Hi,
I have made a list of everything that the sysfs attribute can return in
6.12.90:
actual_brightness: 70
bl_power: 4
brightness: 70
max_brightness: 235
scale: unknown
type: raw
device/driver_override: (null)
device/modalias: platform:asus-nb-wmi
device/uevent: DRIVER=asus-nb-wmi
MODALIAS=platform:asus-nb-wmi
power/async: disabled
power/control: auto
power/runtime_active_kids: 0
power/runtime_active_time: 0
power/runtime_enabled: disabled
power/runtime_status: unsupported
power/runtime_suspended_time: 0
power/runtime_usage: 0
In 6.12.94, only these files change:
bl_power: 0
max_brightness: 255
These files do not report any information:
uevent: [Blank file]
device/cpufv: [Permission denied]
power/autosuspend_delay_ms: [Input/output error]
For both kernels, setting the brightness to 0 has both brightness and
actual_brightness report 0.
I cannot check the minimum brightness through uevent because it shows up
as blank.
Regards,
Ponali
