View Full Version : [ubuntu] Backlight problem on laptop

May 12th, 2011, 01:11 AM
After upgrading to Natty, the backlight now goes off as my Gateway laptop boots up.

I can do sudo setpci -s00:02.0 F4.B=00 to get the backlight to come on (Yes, 00, not FF) but then if it goes to screensaver or hibernate or reboots, it goes back off again.

Anyone know a permanent fix for this? What other information do you need?

Thanks in advance!