On 08/01/2013 04:07 PM, Borislav Petkov wrote: > On Wed, Jul 31, 2013 at 11:16:52PM +0200, Rafael J. Wysocki wrote: >> Does reverting efaa14c help? > > Nope. > > But see my other reply to Aaron. Assume you have specified to use intel_backlight in xorg.conf, does booting with video.brightness_switch_enabled=0 help? Thanks, Aaron