The key is visible to xev and similar tools.XF86AudioMicMute, built-in key LED does not work XF86AudioMute, built-in key LED does not work ] *ERROR* flip_done timed outĬhanges keyboard backlight intensity: ON/100% -> ON/50% -> OFF/0% ] *ERROR* atombios stuck executing C554 (len 629, WS 0, PS 0) 0xC586 ] *ERROR* atombios stuck in loop for more than 20secs aborting Internal screen does not get re-enabled after wake-up (brightness control works, however). Wlan0: deauthenticating from 16:4d:29:d7:48:e9 by local choice (Reason: 3=DEAUTH_LEAVING) Wi-Fi seems to be unstable (crashes often, losing connection). Seems like the same issue as the one mentioned in the comment 19 of this kernel bug report. Possible workaround is to write preferred value to /var/lib/systemd/backlight/pci-0000:00:01.0:backlight:amdgpu_bl0 and make it immutable with chattr. Reading from there produces the correct value as well. Manual adjustment could be done by by writing 0.255 to /sys/class/backlight/amdgpu_bl0/brightness (or by using, for example, brightnessctl). The problem is that reads the value (saving it before the shutdown) from the /sys/class/backlight/amdgpu_bl0/actual_brightness, which seems to be stuck at some value (249). Screen backlight brightness is always at maximum after the startup.
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