@Nick Aforgot to add, it has allwinner h313, also how do you backup or dump stock? I need it so I will be able to return if something won't work. Also thanks for help.

From https://github.com/armbian/build/pull/5056#issuecomment-1529793978

I fixed my i2c gpio ldo regulator issue by disabling the axp_gpio in the device tree. &axp_gpio { status = "disabled"; }; The separate driver must have been rewriting the registers configured by the regulators driver. Now back to the LCD

display-service -c [INFO] all digits and leds on /usr/sbin/display-service: 116: cannot create /sys/class/leds/display/message: Permission denied == could it be the the tm16xx module does not create "message", I have seen (Hqnicolas) succes, but guess the "message" got created compiling tm16xx and(!) patching with https://lwn.net/Articles/1027664/ . did not solve this (got errors). Maybe related to kernel version? : 6.12.58-current-rockchip64.

More info, but not yet the video that shows what pins.