root@james-laptop:~# cat /proc/acpi/video/VID1/LCD/brightness
levels: 0 6 13 20 26 33 40 46 53 60 66 73 80 86 93 100
current: 100
Set brightness based on levels
root@james-laptop:~# echo 73> /proc/acpi/video/VID1/LCD/brightness
Thats it
levels: 0 6 13 20 26 33 40 46 53 60 66 73 80 86 93 100
current: 100
Set brightness based on levels
root@james-laptop:~# echo 73> /proc/acpi/video/VID1/LCD/brightness
Thats it
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