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# dmesg | grep tm16xx [ 21.189046] tm16xx: loading out-of-tree module taints kernel. [ 21.190997] tm16xx 1-0024: Failed to set brightness: -6 [ 21.194407] tm16xx 1-0024: Failed to initialize display: -6

There should have been an exception on first load that now prevent removing the module. You can force removal of the module but that can create unstable kernel side effects. You are better to reboot the device (you may need to unplug power if kernel refuses to reboot). Then after boot, check dmesg kernel messages (do not clear them first!) something like dmesg | grep tm16xx

You can build an armbian image with these instructions:https://docs.armbian.com/Developer-Guide_Build-Preparation/ You can configure it: https://docs.armbian.com/ When you have a setup you like, use this to backup as an image: https://forum.armbian.com/topic/29427-shrink-backup-a-tool-for-backing-up-sbcs/ I still suggest only armbian... but please share if you can use buildroot for opiz2w

# modprobe -r tm16xx modprobe: ERROR: ../libkmod/libkmod-module.c:856 kmod_module_remove_module() could not remove 'tm16xx': Device or resource busy # dmesg # modprobe tm16xx # modprobe -r tm16xx modprobe: ERROR: ../libkmod/libkmod-module.c:856 kmod_module_remove_module() could not remove 'tm16xx': Device or resource busy

Have you looked for dmesg output about tm16xx after probing the driver? dmesg -c # clear kernel messages modprobe -r tm16xx # unload driver modprobe tm16xx # load driver dmesg # check for new kernel messages

I managed to install it but the display doesn't work. # display-utils -c cat: /sys/class/leds/display/num_digits: There is no such file or directory # display-utils -a cat: /sys/class/leds/display/num_digits: There is no such file or directory

Restarted with vendor kernel, then same actions: [ 580.015977] BTRFS info (device loop0p2): dev_replace from /dev/loop0p2 (devid 1) to /dev/loop1p2 started [ 599.501402] cma: cma_alloc: cma: alloc failed, req-size: 1024 pages, ret: -12 [ 599.502431] kworker/6:4: page allocation failure: order:10, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 599.502452] CPU: 6 PID: 239 Comm: kworker/6:4 Tainted: G W 6.1.115-vendor-rk35xx #1 [ 599.502457] Hardware name: FriendlyElec NanoPi R6C/NanoPi R6C, BIOS v1.1 04/09/2025 [ 599.502461] Workqueue: events atomic_pool_work_fn [ 599.502471] Call trace: [ 599.502474] dump_backtrace+0xf0/0x12c [ 599.502480] show_stack+0x20/0x30 [ 599.502484] dump_stack_lvl+0x7c/0xa0 [ 599.502489] dump_stack+0x18/0x34 [ 599.502493] warn_alloc+0xe0/0x17c [ 599.502498] __alloc_pages+0x524/0x854 [ 599.502501] atomic_pool_expand+0x8c/0x268 [ 599.502506] atomic_pool_resize+0x50/0x64 [ 599.502510] atomic_pool_work_fn+0x44/0x54 [ 599.502515] process_one_work+0x1c0/0x274 [ 599.502521] worker_thread+0x1dc/0x274 [ 599.502525] kthread+0xc4/0xd4 [ 599.502529] ret_from_fork+0x10/0x20 [ 599.502534] Mem-Info: [ 599.502537] active_anon:465 inactive_anon:13222 isolated_anon:0 active_file:37602 inactive_file:1830958 isolated_file:0 unevictable:4 dirty:1679 writeback:166667 slab_reclaimable:15924 slab_unreclaimable:27052 mapped:16566 shmem:499 pagetables:621 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:12582 free_pcp:127 free_cma:0 [ 599.502546] Node 0 active_anon:1860kB inactive_anon:52888kB active_file:150408kB inactive_file:7323832kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:66264kB dirty:6716kB writeback:666668kB shmem:1996kB writeback_tmp:0kB kernel_stack:4416kB pagetables:2484kB sec_pagetables:0kB all_unreclaimable? no [ 599.502554] DMA free:24920kB boost:0kB min:5448kB low:9248kB high:13048kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:956kB inactive_file:3784292kB unevictable:0kB writepending:29608kB present:3929344kB managed:3825428kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 599.502561] lowmem_reserve[]: 0 0 3902 3902 [ 599.502567] Normal free:25408kB boost:0kB min:5712kB low:9696kB high:13680kB reserved_highatomic:2048KB active_anon:1860kB inactive_anon:52888kB active_file:149060kB inactive_file:3539556kB unevictable:16kB writepending:643228kB present:4194304kB managed:3996056kB mlocked:16kB bounce:0kB free_pcp:556kB local_pcp:0kB free_cma:0kB [ 599.502574] lowmem_reserve[]: 0 0 0 0 [ 599.502580] DMA: 97*4kB (UM) 103*8kB (UM) 95*16kB (UME) 101*32kB (UME) 61*64kB (UME) 22*128kB (UME) 7*256kB (U) 7*512kB (UME) 5*1024kB (UME) 1*2048kB (U) 0*4096kB = 25228kB [ 599.502601] Normal: 962*4kB (UME) 377*8kB (UME) 140*16kB (UMEH) 43*32kB (UMEH) 22*64kB (UME) 25*128kB (UME) 17*256kB (UM) 4*512kB (ME) 5*1024kB (UME) 0*2048kB 0*4096kB = 26608kB [ 599.502621] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 599.502624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 599.502628] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 599.502631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 599.502634] 1869148 total pagecache pages [ 599.502636] 0 pages in swap cache [ 599.502639] Free swap = 10873596kB [ 599.502641] Total swap = 10873852kB [ 599.502643] 2030912 pages RAM [ 599.502645] 0 pages HighMem/MovableOnly [ 599.502648] 75541 pages reserved [ 599.502650] 2048 pages cma reserved [ 624.681251] BTRFS info (device loop0p2): dev_replace from /dev/loop0p2 (devid 1) to /dev/loop1p2 finished So although it works, a rather strange side effect with CMA makes me feel that the system could be unstable now. I have seen CMA related errors before on RK35xx, but that was with U-Boot, this is with UEFI firmware, where I maybe forgot to change a setting or so. At least HDMI display is blank, serial console and ssh works.

Looking back at your previous output, I've just noticed something wrong. I've should have seen it first instead of pointing you to kernel headers issue. Here M should be pointing to your path to the tm16xx-display folder. I think the PWD environment variable is affected by sudo. You can specify the PWD variable explicitly when calling make: sudo make PWD=$(pwd) module-install That should make it.

It is Allwinner H618, Quad-core ARM Cortex™-A53 processor. I meant which Eth chip is used in your case Bananapi-m4-berry: h618 ==> Eth chip rtl8211f ==> connecting socket Bananapi-m4-zero: h618 ==> Eth chip ???? ==> connecting socket As far as I understand, this is some kind of expansion card for the 26 pin connector. Can you post a diagram of this expansion board here. The brand of the Ethernet chip matters.

Nothing helped so I reinstalled the system. Can you tell me now how and what I should install. Up until now I installed the kernel headers via armbian-config. But maybe there is a better way?

OK, as I thought, not enough 'headroom' rock5b:/local/ssdata/nocow # btrfs inspect-internal list-chunks 2 btrfs inspect-internal list-chunks 2 Devid PNumber Type/profile PStart Length PEnd LNumber LStart Usage% ----- ------- ----------------- -------- --------- -------- ------- -------- ------ 1 1 System/single 1.00MiB 4.00MiB 5.00MiB 4 2.30GiB 0.39 1 2 Metadata/single 5.00MiB 8.00MiB 13.00MiB 1 5.00MiB 35.74 1 3 Data/single 13.00MiB 8.00MiB 21.00MiB 2 13.00MiB 100.00 1 4 Data/single 21.00MiB 1.00GiB 1.02GiB 3 21.00MiB 53.20 1 5 Metadata/single 1.02GiB 208.00MiB 1.22GiB 5 2.31GiB 23.51 1 6 Data/single 1.22GiB 512.00MiB 1.72GiB 6 2.51GiB 84.35 1 7 Data/single 1.72GiB 512.00MiB 2.22GiB 7 3.01GiB 86.48 1 8 Metadata/single 2.22GiB 256.00MiB 2.47GiB 8 3.51GiB 33.67 1 9 Metadata/single 2.47GiB 256.00MiB 2.72GiB 9 3.76GiB 14.43 1 10 Data/single 2.72GiB 1.00GiB 3.72GiB 10 4.01GiB 83.88 1 11 Data/single 3.72GiB 1.00GiB 4.72GiB 11 5.01GiB 97.23 1 12 Data/single 4.72GiB 1.00GiB 5.72GiB 12 6.01GiB 55.02 1 13 Data/single 5.72GiB 1.00GiB 6.72GiB 13 7.01GiB 85.21 1 14 Data/single 6.72GiB 1.00GiB 7.72GiB 14 8.01GiB 58.04 1 15 Data/single 7.72GiB 1.00GiB 8.72GiB 15 9.01GiB 82.03 1 16 Data/single 8.72GiB 1.00GiB 9.72GiB 16 10.01GiB 28.15 1 17 Metadata/single 9.72GiB 256.00MiB 9.97GiB 17 11.01GiB 10.30 1 18 Data/single 9.97GiB 1.00GiB 10.97GiB 18 11.26GiB 99.83 1 19 Metadata/single 10.97GiB 256.00MiB 11.22GiB 19 12.26GiB 0.58 1 20 Metadata/single 11.22GiB 256.00MiB 11.47GiB 20 12.51GiB 5.22 1 21 Metadata/single 11.47GiB 256.00MiB 11.72GiB 21 12.76GiB 0.49 1 22 Metadata/single 11.72GiB 256.00MiB 11.97GiB 22 13.01GiB 0.27 1 23 Metadata/single 11.97GiB 27.00MiB 12.00GiB 23 13.26GiB 0.06 Then doing various balance actions, then again replace action, see result below: [334356.515225] [ T207531] BTRFS info (device loop0p2): balance: start -mlimit=3 -slimit=3 [334356.516261] [ T207531] BTRFS info (device loop0p2): relocating block group 14236516352 flags metadata [334356.608520] [ T207531] BTRFS info (device loop0p2): found 1 extents, stage: move data extents [334356.655369] [ T207531] BTRFS info (device loop0p2): relocating block group 13968080896 flags metadata [334356.882397] [ T207531] BTRFS info (device loop0p2): found 44 extents, stage: move data extents [334356.974962] [ T207531] BTRFS info (device loop0p2): relocating block group 13699645440 flags metadata [334357.145812] [ T207531] BTRFS info (device loop0p2): found 77 extents, stage: move data extents [334357.223337] [ T207531] BTRFS info (device loop0p2): balance: ended with status: 0 [334402.346978] [ T207580] BTRFS info (device loop0p2): balance: start -mlimit=6 -slimit=6 [334402.347912] [ T207580] BTRFS info (device loop0p2): relocating block group 13431209984 flags metadata [334403.120645] [ T207580] BTRFS info (device loop0p2): found 841 extents, stage: move data extents [334403.372968] [ T207580] BTRFS info (device loop0p2): relocating block group 13162774528 flags metadata [334403.613848] [ T207580] BTRFS info (device loop0p2): found 94 extents, stage: move data extents [334403.743610] [ T207580] BTRFS info (device loop0p2): relocating block group 11820597248 flags metadata [334404.526435] [ T207580] BTRFS info (device loop0p2): found 1666 extents, stage: move data extents [334404.798554] [ T207580] BTRFS info (device loop0p2): relocating block group 4035969024 flags metadata [334406.059117] [ T207580] BTRFS info (device loop0p2): found 2363 extents, stage: move data extents [334406.374011] [ T207580] BTRFS info (device loop0p2): relocating block group 3767533568 flags metadata [334407.879438] [ T207580] BTRFS info (device loop0p2): found 5433 extents, stage: move data extents [334408.284506] [ T207580] BTRFS info (device loop0p2): relocating block group 2475687936 flags metadata [334413.884083] [ T207580] BTRFS info (device loop0p2): found 9463 extents, stage: move data extents [334414.690177] [ T207580] BTRFS info (device loop0p2): balance: ended with status: 0 [334530.694011] [ T207693] BTRFS info (device loop0p2): balance: start -dlimit=2 [334530.694839] [ T207693] BTRFS info (device loop0p2): relocating block group 12089032704 flags data [334534.205097] [ T207693] BTRFS info (device loop0p2): found 1897 extents, stage: move data extents [334534.491352] [ T207693] BTRFS info (device loop0p2): found 1897 extents, stage: update data pointers [334534.625126] [ T207693] BTRFS info (device loop0p2): relocating block group 10746855424 flags data [334536.605759] [ T207693] BTRFS info (device loop0p2): found 16316 extents, stage: move data extents [334537.056028] [ T207693] BTRFS info (device loop0p2): found 16316 extents, stage: update data pointers [334537.361629] [ T207693] BTRFS info (device loop0p2): balance: ended with status: 0 [334614.951029] [ T207803] BTRFS info (device loop0p2): dev_replace from /dev/loop0p2 (devid 1) to /dev/loop1p2 started [334654.572435] [ T207803] BTRFS info (device loop0p2): dev_replace from /dev/loop0p2 (devid 1) to /dev/loop1p2 finished So vendor I would need to do the same with vendor kernel on same images, I made exact copies, so can be done, however starting with vendor kernel requires system reboot (and other bootloader), so not sure when I can do this.

I could not reproduce it on a vanilla OpenSuse Tumbleweed installation (EDK2-UEFI in SPI-flash on ROCK5B) when using a rather newly created filesystem that is only used for 15 minutes or so. However, I can reproduce if the image is my virtual machine armbian64 machine/test/template and between 1 to 2 years old and has had many operations, like resize shrink extend etc. So it seems some complex out-of-space issue for a certain part: rock5b:/local/ssdata/nocow # uname -a ; grep VERSION_ID /etc/os-release Linux rock5b 6.15.1-1-default #1 SMP PREEMPT_DYNAMIC Thu Jun 5 14:29:05 UTC 2025 (75961ad) aarch64 aarch64 aarch64 GNU/Linux VERSION_ID="20250610" - so depends on image as rather fresh image newly constructed serv.img no problem - -28 is no space error AFAIK, check internal of image rock5b:/local/ssdata/nocow # df | grep loop0p2 /dev/loop0p2 12582912 7904480 2852032 74% /local/ssdata/nocow/2 rock5b:/local/ssdata/nocow # btrfs fi df 2 Data, single: total=10.01GiB, used=7.29GiB System, single: total=4.00MiB, used=16.00KiB Metadata, single: total=1.99GiB, used=218.05MiB GlobalReserve, single: total=26.95MiB, used=0.00B rock5b:/local/ssdata/nocow # btrfs de us 2 /dev/loop0p2, ID: 1 Device size: 12.00GiB Device slack: 0.00B Data,single: 10.01GiB Metadata,single: 1.99GiB System,single: 4.00MiB Unallocated: 1.00MiB rock5b:/local/ssdata/nocow # btrfs fi us 2 Overall: Device size: 12.00GiB Device allocated: 12.00GiB Device unallocated: 1.00MiB Device missing: 0.00B Device slack: 0.00B Used: 7.51GiB Free (estimated): 2.72GiB (min: 2.72GiB) Free (statfs, df): 2.72GiB Data ratio: 1.00 Metadata ratio: 1.00 Global reserve: 26.95MiB (used: 0.00B) Multiple profiles: no Data,single: Size:10.01GiB, Used:7.29GiB (72.82%) /dev/loop0p2 10.01GiB Metadata,single: Size:1.99GiB, Used:229.44MiB (11.27%) /dev/loop0p2 1.99GiB System,single: Size:4.00MiB, Used:16.00KiB (0.39%) /dev/loop0p2 4.00MiB Unallocated: /dev/loop0p2 1.00MiB From 10+ years Btrfs usage and a quick look at those numbers, I think the problem occurs because it is not possible to easily/directly create a new chunk. The filesystem is still mounted. If I unmount, a new mount fails because of undefined state (replace ongoing but no mounted filesystem and target device has temp ID 0 and cannot be found ?). So will see if balancing first with the proper options gets it done.

Notice, translation by ChatGPT. Hi everyone! I have an MX10 F3 TV stick running Android for a specific purpose, but I believe it could be more efficient with Armbian. I'm testing Nick's image Armbian-unofficial_25.05.0-trunk_X96q-lpddr3-v1-3_bookworm_edge_6.12.11_xfce_desktop.img.xz on a microSD. It works well, except for Wi-Fi and Bluetooth — the chip is AIC8800. I don’t know how to install the patch that has been shared. I also haven’t been able to make it work by installing the firmware and SDIO from https://github.com/geniuskidkanyi/aic8800 @Nick Aif you plan to release future versions, do you intend to include native support for the AIC8800 chip?

sorry for the typo, it is Kernel 6.12.30 that still doesn't support usb

I think now for the 3rd time this happens. OS is Armbian Bookworm with vendor ,current, edge kernels installed. it turns out that with vendor kenel there is no issue. But fails for mainline based rockchip64 kernels, at least edge. I am not sure about current (6.6 or 6.12) as I am not really using those. I discovered first time with 6.13.0-rc* kernel, I assumed something else might have been wrong, so more or les ignored and rebooted with vendor kernel. That happened both with nanopi-r6c and rock-3a. I also already rebooted the rock-3a on a later occasion just t make sure problem would not occur. Yesterday was on nanopi-r6c with kernel 6.15.1-edge-rockchip64. I booted with this kernel but Opensuse Tumbleweed userspace (VERSION_ID="20250610"). Following command run-as-root should move Armbian Bookworm rootfs from eMMC to NVMe: btrfs replace start /dev/mmcblk1p2 /dev/nvme0n1p2 /local/armbid Then in dmesg: Jun 19 18:44:38 ranc kernel: BTRFS info (device mmcblk1p2): dev_replace from /dev/mmcblk1p2 (devid 1) to /dev/nvme0n1p2 started Jun 19 18:45:49 ranc kernel: BTRFS warning (device mmcblk1p2): failed setting block group ro: -28 Jun 19 18:45:49 ranc kernel: BTRFS error (device mmcblk1p2): btrfs_scrub_dev(/dev/mmcblk1p2, 1, /dev/nvme0n1p2) failed -28 After 5 minutes or so I discovered that the filesystem was corrupted, would not open: open_ctree failed: -5 As I do (very) frequent backups (differential send|receive to NAS) recreate and play back the latest single subvolume snapshot is easy, but it would become quite a drama if large multi-TB with hundreds of snapshots/subvolumes. As the OS userspace was rolling release Tumbleweed, the btrfs-progs is very new, not the 6.2 from Bookworm. So it seems something mainline kernel rockchip64. I will try to further pinpoint. The NanoPi-R6C is a bit DUT ATM, but I could test as well with various other combinations, ROCK3A or ROCK5B, although those have a dedicated task/use-case in my home. The 5B has 16G RAM, so easy to run VMs and loopdevs etc. I think this is not HW related, but whos knows, maybe some detailed RK35xx optimization or so.

Sorry for late reply Currently i only use this display to show content which already in the board The touch is not so reliable and it seem with the same config it still not working the same for each flash new image, i still need to change the touch matrix value. But for now i think i can accept it Actually I now wonder that maybe color is reversed because of speed of SPI. Because when i set in init command 0x1000036 0x08 or 0x48 or 0x28 it already have BGR bit 3 (as i share the image in document above. ) is 1. Also can i ask you about How to build armbian image for this board Orange pi zero 2w, i want to improve security for this project, so i want to have configure more about init boot, kernel, ... I heard someone use buildroot, someone use https://github.com/orangepi-xunlong/orangepi-build in here for H616, someone use OS Manjiro..., Have you ever try one, which do you suggest most ?

@KrzyPacu it seems there is an issue with your kernel source code (or minimal headers). Ensure to install kernel headers for your distribution/version first If it still doesn't point to your headers/source path, you can pass it as a variable when executing make. Something like: sudo make module-install KDIR=/path/to/your/headers/build

I managed to build "meson-sm1-x96-air-gbit.dtb" using the method described by @Jean-Francois Lessard but I haven't added anything to the "extlinux.conf" file yet. Then I issued the command "$ make module" and it seems to me that the compilation went correctly. Then I did "$ sudo make module-install" and here are the errors: $ sudo make module-install make -C /lib/modules/6.12.33-current-meson64/build M= modules_install INSTALL_MOD_PATH=/ make[1]: Enter the directory '/usr/src/linux-headers-6.12.33-current-meson64' SYMLINK //lib/modules/6.12.33/build make[3]: *** No rules to make an object 'modules.order', required by '//lib/modules/6.12.33/modules.order'. Stop. make[2]: *** [/usr/src/linux-headers-6.12.33-current-meson64/Makefile:1853: modules_install] Error 2 make[1]: *** [Makefile:224: __sub-make] Error 2 make[1]: Leaving the directory '/usr/src/linux-headers-6.12.33-current-meson64' make: *** [Makefile:35: module-install] Error 2

It is Allwinner H618, Quad-core ARM Cortex™-A53 processor. Yes it is external USB network card, which I used just to be able to send logs made via armbianmonitor to the internet. The state You see in the logs is just latest stage of many different attempts: with custom overlays and/or fixes on the sun50i-h618-bananapi-m4-zero.dtb (decompile, fix, compile, boot). In addition have tried some patches using H616 files. I also found problem is due to, PHY isn't properly powered on, based on topic: https://github.com/armbian/build/pull/6617 but after plenty of tries didnt manage to make it work ;(

@KrzyPacu The Amlogic TV Box builds use extlinux.conf. So you should add your overlay info in that file (/boot/extlinux/extlinux.conf). I believe the syntax for extlinux is: OVERLAYS /dtb/amlogic/overlay/... (I'd recommend placing it just below the FDT line) (Note: I've never tried to load an overlay through extlinux, but have been intending to try it some day. Let us know how it goes)

Hello everyone, I'm currently working on a custom firmware project for the Allwinner V851S/V851SS SoC (e.g., dash cam or smart camera). I've reached the stage where I need to modify and re-sign the firmware images (TOC0/TOC1) for use with tools like PhoenixCard. Unfortunately, the tools found on GitHub (e.g., dragonsecboot, pack_tools, boot0, etc.) are often incomplete or fail to build due to missing references (e.g., rsa_sign_main, GetFullPath, etc.). 🔍 I'm looking for a complete and working version of the following tools: dragonsecboot pack boot0 sunxi_tools Full config files such as dragon_toc.cfg, sys_config.fex Working pack_tools with all required source files Full Tina SDK for V851S or V851SS 🎯 My goal is to properly sign and rebuild TOC0/TOC1 and PACKAGE images, and build a customized embedded Linux system. 📤 If anyone has the official SDK or a working toolchain, I’d really appreciate it if you could share it via Google Drive, Mega, Transfer.sh, or any other file host. Thank you in advance to anyone who can help 🙏

J

> sunxi-gmac 5030000.ethernet end0: No PHY found! The first question. What brand of chip is used in your case? The second question. Is this an external device? [ 341.101053] usb 2-1: new high-speed USB device number 2 using ehci-platform [ 341.257994] usb 2-1: New USB device found, idVendor=0b95, idProduct=772b, bcdDevice= 0.01 [ 341.258024] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 341.258033] usb 2-1: Product: AX88772B [ 341.258039] usb 2-1: Manufacturer: ASIX Elec. Corp. [ 341.258045] usb 2-1: SerialNumber: E5A1DD [ 341.902647] asix 2-1:1.0 (unnamed net_device) (uninitialized): PHY [usb-002:002:10] driver [Asix Electronics AX88772C] (irq=POLL) [ 341.905987] Asix Electronics AX88772C usb-002:002:10: attached PHY driver (mii_bus:phy_addr=usb-002:002:10, irq=POLL) In order for the ethernet-phy to work, it is necessary to turn on the PWM on the internal pin of the processor. As example see: arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero2w.dts and arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero2w.dts#L521-L539

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@KrzyPacu Start by copying your original dtb into tm16xx-display folder: cd tm16xx-display cp meson-sm1-x96-air-gbit.dtb original.dtb # or alternatively run: make extract-dtb Then, assuming the corresponding device tree source overlay in the "devices" subfolder is "x96-max-1gbit.dtso", build the updated dtb: make x96-max-1gbit.dtb # <-- same name as the dtso file in devices subfolder but with dtb extension Finally, replace the original dtb of your boot path with the updated one (first keep a copy of your original dtb somewhere else, just in case) and reboot: cp release/x96-max-1gbit.dtb /boot/dtb/{YOUR_DTB_PATH}.dtb reboot