Rockchip

Hello i made a mistake when i was selecting an other kernel via armbian-config. I was powering off the board after the kernel change (which normally worked fine when i switched between dev and current) and this time something wrong happened i dont know what exactly but the VMLinuz and uinitram is missing in boot. How can i chroot my Armbian system so re-run armbian-config and install the kernel properly? I tried several other things,,.. copying the boot folder from a working install of armbian but i dont really know which kernel he wants. The easiest thing might be chrooting... but i dont know how to chroot my emmc. I plugged it into the emmc adap…

How to install mali gpu driver for orangpi 5b with debian bookworm image ?

Just applied the latest update to my Helios64, here is what apt reported: The following packages will be upgraded: armbian-config armbian-firmware base-files device-tree-compiler file iproute2 libcairo2 libgnutls30 libgnutls30:armhf libmagic-mgc libmagic1 libnss-myhostname libpam-systemd libsystemd0 libudev1 linux-buster-root-current-helios64 linux-dtb-current-rockchip64 linux-image-current-rockchip64 linux-u-boot-helios64-current systemd systemd-sysv udev unzip This went just fine until it tried to setup systemd, the Helios then lost all network connection: Spoiler Fetched 57.9 MB in 1min 51s (523 kB/s) Preconfiguring packa…

Hello, While upgrading my rock64 today, my Linux kernel was upgraded from 6.6.32 to 6.12.9. After rebooting, the board refused to boot: Boot script loaded from usb 0 | 166 bytes read in 407 ms (0 Bytes/s) | 26129699 bytes read in 1634 ms (15.3 MiB/s) | 36473344 bytes read in 48420 ms (735.4 KiB/s) | 54333 bytes read in 826 ms (63.5 KiB/s) | 2825 bytes read in 1653 ms (1000 Bytes/s) | Applying kernel provided DT fixup script (rockchip-fixup…

I have attempted this with the vendor kernels and the mainline kernels, and they both do the same thing. The vendor kernel cannot see the EMMC at all after running updates on it. So that version would kill itself when updated even if it did install and boot off the emmc. The wifi also doesnt work on the mainline, so the options are mainline with no wifi or vendor with no emmc. Install to SD card --> to through setup wizard --> change firmware to 5b instead of 5.--> reboot --> armbian-install --> boot from emmc, system on emmc ---> spends a long time on counting files ---> file transfer screen flashes by in 1 second. --> shutdown ---> bo…

I have been trying to research this and have come up a bit blank. I am trying to figure out if I need to do anything special to enable panfrost. I have built a jammy and bookworm image using the stable kernel. Both boot fine, but are both using llvmpipe. It does look like its trying to use panfrost. Inside of dmesg: [ 20.098662] panfrost fde60000.gpu: clock rate = 594000000 [ 20.098685] panfrost fde60000.gpu: bus_clock rate = 500000000 [ 20.098820] panfrost fde60000.gpu: Looking up mali-supply from device tree [ 20.099041] panfrost fde60000.gpu: _of_add_opp_table_v2: no supported OPPs [ 20.099287] panfrost fde60000.gpu: devfreq init failed -2 [ 20.09930…

Hi, Around the forums, I've seen that some people have been successful in running the lima driver on Amlogic or Allwinner hardware: https://forum.armbian.com/topic/14180-bananapro-lima-driver-problems/ https://forum.armbian.com/topic/11424-playing-with-limamesa-mali-drivers/ However, I couldn't seem to find any posts with Rockchip hardware, specifically the ROCK64. I tried to enable it myself by doing the following, but was unsuccessful so far. enable kernel module lima via "sudo modprobe lima" update /etc/X11/xorg.conf.d/01-armbian-defaults.conf as below per the lima wiki instructions (also tried w/o the "Device" secti…

Hi everyone, After the last armbian update with a new kernel does the internal networkcard not work anymore! Luckely does a USB NIC work and can i run everything but on only 100Mbps iwonstead of 1Gb of the internal NIC. What i remember did this problem also a few years ago happen. I have pasted all the required info to pastebin because armbianmonitor -u does not work. I got an error that network is not availble. Thank you all for you support!

Posting here following what was recommended on twitter. After updating my helios64 earlier this week and rebooting to get the new kernel, I realized it was suspiciously silent. A quick check to sensor temps readings and physical check made me realize the fan were not spinning. After a quick read on the wiki, I checked fancontrol which was indeed failing: root@helios64:~ # systemctl status fancontrol.service ● fancontrol.service - fan speed regulator Loaded: loaded (/lib/systemd/system/fancontrol.service; enabled; vendor preset: enabled) Drop-In: /etc/systemd/system/fancontrol.service.d └─pid.conf Active: failed (Result:…

Hi there, as the Chinese market is missing "in stock" OPi4 (not B), RockPi 4B (for more than a month) I am looking for alternative. Found "Asus Tinker Board 2", same RK3399, 4GB RAM, 4xUSB3 as plus (OPi4 has 2x3.0 + 2x2.0, AFAIK). https://pl.aliexpress.com/item/1005002304966362.html Is it compatible with Armbian or have I to wait until OPi4 / Rock Pi 4B will be available? (as it is not listed in subforum header). Laurent.

The most current download images for Helios64 are now all provided with linux 6.18.xx. I downloaded a minimal image and checked the dtb: it would not appear to contain the opp-microvolt patch that made Helios64 finally stable. So for the ones who have stability issues again on Helios64, I attached the patched dtb compiled for linux 6.18.xx using the exact same opp-microvolt values as in the previous dtb versions I compiled for linux 6.6 and 6.12. The current linux deb files can be downloaded from beta.armbian.com, the linux 6.18.18 deb files I used can be downloaded from here (to be installed with 'dpkg -i linux*'). In order to install …

Hi Armbians :) Armbian's discontinued support of the NanoPi Neo3 board, hit me very hard. I have operated multiple of these SBCs with Armbian very stable, in different DCs for a long time. Because of the defunctional kernel under Armbian, I was forced to look around for alternatives and only came across Manjaro, DietPi and Friendlyarm published by FriendlyElec themself. Unfortunately I was not happy with Manjaro and Friendlyarm. Dietpi, on the other hand, seems to be doing quite well till now. And most importantly, it doesn't seem to have the kernel/ reboot problem that affected Armbian. But how can that be if it's based on Armbi…

Board: Nanopi M4 with 4GB OS: Armbian_5.65_Nanopim4_Debian_stretch_default_4.4.162 Boot from SD, rootfs on an external HDD 8TB (WD MyBook). I attached another external HDD (Toshiba 2TB). I have been trying rsync -avh from the Toshiba one to the main MyBook one. It ran for under a minute before reporting files were vanished and exited with errors. It appeared the / is gone. nothing return from ls. Hard-reboot, fsck ran, everything's back to normal. I've been trying rsync with nice -n 20 as well as --bwlimit 10, 1MB. Nothing helped. stress test the board for 10 minutes, (stress -c 4 -m 4 -d 4 -i 4). All looks good. Any help's…

I tried for hours last night and I couldn't get a single emulator to work, and most of them simply don't exist for this version of Debian Has anyone had any luck and with what OS

From the media script thread: Chromium is unusable right now. I'm having to use Firefox. EDIT1: I ran the media-script .sh and it auto installed the default selection and I also ticked "streaming" which I know is Chromium... EDIT2: I'm on the latest Chromium for Ubuntu bionic... 73.x EDIT3: This is what Chromium says under "chrome://gpu": What am I doing wrong? es2_info: and glxgears:

Hi, i have successfully installed my new helios64 and enabled zfs. Everythings works so far, but it seems I'm missing something "important" in regards to ZFS. I did the following tests: I took one of my WD 4TB Plus drives (in slot 3) and formatted the disk with a) ext4 (mkfs.ext4 /dev/sdc) b) btrfs (mkfs.btrfs /dev/sdc) and c) zfs (zpool create test /dev/sdc). Based on these 3 formats I did a "dd if=/dev/zero of=test2.bin bs=1GB count=5" to measure write performance and a "dd if=test2.bin of=/dev/null" to get the read performance (all tests were done 3 times, results averaged) The results I got look like this: a) ext4 ...…

Hi I`m trying to set NAS server (OMV) on nanopi M4v2 with sata HAT and eMMC. I have instaled OMV but it is working realy slow and I want to make another clean install. I`m using Armbian Buster from here https://www.armbian.com/nanopi-m4-v2/ I`m tryng now for 4 hours to boot from fresh made SD card but I always end up on eMMC module. If I unplug module I can boot from SD card. I was trying Recovery key and PWR key combination but with no luck What can I try next. Thank you for help!

Hi, I'm currently working to enable SPI on NanoPi M4 but it is not working... I have edited main DT to the following one and now /dev/spidev0.0 appears. But when I checked spi with this tool:https://github.com/torvalds/linux/blob/master/tools/spi/spidev_test.c I only got the result below and no matrix appears... spi mode: 0x0 bits per word: 8 max speed: 500000 Hz (500 KHz) Here is what dmesg | grep spi returns I have checked the output from the proper GPIO with oscilloscope but found nothing. almost spent couple weeks on this Anyone had the same issue or knows what to do here?

So I have two boards, and two images, both built with armbian-build. I built `current` on March 24th 2025 and HDMI and everything works great I built one this week and there is no HDMI output. Logs of the non-working one: Apr 07 18:36:09 radxa-zero3 kernel: mmc2: new UHS-I speed SDR104 SDIO card at address 390b Apr 07 18:36:09 radxa-zero3 kernel: rk808-rtc rk808-rtc.4.auto: registered as rtc0 Apr 07 18:36:09 radxa-zero3 kernel: rk808-rtc rk808-rtc.4.auto: setting system clock to 2017-08-05T09:00:10 UTC (1501923610) Apr 07 18:36:09 radxa-zero3 kernel: rockchip-vop2 fe040000.vop: Adding to iommu group 0 Apr 07 18:36:09 radxa-zero3 kernel: r…

Hello, is it possible to install WiringPi on Rock Pi 4? I tried to install WiringX using the instructions on https://github.com/wiringX/wiringX , but after installing it the command "gpio" is not present. Any hint on how to get "gpio" command on Rock Pi 4? Thanks

Hello, I've bought 3 new identical drives and put 2 of them in the Helios64 and 1 onto my desktop. I ran smartctl longtest+shortest on both drives simultanously but all of them were aborted/interupted by host. `# /usr/sbin/smartctl -a /dev/sda` Output: http://ix.io/2OLt On my desktop the longtest from smartctl succeeds without error and all 3 drives received the same care, I just bough them and installed them, so unlikely the drives are physically damaged. The complete diagnostic log: http://ix.io/2OBr So anyone got an idea why are my SMART extended tests being canceled? Note: I've tried ev…

A few Armbian packages were updated (armbian-bsp-cli-helios64, armbian-config, armbian-firmware &armbian-zsh) to version 21.05.08. At some point I noticed that the fancontrol service had failed to start up after the reboot - it was complaining about a file missing(/dev/thermal-cpu). If you run into this after the update, just update your /etc/fancontrol to the content below and your fancontrol should go back to normal. # Helios64 PWM Fan Control Configuration # Temp source : /dev/thermal-cpu # After 21.05.08 [2021.08.10] # Temp source : /dev/thermal-board INTERVAL=10 # FCTEMPS=/dev/fan-p6/pwm1=/dev/thermal-cpu/temp1_input /dev/fan-p7/pwm1=/dev/th…

Hey guys, I just received an orange pi 5b, pcb says version 1.1. Unfortunately, the HDMI is dead, out of the box. No display is being recognized. The pi boots, though. Then I had a closer look at the HDMI connector on the board. I wonder if the HDMI ever works for anybody. The traces are connected in the wrong place, especially the DDC lines for monitor data and the hotplug detect is mixed up. The picture confirms that. The pin on the lef is supposed to be hotplug detect, but it routed like a differential pair and connects to a capacitor. The other trace of that pair is also in the wrong place. Can some of you confirm that? Do…

It is my first RockPi 4 board and first Armbian install - board working OK with official Radxa image (Debian 9) and eMMC drive. Since my plan is to use just CLI I'm trying to install Armbian Buster images. Unforunately both "current" and "legacy" versions are not booting up. I have used SDFormatter (just in case) and Balena (as usual) on 16B Transcend Premim and 32GB SanDisk Ultra (A1) cards - same result: board is powered on but nothing happened at all. Only green diode is lighting but no signs from SD card (red diode is not showing up). eMMC card not connected in both cases. I have checked other topics (i.e. ROCK64) but can not find a good solution how to proceed -…

I've got bluetooth working flawlessly. OpenGL works fine, Plex Media Server works , SONICC, RADARR all performed well, I built the latest and greatest Plex Media Player. A attempted to get VDPAU acceleration working. I'm running the nightly build with the nanopc-t4 overlay. Just about everything works. video playback works with GL accelleration but VDPAU is needed for mkv files. I installed the vdpau mesa support, and tried the libvdpau-sunxi1 driver. Is there anyone else working on something similar ? vdpauinfo display: :0.0 screen: 0 Error creating VDPAU device: 25

I can't activate the orange pi 3b uarts Armbian Community_24.2.0-trunk.540_Orangepi3b_jammy_legacy_5.10.160_gnome_desktop, I did it this way armbianEnv.txt overlays=uart3-m0 uart7-m2 uart9-m2 overlays=uart3 uart7 uart9

I have a Rock64 powered by Armbian version 5.60 kernel 4.4.162-rockchip64 Ubuntu Bionic How can I activate i2c0 and i2s0 ports for connecting a 16x2 characters LCD display like 1602LCD and a PCM5102 DAC ? I'm trying armbian-config and I'm reading https://docs.armbian.com/User-Guide_Allwinner_overlays/ but I'm getting no help. Thanks for advance.

Is it possible to enable support for this device? I flashed this device with Orange Pi 4 firmware, but Wi-Fi and Bluetooth do not work there.

Dear all; I'm looking for some help with my Helios64 NAS, since I update kernel to 5.15, zfs-dkms won't work. Which is normal, since the most recent version available for Helios64 of zfs-dkms is 2.0.3-1~bpo10+1 (tested on 1st April 2022), and this version is only compatible with kernel from 3.10 to 5.10. Then the first solution that I thought was to downgrade to 5.10 through the armbian-config tool, however when I'm trying to install the linux-headears (through armbian-config) I'm having the herdears of 5.15 (same issue with apt install linux-headers-current-rockchip64) while zfs-dkms looking for 5.10. Preparing to unpack .../zfs-dkms_2.0.3-1~bpo10+1_all.deb .…

As the other thread is getting a bit cluttered I thought I'd start a new one. Thanks to the good work of @pask and others we now have a working image for the M4 v2. However, despite following instructions to the letter. I can't get the board to boot from the eMMC card, in fact I don't think the board even recognizes the card ( I've tried different ones ) Also not being able to connect via a serial cable is hampering my attempts at debugging the boot process. Cany anyone put up a Muppets guide on the steps required to achieve this ?

I have successfully gotten Armbian to boot from a USB flash drive on the Rock64 board. Followed ayufan's instructions on how to update SPI Flash with his boot code and then wrote the Armbian Rock64 image to a USB flash drive. All worked as expected. Thanks to everyone at Armbian for all the great work!

Hello, I have used NanoPi M4v2 with "NVMe SSD adapter" (Officially sold by the FriendlyElec). NVMe SSD is detected when I installed ubuntu based kernel 4.4. (FriendlyCore 18.04 or Armbian Bionic desktop based kernal 4.4.y) But When I installed armbian based kernel 5.x, NVMe SSD is not detected. Anyone can advise?

Greetings, I have installed your wiringpi-python on our Nano Pi M4 as instructed on http://wiki.friendlyarm.com/wiki/index.php/WiringPi-Python_for_RK3399. All went well with the installation. However, when trying to execute wpi.wiringPiSetup(), I get the following error: Oops: Unable to determine board revision from /proc/cpuinfo -> No "Hardware" line -> You'd best google the error to find out why. This is strange because there is no "Hardware" line in proc/cpuinfo on any Linux system in our organization. Can you please explain what is the way forward. Or is there a python 3 alternative to wiringpi…

I backed this early, and I have had nothing but stability problems since I built the thing. Sometimes my machine runs for as few as 6 minutes before crashing, and helpfully, it keeps clearing the systemd journal every time it starts up so I can't even see what happened just before it crashed. It crashes running OMV and Syncthing with high load, it crashes doing absolutely nothing but watching the systemd journal. It crashes doing nothing at all. When it crashes, it corrupts my files, and often the OMV Database requiring me to CONSTANTLY reset the GUI password for OMV, and then find that half of OMV isn't working. It does this on both uSD cards and on the inbuilt MMC.…

I'm trying to get desktop showing thru USB-C connector with appropriate usb-c to hdmi cable. I don't find errors in Xorg.0.log, but still I get no signal to my TV. I've installed desktop via armbian-config. Never done USB-C to any display, so I think I need some pointers to debug and get it to work... Did not find howtos or alike.

Hello I have two Rockpi A (without wireless) since I have upgraded to latest kernel: 6.1.50-current-rockchip64 One of the two USB3 port is not working, the top one (from usb-devices and lsusb I don't see any special difference) it seems USB2 port are ok same issue on two rockpi cards, I have try many usb devices (storage, network etc...) without success I am alone with this issue ? armbianmonitor send to http://ix.io/4IE9 Rgds

I did a lot of power consumption tests with my NanoPi R6C and noticed something strange when switching from kernel 5.10.110 to kernel 5.10.160. Hardware NanoPi R6C 4GB 32GB Sandisk High Endurance microSD Card Ugreen 18W USB Power Supply Software Armbian 23.5.1 Nanopi-r6s bookworm Default settings (only changing fdtfile=rockchip/rk3588s-nanopi-r6s.dtb to fdtfile=rockchip/rk3588s-nanopi-r6c.dtb in /boot/armbianEnv.txt) Switching between legacy 5.10.160 and legacy 5.10.110 kernels with armbian-config With just 1Gbit Ethernet and the power supply connected in idle (measured at wall): kernel 5.10.110…

Focal / root on eMMC / ZFS on hdd / LXD / Docker I received my Helios64 yesterday, installed the system, and decided to write down my steps before I forget them. Maybe someone will be interested. :-) Preparation: Assembly your box as described here. Download Armbian Focal image from here and flash it to SD card. You may use Ether. Insert the SD card to your Helios64 and boot. After 15-20s the box should be accessible via ssh. (Of course you have to find out it's IP address somehow. For example check your router logs or use this.) First login: ssh root@IP Password: 1234 After prompt - change passw…

Can someone tell me the major/minor device numbers for the /dev/rknpu device? It wasn't created in the image that I'm using. I'm trying to determine if the built-in npu has enough functionality to test a llm: # cat /sys/kernel/debug/rknpu/version RKNPU driver: v0.9.8 # I'm running the latest of the linux-image-vendor-rk35xx=25.5.1 v6.1.115 $ uname -a Linux cm3588-nas 6.1.115-vendor-rk35xx #1 SMP Wed Aug 13 03:55:09 UTC 2025 aarch64 GNU/Linux $ # LD_LIBRARY_PATH=/usr/lib/aarch64-linux-gnu python3 server.py Loaded RKLLM library from '/usr/lib/aarch64-linux-gnu/librkllmrt.so' RKLLM_LOG_LEVEL: 1 Initializing model with parameters: Pa…

Helios64 network activity light no longer flashes (always off). I have one ethernet cable attached to eth0 and enabled. Otherwise eth0 is working fine Helios64 is rebooted each 24 hours. If I echo "1" to /sys/class/leds/helios64:blue:net/brightness then LED lights up OK. Contents of /sys/class/leds/helios64:blue:net/trigger [none] usb-gadget usb-host kbd-scrolllock kbd-numlock kbd-capslock kbd-kanalock kbd-shiftlock kbd-altgrlock kbd-ctrllock kbd-altlock kbd-shiftllock kbd-shiftrlock kbd-ctrlllock kbd-ctrlrlock usbport disk-activity disk-read disk-write ide-disk mtd nand-disk heartbeat cpu cpu0 cpu1 cpu2 cpu3 cpu4 cpu5 acti…

It seems like the Radxa Rock5B has been downgraded from standard support to community support for the image downloads but not (yet) for the forum. Are the vendor images for the RK3588 and the 6.8.x images the same except for the kernel? (Can I expect to just replace the kernel to switch from the vendor image to the edge image.)

Hi, i just received my Rock 4 Se and a 32GB eMMC module today, and i'm currently not sure if the Image is incompatible, or if my storage modules are broken. I tried emmc standalone and SD for boot with nvme (from an dell notebook) for rootfs When i use the emmc, the filesystem goes into read only as soon as i do some apt upgrade. On reboot i often end up in initramfs nd have to fsck. I could gether some dmesg output: After this trace i get a lot of I/O Errors: Im not sure if this is an os or an emmc module issue. Any guess whats going wrong here? after that i coppied the current…

I'm curious to experiment with LLMs on an RK3566 TV Box. I managed to build a working Debian disto for it, but wasn't able to locate any NPU support in the kernel configuration. Anyone know how to build such a kernel for the RK3566, with support for the inbuilt NPU, or preferably, how to add build a NPU kernel module that can be linked-in? Any hints, suggestion or links greatly appreciated. GBEM 👽

First time user here. I got a Rock64 board and flashed Armbian_20.08.1_Rock64_focal_current_5.8.6_desktop.img using Etcher to an SD card. When I try to boot, nothing happens. If I examine the SD card on my Linux PC, there is only one partition on it and it appears to be a kernel image. I assumed that the .img file would have the U-Boot partition as well. Is there a different type of image file I should be using that would contain everything that I need to boot? If not, how do I create such an image?

I have Firefly RK3399 board. I ran armbian from SD card successfully the first time. After full init, I ran nand-sata-flash.sh install script, also successfully. But then I can't boot from the same SD card anymore. I always boot from the eMMC memory. I expected that boot sequence would be set on SD card first, then check eMMC.

Hi, I have installed the latest image "Minimal/IOT images with Armbian Linux v6.12" with the mainline Kernel. Many thanks @ColorfulRhino , @amazingfate and many others for their hard work. I have a board with 32GB RAM and 4x NVMe and it is working with HDMI, USB and network. I have installed XFCE on top by my own. Some parts currently not working (what I have seen so far): * second HDMI * HDMI audio * sensor controlled fan speed This seems to be on the roadmap for 2025 for the upstream Kernel. For the fan control I currently use my own overlay and want to share it. /dts-v1/; /plugin/; / { /* ou…

Hey, I also wanted to use the Rockchip VPU inside my Jeyllfin docker-container. But on my machine (RK3389, 6.6.47-current-rockchip64, Armbian v24.8.4 bullseye), I only can only see "dri": ls -l /dev | grep -E "mpp|rga|dri|dma_heap" drwxr-xr-x 3 root root 120 Oct 18 11:18 dri How can I install the missing parts? All I found when googling was finding installing for ubuntu and not debian. For the required OpenCL (libmali) I used this: mkdir -p ~/tmp/libmali && cd ~/tmp/libmali wget 'https://github.com/tsukumijima/libmali-rockchip/releases/download/v1.9-1-55611b0/libmali-valhall-g610-g13p0-gbm_1.9-1_arm64.deb' sudo dpkg -i ./libmali-valh…

Hello everyone: I own an Orange Pi 5B 16GB. Today I updated from Armbian 24.2.1 to 24.5.1 stable. This new release includes the 6.1 kernel. When I issue the apt upgrade command I correctly get updated to 24.5.1 version but I am still in kernel 5.10. So, in order to be at kernel 6.1, I use armbian-config. The problem is, after doing this and rebooting, the board no longer boots, I dont' get SSH, anything... Another thing that I updated besides armbian itself where sobre libraries like libv4l or libmpp from @amazingfate, before updating those 6.1 kernel switching worked. Any help in how can I debug (like reading UART port) or solv…

Problem: No usb power on all ports except for OTG port on Rock Pi 4C. Images: Ubuntu Bionic Legacy Desktop, Ubuntu Focal Legacy, Ubuntu Focal Current Desktop Monitoring information: Ubuntu Bionic Legacy Desktop - http://ix.io/2wlL Ubuntu Focal Current Desktop: http://ix.io/2wlZ

I'm running Armbian on a 4 GB Rock64, downloaded and installed yesterday. I've been using Debian/Raspbian/Armbian for about 10 years and I've really come to rely on Synaptic for searching and being able to make download scripts. Not every day but about once a week especially if I'm setting up something (like this Rock64). This Synaptic's access to the package database seems incredibly slow. A single search may take 20 minutes. After installing something it reloads the list and shows it on the screen, that can be another 20 minutes. During this time it's got 1 thread using 100% of one CPU. Typing is sometimes impaired, window repainting usually. …

Hello, I have been holding onto kernel 5.10 (5.10.21-rockchip64 to be exact) for a while as it has been pretty stable for me and also because I heard bad feedback from newer kernels on the Helios 64. But with the recent discovery of the DirtyPipe exploit (which has been introduced in Linux 5.8), I might be looking to upgrade to the latest Armbian kernel (which contains a fix to the vulnerability). So, my question to fellow Helios64 users is: have you encountered any issue with kernel 5.15, especially when using OpenMediaVault 5, Docker, MergerFS and NFS?

Hi, I got write errors on the eMMC, and the filesystem becomes read-only. Dmesg shows that: [ 304.982737] mmc2: running CQE recovery [ 304.987677] mmc2: running CQE recovery [ 304.989762] blk_update_request: I/O error, dev mmcblk2, sector 26826008 op 0x1:(WRITE) flags 0x4000 phys_seg 127 prio class 0 [ 304.989791] EXT4-fs warning (device mmcblk2p1): ext4_end_bio:345: I/O error 10 writing to inode 789645 starting block 3353569) [ 305.021383] mmc2: running CQE recovery [ 305.026213] mmc2: running CQE recovery [ 305.030808] mmc2: running CQE recovery [ 305.032702] blk_update_request: I/O error, dev mmcblk2, sector 26265544 op 0x1:(WRITE) fl…

I thought I'd rebuild the NAS with the latest image in the hope that it would be more stable. Unfortunately my hopes were in vain. I was in the middle of doing an rsync and it crashed with a kernel panic. Had a look on the forum and implemented the two suggestions of limiting the cpu to 1200MHz and tweaking the voltages. CPU @ 50c as reported in the login header. Anyway after updating the setting I reboot it and it crashed immediately ! The same SMP issue that seems to have been plaguing this board since release

Anyone know the plans to get the HDMI outputs active on Rock 5B and the 6.x kernels? I thought it was working on one 6.2rc2 build earlier but lately I have not been able to get any visuals out from Armbian builds using edge kernels.

Hi guys, just wanted to let you know that I have no a Nanopi Neo4 and NanoPC T4 here on my desk. So if you need help in testing, please let me know. If the Neo4 just had a little more RAM - it's a real cute board size, but hot without cooling unit Michael

What i know orange pi has two microphone option. 1- on board microphone 2 - from audio in out When i check with arecord -l i see only one card which is realtek5651 ı have tried voice record with arecord. ı couldnt get any voice. with usb sound card i can record. i can listen with on board auido out. Why i can not get any voice from on board microphone or audio in.? you can see my alsa values http://alsa-project.org/db/?f=351ef8f0285ef89eaa267f2b7ff9866f06ef3413 you can see all informations http://ix.io/2rH8

Hi all. I'm doing some tests and I noticed wifi isn't working on the M4 with Bionic 5.4(server from download page) and 5.3(desktop self build) Both on-board wifi any usb wifi dongles aren't working. Anyone an idea why this is? Cheers.

Hello, I was able to overclock the CPU to 1.488Ghz by editing rk3328-rock64.dtb file. But I can not figure out how to set the RAM-clock-speed. Is there any chance to ramp up the RAM clock?

I have Rockpi 4b v1.4 and Armbian 20.05, kernel 5.4.49, installed and booted from NVME drive. For last months survived all minor Armbian updates, but after upgrading to 20.08 ( to kernel 5.8.10) board doesn't want boot. Steps to reproduce: 1.1 get Armbian_20.05.3_Rockpi-4b_buster_current_5.4.45.img.xz and write it to EMMC. 1.2 Boot board from EMMC, apt-get update, apt-get upgrade. Kernel upgrades from 5.4.49 to 5.8.12 1.3 Reboot. Board reboots fine. 2.1 get Armbian_20.05.3_Rockpi-4b_buster_current_5.4.45.img.xz and write it to NVME drive. Add fdtfile=rockchip/rk3399-rock-pi-4.dtb and overlays=pcie-gen2 to armbianEnv.txt. …

After recent kernel update, USB3.0 ports no longer work, There is an error printed in kernel log. [ 2.826383] phy phy-ff800000.phy.6: phy poweron failed --> -110 [ 2.827119] dwc3 fe900000.usb: error -ETIMEDOUT: failed to initialize core [ 2.827881] dwc3: probe of fe900000.usb failed with error -110 I found this issue in NanoPC T4, but it might also appear in other RK3399 boards. lsusb didn't show any USB3.0 controller. Confirmed this isn't my hardware's problem, another board have this issue too. dwc3.txt

When there is a kernel panic the fans stop which causes the HDD and CPU temperatures to rise unchecked. I've just come back to find my board has crashed again and the HDD temperatures had risen above 60c which is not good. Is there a watchdog or boot setting to automatically reset the processor after a kernel panic ?

The image is coped on SD using: sudo dd if=Armbian_23.8.2_Orangepi3b_bookworm_edge_6.5.2.img of=/dev/sda bs=1M status=progress The initial startup is fine (booting, setting of root password, user name/password, wifi setup as well as locales/tzdata). We obtain a system with working internet connection, it can be upgraded using apt etc. However, after reboot wifi fails (the first impression was that we installed something wrong during upgrade phase. However, the sequence: fresh sdcard boot, armbian initialization, reboot (through the reboot command, not a button)) still results in the following: 1708 [ 6.944457] WCN_ERR: read marlin3E chip id fail, r…

Has anybody successfully used the USB type-c displayport of the nanopc-t4? How do you configure it? It works on the images provided by friendlyelec, so, I guess it is just a config/install issue ?

I will show you how I successfully enabled pcie gen2 on my Rock Pi 4b and now my nvme is running at 1.1 GB/s. The solution which you can find on the web to activate pcie gen2 on an Armbian did NOT work for me: sudo nano /boot/armbianEnv.txt and insert: dtoverlay=pcie-gen2 The following solution activated pcie gen2: 0. check your current nvme speed to compare it afterwards with: sudo dd if=/dev/nvme0n1 of=/dev/null bs=1M count=2048 iflag=direct status=progress --> 618 MB/s 1. find out which rk3399-rock-pi-xxx.dtb your Rock Pi 4 is using. cat /boot/armbianEnv.txt | grep fdtfile --&g…

Hey guys, I heard that the USB3 port of the Rock64 outputs up to 950mA. I have this external HD (WD My Passport), one of those 2,5'' external HDDs that are powered solely by the USB3 port. From what I've gathered, this should need no more than 650mA. But it doesn't work on the Rock64. After mounting the thing, if I try to write and read, it just disconnects with a bunch of dmesg errors. It makes a little click sound after the spinning builds up. Looks like there's not enough energy (it works fine on my desktop). How can I check and monitor the voltage and current delivered by the USB3.0 on the Rock64? My power supply is …

I have Armbian running on a NanoPi R6C 8GB with 32GB eMMC. I made a new Armbian image with the build framework that uses newest linux-u-boot-nanopi-r6s-legacy 23.8.0-trunk linux-dtb-legacy-rk35xx 23.8.0-trunk linux-image-legacy-rk35xx 23.8.0-trunk Booted from microSD this system has an idle power consumption of 0,92w. I can access both the eMMC and microSD storage. When i transfer this system from microSD to eMMC with "nand-sata-install" to boot & OS on eMMC and cold boot without the microSD, the idle power consumption increases to 1,21w. After a shutdown and booting from the microSD again the idle…

Since the specific USB hardware support is now in place, I thought it would be good to discuss pitfalls and remedies for transitioning to a modern kernel. I have now tested the 6.8.5 based Armbian. None of the latest packages (.408 - .411) come up with HDMI output. You have to have a serial console connected, and then correct the problems. 1) This is what you are greeted with: [ 6.828040] panthor fb000000.gpu: [drm] *ERROR* Failed to load firmware image 'mali_csffw.bin' To fix this do apt install armbian-firmware-full and reboot 2) The 8821cu driver has performance problems. Also, the stupid "windows" adapter comes up …

I tried the latest 6.8 kernel edge on my Rock 5A and noticed the CSI camera interface doesnt exist. Is there any plan or time schedule to fix that? I saw it's marked "TODO" on https://gitlab.collabora.com/hardware-enablement/rockchip-3588/notes-for-rockchip-3588/-/blob/main/mainline-status.md . So in 6.9 perhaps? (A LOT of other stuff works remarkably well though, great work!)

When can I expect a final Armbian image for the Nanopi M4 ? I'm eagerly awaiting it and many others will surely be too The image of friendlyarm is simply an imposition You have the feeling of being on the road with the handbrake on.

Hi Community, i was upgrading from kernel 5.10.160 to the new 6.8.2-edge for Rock Pi 5b / rk3588. Now i missing many DTB overlays 😞 which where aviable in 5.10.160 I need UART3_M1, UART7_M1 What is with Kernel 6.8.2 the right way to export GPIOs and set there direction ? This does not work longer cd /sys/class/gpio echo 157 > export Thanks a lot for your help 🙂

Rock 5b test images, from armbian-next. Using vendor u-boot + patches, and vendor kernel, both straight from radxa's git XFCE desktop with "browsers" app group - https://github.com/rpardini/armbian-release/releases/download/20220710b/Armbian_20220710b-rpardini_Rock-5b_jammy_legacy_5.10.66_xfce_desktop.img.xz CLI - https://github.com/rpardini/armbian-release/releases/download/20220710b/Armbian_20220710b-rpardini_Rock-5b_jammy_legacy_5.10.66.img.xz PR: https://github.com/armbian/build/pull/3984 (against master) All work by @amazingfate I just gathered stuff and built images. Thanks to @monkaBlyat @lanefu @piter75 @amaz…

After shelving my Rock 64 I dusted it off and downloaded the latest desktop image with Ubuntu Focal. The latest OS has video artifacts that the older OS did not. I can only describe the issue as "scan lines," but they are random black bars that appear through out the entire screen (as if WiFi is interrupting the signal only there's no WiFi on the device). I would like to know the best way to bisect the issue as I'm fully capable of cloning the repo, building the image, loading the image and testing it out but if there are pointers to simplify the process I'd love to hear. Hoping to give back since this is a community supported board. Thanks.

i2cdetect -l i2c-1 i2c rk3x-i2c I2C adapter The i2c-1 device works fine and there is a working sensor attached. Trying to get the i2c-0 device up and running. Added overlays=i2c0 to /boot/armbianEnv.txt but it didn't work. There doesn't appear to be a file with that name so I'm not sure if this doesn't exist or if there is a package that needs to be installed. find / -name '*.dtbo' 2> /dev/null | grep 3308 /boot/overlays/rk3308-uart2.dtbo /boot/overlays/rk3308-uart1.dtbo /boot/overlays/rk3308-uart0.dtbo armbian-config flashes this in the system->hardware menu …

Trying to choose between an eMMC module or a USB Flash drive for the boot volume on a Rock64. I have a few Rock64's that I'm building as various services (Nextcloud, Pi-Hole, VPN, OMV, and/or Netatalk Backup). None of these devices will need large boot volumes as the data will be in secondary (Hard or SSD) Drives or will require VERY little data storage. On the RPi's that the Rock64's are replacing, I've been using USB Flash drives for booting. I get the feeling that an eMMC module is a better choice, but do have any real knowledge. Are the eMMC modules more reliable and less prone to corruption that USB Flash Drives? I do have some 32GB and 64…

Hello, I apologize for my bad English. I have a NanoPi R6S and a NanoPC T6. Both Nano devices have Armbian images. Both devices use a processor: CPU Model: Rockchip RK3588 Number of Cores: Quad-core ARM Cortex-A76 + Quad Core Cortex-A55 Frequency: Cortex-A76 (up to 2.4GHz), Cortex-A55 (up to 1.8GHz) A few things struck me On NanoPi R6S in the dts file, the frequency of A76 cores is up to 2.4GHz you can see the frequencies at which each core works cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_frequencies 408000 600000 816000 1008000 1200000 1416000 1608000 1800000 408000 600000 816000 1008000 1200000 1416000 1608000 1800000…

Hello, I'm using Nanopi M4 installed Armbian Buster. It works like charm but I found a strange behavior of the system. In htop all cores are displayed as little core. but when I checked actual clocks in /sys/devices/system/cpu/cpu*/cpufreq/cpuinfo_cur_freq big cores are doing well (up to 1.8GHz). htop result: lscpu results: Architecture: aarch64 Byte Order: Little Endian CPU(s): 6 On-line CPU(s) list: 0-5 Thread(s) per core: 1 Core(s) per socket: 3 Socket(s): 2 Vendor ID: ARM Model: 4 Model name: Cortex-A53 Stepping: r0p4 CPU max MHz: 1800…

Hi, i'm currently trying to disable the serial console on port 2 on my Rockchip based Rockpi 4B (based on rk3399). I already found the following forum thread, that describes in brief, that i basically have to recompile my own armbian image. But still I'm missing some information. I have read the docs in docs.armbian.com and watched the YouTube video on how to build an armbian image. So far, i was able to setup a VM for building an image on my workstation. I also had a successful compile run yesterday, that created some output in my output folder. Now, I'd like to apply a patch, that changes the serial debugging console during boot from port 2 to port 4. …

Hi, working on Rock Pi 4B++ and trying to make our displays work. Armbian Bookworm 23.8 Raspberry Pi 7" official touchscreen Officialy supported by Radxa (https://wiki.radxa.com/Rockpi4/Raspberry_Pi_official_LCD) but it does not work on Armbian at all. Works on official Radxa Debian image. No display on Armbian. Using device tree overlay from Radxa image - does not work, of course. Waveshare 4.3" touchscreen HDMI (https://www.waveshare.com/wiki/4.3inch_HDMI_LCD_(B)) It works. Image is visible, touchscreen works but the resolution seems to be scrambled. It is 800x480 and it is correctly reported, but the image is somehow distorted. I …

Quick preface: I'm a noob in many ways, though I'm trying to learn. I may make obvious mistakes and may need clearer instructions than most. Would really appreciate someone working with me here! So I realized earlier this year that I was still on Buster and that there were two newer OSs that I could upgrade to. I upgraded to Bullseye with support from ChatGPT which worked nicely. The upgrade to Bookworm hosed my system and it now fails to reboot. System Info (prior to failure): - Helios64 board - Armbian with OMV - Originally running Buster, then upgraded in sequence: first to Bullseye (worked fine), then to Bookworm - System was always boo…

Hi, I don't have an idea why it stucks. Armbian_20.05.0-trunk_Rockpi-4b_buster_current_5.4.43 EDIT: I have downloaded the pre-build image Armbian_20.05.1_Rockpi-4b_buster_current_5.4.43 and it works. It boots at an astonishing speed, only 18 sec which is a miracle. How can I build the same kernel? Is sufficient to copy just a .config file? T T DDR Version 1.13 20180801 In Channel 0: LPDDR4,50MHz CS = 0 MR0=0x98 MR4=0x3 MR5=0xFF MR8=0x8 MR12=0x4D MR14=0x4D MR18=0x0 MR19=0x0 MR24=0x8 MR25=0x0 CS = 1 MR0=0x18 MR4=0x2 MR5=0xFF MR8=0x8 MR12=0x4D MR14=0x4D MR18=0x0 MR19=0x0 MR24=0x8 MR25=0x0 Bus Width=32 Col=10 Bank=8 Row=15/15 C…

Hello, I would like to build my own Image. I have successfully build my img file and could flash it to my SDCard. When I boot the Image I have no Output on the HDMI port so I cannot even say if the Image is booting or not. There is also no IP address taken from my DHCP Server. How do i correct this two issues?

Hello! I have NanoPi M4 V2 4GB with EMMC installed (no sd card currently) and i got device bricked after installing updates. Here is the logs via TTL : Spoiler DDR Version 1.24 20191016 In channel 0 CS = 0 MR0=0x98 MR4=0x3 MR5=0xFF MR8=0x8 MR12=0x72 MR14=0x72 MR18=0x0 MR19=0x0 MR24=0x8 MR25=0x0 CS = 1 MR0=0x18 MR4=0x3 MR5=0xFF MR8=0x8 MR12=0x72 MR14=0x72 MR18=0x0 MR19=0x0 MR24=0x8 MR25=0x0 channel 1 CS = 0 MR0=0x98 MR4=0x3 MR5=0xFF MR8=0x8 MR12=0x72 MR14=0x72 MR18=0x0 MR19=0x0 MR24=0x8 M…

Hi I'm trying to use Armbian with Orange pi 5 Ultra. So far so good The hdmirx is working great! I'm not able to control my gpio pins with PWM in equivalent to orange pi 5 ultra image. I guess that i need to load additional overlays, Am I correct? Please review the armbian logs here: https://paste.next.armbian.com/nekodihico I also noticed that pin numbers were changed if I compare it to the Orange pi OS. Thanks in advance!

To try the new goodies I've tried to install Buster Legacy on my M4V2 but it always hung on [---] A start job is running for Bluetooth Rockpi (many minutes / no limit) https://redirect.armbian.com/region/EU/nanopim4v2/Buster_legacy_desktop I downloaded it multiple times and no change. I'll try the mainline image and then regress kernel to legacy.

I've recently switched my FriendlyElec NanoPC-T6 to use the Armbian Linux v6.12 server image, built on the 24th of May 2025. Booting of SD works fine, but when installing to the eMMC chip some I/O errors can be found in the kernel logs: [ 151.814773] I/O error, dev mmcblk0, sector 176 op 0x0:(READ) flags 0x80700 phys_seg 10 prio class 2 This happens when under heavy I/O load - e.g. performing an apt upgrade. I ran badblocks over the entire eMMC chip without issue - but that puts a much lower strain on the eMMC. Therefore, i'm convinced that the eMMC chip itself is fine. Poking around a bit, this seems to be because the A3A444 eMMC chip whi…

If anyone is interested, I've created a shell script that can be run with cron to check A/C and battery status, and do a graceful shutdown when a battery threshold is met. It also logs power outages, battery drain when off A/C, and when it posts a shutdown (if any). This is a simple script, nothing fancy, but works for me. It has a granularity of one minute (cron is limited to one minute intervals), but I've been able to keep the system up on heavy load for 4-5 minutes before the script generates a shutdown on low battery. The script is generous -- it waits for 916mV or less before a shut-down. This value was provided by the KOBOL team on their Wiki as the…

I am a newbie to linux. I installed orange pi os with arch linux from the official site, using rkdevtool and pressing maskrom button. I installed xfce and uninstalled gnome. The OS is stored in the emmc of the pi, and everything boots fine unless i insert the sd card in the designated sd card slot. At first, i had OS arch in that sd card, and when i first plugged it in the pi, the sd card OS booted. I figured that the pi gave priority to the boot section of the sd card, and since i dont need 2 OS on my pi, i decided not to investigate further, and just avoid the problem by wiping the sd card clean. I deleted all the partitions through the Windows Disk Partition app, forma…

I'm trying to understand the role of zram and having some difficulties with it. I've looked in several places and my understanding is this: - It's a block device in RAM that uses compression - It functions similar to swap I notice that mine is set to about 2 Gb: wurmfood@helios64:~$ cat /proc/swaps Filename Type Size Used Priority /dev/zram0 partition 1945084 0 5 My questions: 1. Does that mean 2 Gb of the device RAM is used for the zram swap device? 2. I can understand this on devices with slower storage, b…

Hi, my rock64 (rev2) with the latest build of Armbian randomly looses its network connection. I couldn't use the armbianmonitor -u as it had no network connection, but when i use ifconfig, I can see it's still got it's settings and is the NIC lights are on. ifconfig showed 6 TX errors. My NIC is set to DHCP with static reserved IP address to an ASUS router. I leave it on 24/7 and check it once a while as it pretty much is used as a NAS with a single USB 3 drive. This morning I connected up via HDMI and a USB keyboard and logged in successfully. I don't have much Linux experience so wasn't sure how to capture the logs to SD card so i could co…

I know that WOL is currently not supported from the thread in kernel 5.x However, the specs of Helios64 showed and still shows that the interfaces have WOL support: * https://wiki.kobol.io/helios64/intro/#board * https://kobol.io under Multi-Gigabit Ethernet section What is missing ? How can we help ?

Luks encrypted devices need this cipher: aes-xts-plain64 I get these error messages: > Check that kernel supports aes-xts-plain64 cipher > device-mapper: table: 254:0: crypt: Error allocating crypto tfm It seems that at least the following modules are needed: xts, aes-x86_64 They are misising in all armbian debian kernals for rockchip. Could you please add them?

I have spent 7 hours now trying to connect to my Neo3 via my laptop using a USB to Ethernet Adapter. Ive also tried changing the nanopi microsd card image to see if it has any effect. from Ubuntu / Armbian / DietPi. When im powering on my Neo3, with ubuntu only the red led shows, with the other two, the Red LED shows plus the green LED flashes. Is this actually possible? Can I plug my Neo into my laptop with a ethernet usb adapter? or does it have to be into a router? The error im getting on my laptop is Connection Failed : Activation of network connection failed. the network manager shows it forever stuck on Connecting…

I made a custom Plex Media Player build that leverages the decent performance we get with the fbdev/dri driver. I tested Rockchip MPP gstreamer plugin. The Rockchip Hardware VPU is very basic, it breaks with mkv playback, so I decided to use ffmpeg software decoding since it's extremely robust. Also 1080p playback through DRI isn't too shabby!. If you want 4k video then you need to contact Rockchip. They seem to be overwhelmed or not interested in bringing 4k support to Linux. I built a .deb package that will install plexmediaplayer to /usr/local. No worries about installing to somewhere and clobbering an official library or package. Official Armbian depen…

Can you guys share your experience with disk sleep on the Helios64 + Armbian. In my case I haven't seen the disks sleep - they are always spinning (or so they seem) and never on standby. I have a standalone /dev/sda and a RAID5 array with disks /dev/sd[b-e] (created with mdadm) - and XFS formatted logical volumes on top of these. 'iotop' says that nothing is accessing the disks: 'hdparm -B /dev/sd[a-z]' after each reboot is always: sudo hdparm -B /dev/sd[a-e] /dev/sda: APM_level = 254 /dev/sdb: APM_level = off /dev/sdc: APM_level = off /dev/sdd: APM_level = off /dev/sde: APM_level = off 'hdparm -C /dev/sd[a-z]' …

Hi. Every few days I've been noticing that my monitor just goes blank. The machine keeps running but nothing I do will restore the display. Even if I try to visit another virtual terminal, nothing, still blank. I can ssh to the machine but no command will allow me to restore the display. The only way I get the display back is to reboot the machine. This can't be normal. I'd love it for someone to help get to the heart of this problem. Thank you.

I'm using Orange Pi 5 Plus, I've updated to latest by apt upgrade but seems to be stuck on old version as you can see 25.2.2 but kernel is still 6.1.75 : # uname -a Linux abeure 6.1.75-vendor-rk35xx #1 SMP Wed Aug 21 11:45:59 UTC 2024 aarch64 GNU/Linux # cat /var/log/apt/history.log Start-Date: 2025-02-25 01:00:39 Commandline: /usr/bin/unattended-upgrade Upgrade: armbian-firmware:arm64 (25.2.1, 25.2.2) End-Date: 2025-02-25 01:00:42 Start-Date: 2025-02-25 01:01:10 Commandline: /usr/bin/unattended-upgrade Upgrade: linux-u-boot-orangepi5-plus-vendor:arm64 (24.11.1, 25.2.2) End-Date: 2025-02-25 01:01:11 Latest version https://www.armbian.com/…

I have some questions about the Linux images that Ayufan built for the Rock64 board. Not really technical issues so I did not think they should go on the Github page. If this is not the appropriate place for these, let me now and I'll remove this post. Also, if this is not the place, where should I be asking these types of questions? I just downloaded the new PRE-RELEASE version of Debian Stretch from the Github page (Yes, I know it's bleeding edge, but just experimenting for now). Specifically the stretch-minimal-rock64-0.6.5-152-arm64 image. I just burned it to my eMMC board. Will boot and see how it all works tomorrow. There are a number of…

Hello Armbian Team, I am experiencing some difficulties with my Orange Pi 5 Ultra. Currently, there is no Armbian distribution available for this board. Although official Debian/Ubuntu images are provided on the Orange Pi website, none of them include the latest NPU driver (RKNPU 0.9.8). Since Orange Pi 5 Ultra has hardware similarities with Orange Pi 5 Max, I was wondering if it would be possible to release an Armbian version for this board as well. An official Armbian release would be highly beneficial for developers and users who require a stable and optimized OS for this hardware. Would it be possible to consider adding support for Oran…

Greetings, I have multiple NanoPi NEO3s on the same subnet. When booting with Ubuntu 20.04.6 LTS they use the physical MAC address when posting to DHCP, but ARMbian seems to create a default (fake) MAC address and uses that instead. Judging by the "armbianmonitor -U" output, ARMbian knows about the physical MAC address, it just doesn't use it. The NEO3 board is listed as supported, but there is another posting dated 2020 that still seems to be unresolved. MAC address c2:1f:b3:b0:d2:41 seems to be a generic (fake) address that is being used. Is there a remedy to allow it to use the actual hardware address with this kernel ? -- -- -- brack…

Hello, I wanted to install Linux on my TV box but I'm having problems First I tried to put an Android rom that said it was stock But it doesn't boot and the system doesn't start, it was in loader mode and after I did that it went into maskrom mode and it doesn't come out, everything I try to do gives me the download boot fail I don't know what to do to get out of this mode and install something, all the loader files don't work and the ones that say they work, the links are down