Ubuntu
linux package

  1. Bug #571421
  2. Comment #15

Comment 15 for bug 571421

Revision history for this message
Ike Panhc (ikepanhc) wrote :

Have another test on B550

# watch --interval=1 cat /sys/class/backlight/acpi_video0/brightness

The brightness level is from 0 to 10 and each time I press the brightness hotkey, it will in/decrease by 2.