="" KERNEL_CONFIGURE=no CLEAN_LEVEL= KERNEL_KEEP_CONFIG=yes BUILD_MINIMAL=yes BUILD_DESKTOP=no EXTERNAL=no The problem I encountered was that the kernel source (~/build/cache/sources/linux-mainline/orange-pi-5.1…

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    • 0 replies
    • 2.2k views
  39. Hello all. A possible mission impossible challenge for someone who wishes to accept it and this message will not self-destruct in 10 seconds. :-) The LED1 (green) and LED2 (blue) on the BanabaPi Pro. How do I get them to show the watchdog heart beat and the MMC card usage? An out-of-date Rasbian Distro for the Lemaker BananaPi Pro had this feature this right-out-of-the-box, but at the moment on Armbian I've only got the steady red power LED. Is there a way to enable this functionality within Armbian?

  40. EDIT: SOLVED, I think. I installed gdm3 then performed a full firmware upgrade from armbian-config. Performed a reboot and now I have an X desktop over RDP. It's working. I wonder if I cheated and lightdm is still broken and using gdm3 is simply a cheats way out. Why would lightdm not work would still be interesting investigating. I do not know if this is a bug or something I've done, but I can not get the xfce4 desktop environment running over the RDP and was wondering . . . 1) Does someone know how to diagnose this problem and fix it? ... OR ... 2) How do I rip out the problem software and all other files so I can try an…

  41. When searching the forum on this topic I find a number of hits saying the mainline kernel does not have support for the SOC codec, but these topics are kind of old and I find it hard to find the current status. In the past I have been able to use the onboard audio codec. However, I have been forced to upgrade and I now find that with the kernel I get from Armbian, I do not see the audio (ALSA) device nodes for the codec, only for HDMI. When looking at the kernel configuration, it should be in (SUN8I_CODEC and SUN8I_CODEC_ANALOG are both 'y'), but alas. Does anyone know if and how I can enable the audio codec so I can have analog audio output? I bui…

    • Reputation Points

    • 4 replies
    • 4.9k views
  42. Hello, I just received this watch less than 24 hours. When I receive or making call with my ticwatch 2, the other party can't hear me at all. I can hear them clearly from the speaker. I can use the watch mic for voice typing and etc hence it is not hardware problem. My phone is Galaxy Note 4 running on Android 6.0.1 My ticwatch 2 is running on tic4.13.0 intl It is a nice watch so far and I would much appreciated if someone knows how to fix this issue.

    • Reputation Points

    • 2 replies
    • 2.6k views
  43. After upgrading to 5.14.2 I found that 1.5Ghz was missing for the LITTLE cores, what had previously been available with the optimized board settings. dmesg output: [ 0.982387] exynos-chipid 10000000.chipid: cpu0 opp0, freq: 1500 missing [ 0.982499] exynos-chipid 10000000.chipid: cpu4 opp0, freq: 2100 missing I decompiled the DTB file and found no 1.5Ghz section within in the opp-table1.

  44. Always running latest Armbian Buster: Since some months multiple machines with totally different application sets get slow writing to ANY mounted volume after one or more weeks of uptime (the busier the earlier). According to top IOWAIT exceeds user/kernel cpu usage. All applications and networking incl. disk reads run without any problem, until they write to the disk which makes them crawl. Even cp on a small file hangs. Any hint?

  45. Dear all, I'm running Armbian 21.02.1 on the nanopi neo3 (diagnostic: http://ix.io/3y5D) using /etc/network/interfaces and have network-manager disabled (`sudo systemctl disable network-manager.service` ). I occasionally use network-manager for a usb-wifi stick. When I recently upgraded the packages it triggered a network-manager update. After a reboot the nanopi was not able to start is networking, it only got a 169.254.6.233 address. After analyzing the situation the network-manager update apparently removed the softlink `/etc/resolv.conf -> /run/resolvconf/resolv.conf` and replaced it with a text file. Can network-manager be changed somehow, so that it ke…

  46. Started by Patman,

    Hi Would like to thank all that have participated with Armbian, This is great. This is my log report http://ix.io/3ym9 I have a Tinker board v1 installed Armbian & focal, did all the update & upgrades. The trubble i was having: installing docker via softy, it stops at 52 paks and 100% but does not install the docker. I have tried this with Bullseye and that works but not in focal.

  47. Started by gogoer,

    Hello. I have industrial PC on Allwiner A40i cpu. Manufactor provides support only for Ubuntu 12 with linux 3.10 core. But i want to use newer version of software. Is it real to install Armbian on this hardware? i didnt find any information about this cpu on forum.

  48. Started by Joaobvn,

    Could you help me install zabbix on the armbiam? I've tried with several iso images of the armbiam on the tv box but it always gives the same error: unable to locate pacakaje zabix server

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    • 2 replies
    • 5.5k views
  49. Hello all and I apologise for the rather long subject title there. A bit of a mouthful :-) I can understand how to create a .dts/.dtb file from an already running existing linux system on an arm based device. But what about if there is no linux image to run on it? Is it possible to take the device tree from an android device and then turn that into a .dts/.dtb file? Also am I correct in saying that pretty much the first thing that would be needed to boot any sort of linux on an arm device like this (R69 box) is a working .dts/.dtb file so it can boot? Case in point is my old R69 TV box. It always was and remains problematic in booting old thread but wa…

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    • 1 reply
    • 10.2k views
  50. Hey folks, I want to set up my banana pi completely new with the Debian Bullseye image on armbian.com. But right now the image is marked as "unstable". Do I have to do the whole setup again when it is marked as "stable" in the near future or does it upgrade automatically (via apt-get)? Thanks for your support.

    • Reputation Points

    • 7 replies
    • 5k views
  51. I'm running Armbian Focal on my Pinebook Pro. With other distros, I'm accustomed to being able to run utilities requiring root privileges like gparted and Synaptic from the Application menu. With Armbian, however, nothing happens after I click on the application. There is no popup window to authenticate with a root password and the application does not launch. The aps work fine when run from a terminal using sudo, but how can I correct this problem with the Application menu? Thanks!

  52. Hi, when ill try to update the repository has no xenial Release why??? Best regards, Nelson

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    • 8 replies
    • 10k views
  53. Hello, I'd like to set up a WLAN access point with WLAN adapters attached to USB on my Orange Pi Zero. First I started with a dualband adapter and used the armbian-config tool. It took forever (like minutes with a black screen) but eventually completed and gave me a working access point on channel 40. That's fine but I also need to be able to change this to a 2.4 GHz channel. That's where things got problematic. I edited /etc/hostapd.conf and changed the channel number from 40 to 5, then restarted hostapd. That didn't work. The service restarted but there was no access point anywhere to be found on the air. Also, the WLAN adapter's LED …

  54. Started by Aaron87,

    My armbian is now very strange, I did not bind IP SSH and Pagoda Win software can login backstage, the same computer another browser login, enter the account number and password is correct, always say the account number or password error there are 5 times, cell phone connected to the same network can open Pagoda backstage login interface, enter the account number and password is correct, also prompted error. What is the problem?

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  55. Started by ljones0,

    Hello all! Not sure if anyone saw this at all or not but the latest debian (11) now includes the panfrost and lima drivers! https://wiki.debian.org/PanfrostLima If I'm reading things correctly the needed bits and pieces (as well as a recent kernel) are in the packages "libglx-mesa0" and "libgl1-mesa-dri". Thought I would give this a go on a now (somewhat old-ish) Odroid XU4 device. It uses the mali t620 graphics chipset which I believe is in those panfrost drivers. I used the image file "Armbian_21.08.1_Odroidxu4_bullseye_current_5.4.142.img.xz". I did notice that the older kernel in that image (5.4.x) did not seem to detect anythi…

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  56. Started by RobG,

    Hi, Working on a project that will manage and monitor batteries from a solar installation and wanting to see how low I can reduce its power consumption. Out of the box consumption is approx. 480mWatts. Currently using Armbian 21.05.8 Buster Don't need: USB WiFi Any display output and Only need eth0 for possibly 10 mins a day. Any suggestion on how to power down specific components such as above? Interestingly shutdown via the command line increase the power consumption to around 700mW?? Thanks, Rob.

  57. Started by Javor,

    Hello everyone. I have a custom board with A20 SoC running Buster kernel version 5. Configured device tree, everything works. My problem is that the board uses I2C4 bus to drive CSI1 camera and that I2C4 bus seems to be reserved for HDMI. i2cdetect -l gives i2c-0, i2c-1, i2c-2, i2c-3 and sunxi-hdmi-i2c adapter. Of course, trying to access sunxi-hdmi-i2c adapter from code (c++) or a tool (v4l2-ctl) results in an error as resource is busy. As I don't use HDMI at all and I2C2 bus is free, my question is how can I set dummy I2C2 bus to be assigned to HDMI or somehow release I2C4 bus so it's accessible by camera driver. Removing or disabling HDMI from…

  58. v5.04 / 1.3.2016 section in https://docs.armbian.com/Release_Changelog/ says "suspend to RAM and resume by power button works now (consumption less than 0.4W without peripherals)". I'm looking for the board that works "suspend to RAM". I have a NanoPi NEO, but it seems not. Please tell me if "suspend to RAM" works on your board. Thanks. suspend to RAM and wakeup instruction: $ echo mem > /sys/power/state then, press "power key".

  59. Started by YuzuponShioaji,

    There is nothing about version information on the NVIDIA Jetson Nano page, and the image is from A02. Can this image also be used with B01?

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  60. Started by angrest,

    I've installed the latest available version for my board (Armbian_21.05.4_Odroidxu4_buster_legacy_4.14.222) and upgrade the Kernel to 5.4.125 Now, I'm wondering If the watchdog was supposed to work (I do have /dev/watchdog and installed the watchdog package with apt). But it seems there is a problem, here is what I tried: odroidxu4:~:# service watchdog status ● watchdog.service - watchdog daemon Loaded: loaded (/lib/systemd/system/watchdog.service; enabled; vendor preset: enabled) Active: active (running) since Mon 2021-08-23 17:07:20 CEST; 1h 5min ago Process: 2295 ExecStartPre=/bin/sh -c [ -z "${watchdog_module}" ] || [ "${wat…

  61. Started by Norfolk,

    Hi! There are Images for an old/original Lemaker "Banana Pi" up to 03/2021 in the archive, but from that time onward it seems like only "Banana Pi Pro" is supported with new images. Is it possible and save to use such "Banana Pi Pro"-image for the old Banana Pi too or should I stick to the last archived version of the "Banana Pi"-image? Datasheet looks almost identically, both with same SOC Allwinner20 and CPU CortexA7 and only the SD-slot and GPIO-pins are different, so I thought I'd try the Pro-Image, which also does install and run ok. But I have strange issues running some software (iobroker) afterwards, so I'm not sure if this migh…

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  62. After upgrade to Debian Bullseye MOTD is displaying as below. Is (will be) Bullseye supported? BTW. I have also noticed that package armbian-tools-buster does not have equivalent armbian-tools-bullseye [root@PKOTHER /etc/update-motd.d]# cat /etc/armbian-release # PLEASE DO NOT EDIT THIS FILE BOARD=orangepiplus BOARD_NAME="Orange Pi+" BOARDFAMILY=sun8i BUILD_REPOSITORY_URL=https://github.com/armbian/build BUILD_REPOSITORY_COMMIT=f3a8c1769-dirty DISTRIBUTION_CODENAME=bullseye DISTRIBUTION_STATUS=csc VERSION=21.05.8 LINUXFAMILY=sunxi ARCH=arm IMAGE_TYPE=stable BOARD_TYPE=conf INITRD_ARCH=arm KERNEL_IMAGE_TYPE=Image

  63. I connected the power directly to the 5V and GND pins and I tried to connect a USB modem with external power , usb-serial adapter, Flash Memory to type-C , but devices are not found. There is no problem in schematic

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  64. Started by Elric,

    First of all: yes, I'd read phelums "Compiling RTL8189es driver" thread. If where was a solution for his thread, I didn't get it. I'm using a BPi M1, installed downloaded image (Armbian_21.05.1_Bananapi_buster_current_5.10.34.img) switched 5.10.43, updated "Firmware" and boot loader. uname -a Linux bananapi 5.10.43-sunxi #21.05.6 SMP Mon Jun 21 15:07:45 UTC 2021 armv7l GNU/Linux First I installed and configured openvpn, the next step would be wifi, so plugged in my wireless adapter: root@bananapi:~# lsusb Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 003: ID 7392:7811 Edimax Technology Co., Ltd EW…

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  65. I did my first install yesterday on a ODROID C4 with the Focal/Xfce Desktop image running the 5.10.27 kernel (Armbian_21.02.4_Odroidc4_focal_current_5.10.27_xfce_desktop.img). I installed it on an eMMC card which I had tested using f3read and f3write earlier (those tests worked). I reset the root password and added a user with sudo privileges. I also did an apt-get update/upgrade and installed openvpn (the openVPN service that I use seemed to be working as with my laptops). I didn't tinker much more and shut Armbian down. I was very pleased with Armbian (and much preferred it to the stock Ubuntu Mate). I was (and still am) looking to u…

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  66. I'm a noob... And paid for cyberghostvpn Account. Now i want to run cgvpn on docker. Now i'm running a virtuell Ubuntu on my WindowsPC. But there's a server with can do it. But how? I tryed to config some openvpn images, but nothing works. How can i add my ca.crt, client.crt, client.key and openvpn.ovpn and run it?!? Thanks in advance and please: Not to complicated. Greetins Daniel

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  67. Started by Werner,

    If somebody has a chance to test new firmware blob for XR819 feedback would be appreciated Simply grab the code { font-family: Consolas,"courier new"; color: crimson; background-color: rgba(0, 0, 0, 0.2); padding: 2px; font-size: 105%; } fw_xr819.bin from the PR below, replace your current one and reboot. Check if Wi-Fi still works as expected or ideally even better. The file is located here: code { font-family: Consolas,"courier new"; color: crimson; background-color: rgba(0, 0, 0, 0.2); padding: 2px; font-size: 105%; } /usr/lib/firmware/xr819/ https://github.com/armbian/firmware/commit/aff348fa9eef0fcc97d4…

  68. Started by Oleksandr Sovenko,

    Hi everyone! I am using https://github.com/armbian/build to prepare my own images for orange pi boards. I have a board (orange pi pc) which one I want to use in the my car KIA, and I have touch screen for that. I enabled splash screen, but there is default boot splash, I want to replace it on my custom. Can somebody give me some tips where I can do it, please. I want to make own custom multimedia system for the my car based on orange pi (for begin) and armbian, also I want to use own custom boot splash for that. Thanks

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  69. Errors shown when doing $ sudo apt update ... Ign:1 https://armbian.tnahosting.net/apt bionic InRelease Get:8 https://armbian.tnahosting.net/apt bionic Release [17.5 kB] Get:9 http://ports.ubuntu.com bionic-updates InRelease [88.7 kB] Ign:10 https://armbian.tnahosting.net/apt bionic Release.gpg .... E: The repository 'http://apt.armbian.com bionic Release' is not signed. N: Updating from such a repository c…

  70. Armbianmonitor: http://ix.io/3vLl I try to use FFmpeg with cedrus264 but failed. Error is: sudo ffmpeg-3.1.4 -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video0 -pix_fmt nv12 -r 22 -qp 30 -c:v cedrus264 -c:a None night_video_test4_1920x1080.mp4 [sudo] password for lam: ffmpeg version 3.1.4 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.3) configuration: --prefix=/usr --enable-nonfree --enable-gpl --enable-version3 --enable-vdpau --enable-libx264 --enable-libmp3lame --enable-libpulse --enable-libv4l2 --enable-libcedrus264 libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 48.101 / 57. 48.101 …

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  71. Started by linda,

    Hallo, unfortunately i can't find the current orangepi image (https://www.armbian.com/orangepi/). The links to the images either go nowhere (404 file not found) or point to bananapi images. What is the correct link for the current Ubuntu image for the Orangepi? Thank you very much.

  72. Hi I have Odroidhc4 with the following kernel: root@odroidhc4:/opt# uname -a Linux odroidhc4 5.13.9-meson64 #trunk.114 SMP PREEMPT Mon Aug 9 01:19:39 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux Installed from: Armbian_21.08.0-trunk.116_Odroidhc4_hirsute_edge_5.13.9.img And I'm missing ZFS modules. root@odroidhc4:/opt# dpkg -L linux-modules-5.11.0-25-generic | grep zfs /lib/modules/5.11.0-25-generic/kernel/zfs /lib/modules/5.11.0-25-generic/kernel/zfs/icp.ko /lib/modules/5.11.0-25-generic/kernel/zfs/spl.ko /lib/modules/5.11.0-25-generic/kernel/zfs/zavl.ko /lib/modules/5.11.0-25-generic/kernel/zfs/zcommon.ko /lib/modules/5.11.0-25-gen…

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  73. can anyone tell me the last working kernel version for using the internal bluetooth device? Or is there any working patch or fix for the "no device found" failure? Thanks for your hints.

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  74. Started by lam96pt,

    I have a orange pi PC board that runs newest armbian 21.05 (kernel 5.10). I create a h264 video from v4l usb camera successfully with ffmpeg -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video1 -pix_fmt nv12 -r 30 -b:v 64k -c:v libx264 test.mp4 but fps is low (10 - > 15 fps) and 100 % cpu load. When i used Cedrus264 encoder with: ffmpeg -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video1 -pix_fmt nv12 -r 30 -b:v 64k -c:v cedrus264 test.mp4 ffmpeg failed: sudo ffmpeg-3.1.4 -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video0 -pix_fmt nv12 -r 22 -qp 30 -c:v cedrus264 -c:a None night_video_test4_1920x1080.mp4 [sudo] password for lam…

  75. Started by asterix,

    Hi, I have an OrangePi_4b (RK3399), mounted in aluminum case, in which I am going to install armbian. I also have a mini-double fan that I want to attach to the outside of the box, to cool it. The approximate power consumption of this mini fan is 300 mA. According to the orange pi 4b manual, I find these Gpio: PIN1 VCC3V3_SYS PIN2 VCC5V0_SYS PIN4 VCC5V0_SYS The questions (to whoever can answer or has experiences) are: For those pins respectively, what is the maximum consumption per pin, measured in milliamps? Is it feasible to connect the mini-fan to Gpio (V + GND)? If possible I am thinking both 5V (pin2 and pin4) an…

  76. Started by Zeronaut,

    Hi all, I enjoy Armbian overall and appreciate the support that goes into its upkeep. I previously used the ayufan images but found that those were updated less frequently than I desired and I've wanted to run OpenMediaVault 5.x + and Python3.x+ which have major issues with the Debian 9/Stretch and Kernel 4.x and run better on kernel 5.x and newer. After reinstalling Armbian on a new SD card and porting my old system over from that image, everything generally works well, however there have been some slow-downs. I have the NAS-style enclosure case and two 6 TB 3.5" HDDs. I have checked the thermals and the system runs at a around 60 - 68 degrees C. …

  77. Is there a repository change? Or is it down? Err:10 https://mirrors.netix.net/armbian/apt stretch Release 404 Not Found Reading package lists... Done E: The repository 'http://apt.armbian.com stretch Release' does no longer have a Release file.

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  78. Started by nicko,

    Greetings, Apologies for the naive question - I'm no linux expert. I've just set up the latest focal on a r4s. I can login on both the wan and the lan interfaces. On the wan side, I have address:192.168.1.2/24 gateway:192.168.1.1 and dns:1.1.1.1, on the lan side I have 192.168.0.1/24. From a server on the lan side I am able ping both of the r4s interfaces, but I am unable to ping the gateway 192.168.1.1. I am also unable to do an 'apt update' on the lan side server as it is unable to connect to ubuntu etc. I used nmtui to set up the r4s and I couldn't find any additional information on setting up packet flow between interfac…

  79. In this topic solved the problem orange H3 with tv out. Can you add this TV-out feature to the new ubuntu focal release for orange pi H2+ / H3 ?

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  80. Started by Marko Buršič,

    I have compiled Armbian buster with Linux 5.4.32-rockchip64 with additional option in RTC clock and enabled DS1307. Everything is fine, the board can communicate with DS1307, but I am unable to use this /dev/rtc1 as the main hwclock instead on /dev/rtc (it points at /dev/rtc0 which is built in RTC). I have read many forums on Raspberry, this forum but it doesn work. I did: https://forum.armbian.com/topic/5346-rtc-ds1307-i2c-for-tinkerboard/ 1) Add "echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-7/new_device" to /etc/rc.local, above the "exit 0" line at the bottom 2) In /lib/udev/hwclock-set comment out the lines below if [ -e /run/systemd/s…

  81. Hello everyone, I have a question. It is about SSD memory, which can be connected to the usb3 interface via a converterbox SATA 1,2,3 to the OrangePi3 device. I did not find any helpful information in the hardware recommendations inside the Arbian Forum for OrangePi3 H6 all winner (looser). Before I jump into the cold water like with my RPI 4b+, I am interested in which SATA 1,2,3 adapter to SSD to USB3 works with the OrangePi3 devices. I already know that the NVME slot and memory is not supported. And a usb3 converter with SSD additionally absorbs power. Thanks for Help

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  82. Hi all, thanks in advance for taking the time to read this topic. I'm working with the Banana Pi P2-zero board, on which I successfully installed the armbian buster image (on SD card) from here: https://www.armbian.com/bananapi-m2-zero/ Note that the image is for M2-zero, not P2 zero... which by the way has pretty much the same hardware, and things work fine on SD card. But then I needed to install the whole system on the on board eMMC. Such eMMC was not visible at first, so I edited the /boot/dtb/sun8i-h2-plus-bananapi-m2-zero.dts file to include mmc2 (mmc@1c11000) and compiled it as dtb. After this, I was able to see the…

  83. Hi! I got this on glxgears: 111 frames in 5.0 seconds = 22.122 FPS 184 frames in 5.0 seconds = 36.786 FPS It seems to be handled in software: name of display: :0.0 display: :0 screen: 0 direct rendering: Yes Extended renderer info (GLX_MESA_query_renderer): Vendor: VMware, Inc. (0xffffffff) Device: llvmpipe (LLVM 7.0, 128 bits) (0xffffffff) Version: 18.3.6 Accelerated: no Video memory: 999MB Unified memory: no Preferred profile: core (0x1) Max core profile version: 3.3 Max compat profile version: 3.1 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 3.0 OpenGL vendor string: VMware, Inc. OpenG…

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  84. Hello all, I've been having a *fun* old time getting this 3.5" LCD (http://www.lcdwiki.com/MHS-3.5inch_RPi_Display) I have laying around working with my "new" BananaPi M2 Zero (http://wiki.banana-pi.org/Banana_Pi_BPI-M2_ZERO). I know fbtft_device has been dropped as of kernel 5.4 and have been researching into how others have done it. I now know it requires custom overlays, (dts files, etc) and using sudo armbian-add-overlay xxx.dts as well as having a conf defined under /usr/share/X11/xorg.conf.d/ (attached). I'm *real, real* close (got the LCD flickering!), but I think I need some guidance with the dts file (attached). I've seen…

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  85. Started by Dolence,

    Hi! I'm sorry, didn't noticed I had posted in wrong section, so here we go again! I'm trying to activate X11 hardware acceleration on this board. It's running an RT PREEMPT Kernel from the project AllwinCNC which aim to run linuxcnc software using ARISC core to generate steps in realtime. Unfortunately, I'm getting very bad performance in X11 with lima driver. It seems to be running on software and not the lima driver itself and I'd like to know if it is possible to have the graphics acceleration done in hardware instead. CPU usage is going to 100% and it is resulting in errors on the aforementioned CNC controller software due to this. BOARD: Oran…

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  86. I'm running the latest XU4 focal and ffmpeg doesn't support the latest H265+ codec even though I'm only doing a copy (no transcoding). Is there a way to build latest ffmpeg without losing hardware accelration? [rtsp @ 0x556f60] [warning] Multi-layer HEVC coding is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented. BOARD=odroidxu4 BOARD_NAME="Odroid XU4" BOARDFAMILY=odroidxu4 BUILD_REPOSITORY_URL=https://github.com/armbian/build BUILD_REPOSITORY_COMMIT=428a20876-dirty DISTRIBUTION_CODENAME=focal DISTRIBUTION_STATUS=supported VERSION=21.05.6 LIN…

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  87. Started by johnnyde94,

    Hello i had to wipe my repo list as i was getting an odd error but not i cant seem to figure out how to re add the repo to my system. i went to other software and added what i thought was the right info but not I get this error message when trying to run apt-update note i am on hirsute. Help would be appreciated! E: The repository 'http://apt.armbian.com/hirsute/main hirsute-utils Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.

  88. Started by JuanCVE,

    Hello everyone, I have a NanoPi Neo Core and I try to do run the WS2812B leds. But I dont find the best form to that. I try to search a library and I found this https://github.com/rpi-ws281x/rpi-ws281x-python but dont works with my board. I try to control the leds with the pin PA6 -> GPIOA6 but I can't get it Do you know how I can make it work? Thanks for everything in advance.

  89. I like(*) to connect to the micro-USB port of my OrangePi Zero (H2+) a USB peripheral device, so the port at the OPi must act as host. I have activated the port in armbian-config. Then, following forum posts such as [1], I switched the dr_mode in the port's device tree section to "host". (Decompile, edit, compile, then placed the resulting .dtb file to /boot/dtb-.../, then rebooted.) Nevertheless, the port does not seem to work as host, at least no device is detected in dmesg when plugging the stick in at the port. (same with lsusb) I have tested the stick itself in another hardware setting, and the cabling near the OPi's micro-USB port in so…

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  90. Started by krish,

    Hello, My nanopc t4 device is not booting.i tried all different ways(eflasher method,usb-type c method and boot from SD card method). but output is same. UART debug shows below output every time. as well as recovery key is not working as expected. how ever maskrom mode can be enabled with holding the boot key while turn on the the SBC. Can anyone plz suggest a solution? DDR Version 1.24 20191016 In Channel 0: LPDDR3, 800MHz CS = 0 MR0=0x58 MR1=0x58 MR2=0x58 MR3=0x58 MR4=0x3 MR5=0x1 MR6=0x6 MR7=0x0 MR8=0x1F MR9=0x1F MR10=0x1F MR11=0x1F MR12=0x1F MR13=0x1F MR14=0x1F MR15=0x1F MR16=0x1F CS = 1 MR0=0x58 MR1=…

  91. Started by gtludwig,

    Hi, I have this great tiny SBC without being used because I could not get its fan temperature dependent on dietpi and really did not liked the stock image, so I have been looking for something more interesting. After installing lm-sensors, I ran sensors-detect as root and no sensors were found. I know I saw a temperature readout (calculated?) somewhere and I wonder if whether is possible to have a PWM control of the fan as the stock image does. All help and suggestions are much appreciated. Cheers, Gus

  92. Started by phier,

    Hi, running armbian debian Linux odroid-backup 4.14.222-odroidxu4 ; and having attached 2x 3.5" disks i am getting so many disconnects in dmesg log paste.debian.net/1205714/ Is that armbian / kernel / or odroid issue? So i can further investigate. thank you

  93. Started by lionz,

    I am digging in my orangipi board (OPi Zero H2+) again, and have come across some questions relating to device tree overlay. Eventually, aim is to activate a hardware component of my board, and I think I have the right option found. Problems are currently with compiling and applying the overlay. From the basics upwards: 1. Is there a way to know which overlay (of the many listed in /boot/dtb/*) is actually used during boot process? For example, I know I have a board with a H2+ soc, but my armbianEnv.txt says "overlay_prefix=sun8i-h3". In any case, even this prefix cannot be the full information, since in /boot/dtb/ there are overlays fo…

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  94. I can't find bionic images for NanoPI R2S/R4S , is there any place I can find them ? Thanks.

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  95. Hello, I have a OPI 4 and sometime my board switch off and some of the OS I tried doesn't work. I suspect a voltage issue. I would like to know if there is a measure of voltage done by the board ? If yes how can I access to the measure ? Thank you. Best regards, Viken

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  96. Started by vldzero,

    Hi I have a problem with USB tethering on my Armbian device (Nanopi Neo). It has static IP assigned to eth0 and I connect to it via ssh from another computer. My /etc/network/interfaces file is: auto eth0 allow-hotplug eth0 iface eth0 inet static address 192.168.0.170 netmask 255.255.255.0 gateway 192.168.0.1 dns-nameservers 192.168.0.1 When I connect android tethering device to the USB on Armbian and run ifconfig -a I get eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.0.170 netmask 255.255.255.0 broadcast 192.168.0.255 inet6 fe80::f819:6eff:fe30:1a04 prefixlen 64 scopeid 0x20<li…

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  97. Hello, I have a nanopi neo and armbian hirsute running. But the problem is I cannot establish a wifi connection with armbian-config / nmcli / nmtui. Errormessage: Error: Connection activation failed: (53) The Wi-Fi network could not be found. So I stepped back to bionic and heres the wifi working. What I'am doing wrong? Is there a solution?

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  98. Hi, I am start using pine64-LTS board and currently installing new OS in SD card successfully. Please check below result of "uname -a" according to my board. "Linux pine64so 5.10.34-sunxi64 #21.05.1 SMP Fri May 7 15:50"19 UTC 2021 aarch64 GNU/Linux" Now, I want to modify or add some features through kernel. Please guide me how to get kernel source and rebuild process.

  99. Using the WiFi functionality eventually the system get disconnected, and scanning won't work anymore. Spoiler [270488.523815] ------------[ cut here ]------------ [270488.523829] WARNING: CPU: 1 PID: 14323 at drivers/net/wireless/xradio/scan.c:511 xradio_scan_work+0x3b5/0x40c [xradio_wlan] [270488.523971] Modules linked in: aes_arm_bs crypto_simd ccm xradio_wlan wireguard mac80211 curve25519_neon libchacha20poly1305 cfg80211 chacha_neon poly1305_arm libblake2s ftdi_sio sun4i_gpadc_iio industrialio rfkill usbserial blake2s_arm libcurve25519_generic sun8i_thermal ip6_udp_tunnel libarc4 udp_tunnel uio_pdrv_genirq uio cpufreq_dt zram sch_fq_codel sunrpc …

  100. Hello. I've tried a kernel I build using the tool orange pi provides, that kernel boots with a good HDMI resolution. However, when I use the default kernel that comes with my fresh armbian installation, I can't get the HDMI resolution to 480p. I set the resolution in boot parameters. I'd appreciate any help.

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