My journey to get Alpine + Wayland + River to work on ThinkPad T14 G3 AMD
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linux-on-desktop/global/etc/udev/rules.d/backlight.rules

3 lines
238 B

2 years ago
ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="amdgpu_bl0", RUN+="/bin/chgrp video /sys/class/backlight/%k/brightness"
ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="amdgpu_bl0", RUN+="/bin/chmod g+w /sys/class/backlight/%k/brightness"