Ubuntu
linux package

  1. Bug #850065
  2. Comment #33

Comment 33 for bug 850065

Revision history for this message
alessandro88salvadori@gmail.com (alessandro88salvadori) wrote :

cat /sys/class/backlight/acpi_video0/max_brightness
7
root@ale-SATELLITE-L755:/home/ale# cat /sys/class/backlight/acpi_video0/brightness
7
root@ale-SATELLITE-L755:/home/ale# cat /sys/class/backlight/acpi_video0/actual_brightness
7
root@ale-SATELLITE-L755:/home/ale# cat /sys/class/backlight/acpi_video0/bl_power
0
root@ale-SATELLITE-L755:/home/ale# echo 1 | tee /sys/class/backlight/acpi_video0/brightness
1
.....and nothings change!...