FuSan

@mmie4jbcu It was linux-image-edge-rockchip64. So couldn't find it as I used linux-image-rockchip64. Installing this fixed everything. Thank you so much for everything. Btw which device build did you start with? By that I mean device source ig.

@mmie4jbcu I think it was rebased to 6.1.x for some reason. I am on an automated nightly build. [Armbian build PR] - Rockchip64 reinstate kernel configs for current 6.6 and edge 6.7 - SBC News - Armbian Community Forums I can't find linux-image-rockchip64 kernel anymore. You know anyway to upgrade kernel at this stage? Can't find any image that has 6.3+ kernel. Edit: Well according to this post rtw88 should work even in 6.1 kernel. Which it is not.

@mmie4jbcu Thanks for looking. I didn't find anything regarding wlan. Although there are some bluetooth related logs, it doesnt work. No controller is shown in bluetoothctl. dmesg.txt

@mmie4jbcu Yeah, it seems wifi and bluetooth aren't working for me. My memory configuration is also weird. I was supposed to have 8gb ram but it shows 5.53gb ram and 2.77gb swap. I do have the 6221A-SRC metal cover which should be the same RTL8821CS network chip. Any idea how to debug the wifi? On the sidenote, I saw that many of the updated stock android firmware (x88 pro 20) from 4pda didn't work for me. Only the initial firmware worked for me. I did manage to flash t95plus android firmware and it booted.

@mmie4jbcu asking this even after you mentioned some suggestions regarding this; because I can't seem to make the wifi or Bluetooth to work in any of the versions.

@mmie4jbcuwhat version of armbian is best for x88 pro 20? Can you share the dtb too?