Re: PowerBook G4 screen in Debian not as bright as Mac OS X or OpenBSD

[Amit Uttamchandani <amit.uttam@gmail.com>]

> If you have the sysfs interface with radeon card, you can try to look
> in /sys/class/backlight/radeonbl0/
> 
> Especially check for max_brightness and actual_brightness. If you want,
> you can manually adjust it using:
> 
> echo 127 > /sys/class/backlight/radeonbl0/brightness
> 
> Regards,

Thanks for the response.

I checked out the 'max_brightness' and 'actual_brightness' and both of them are
set to 127. Is it safe to set them up at a higher level?

Amit