View Full Version : [ubuntu] Black Screen on Wake

April 10th, 2010, 04:22 AM
I've got Karmic installed on an HP 6930p, and with relatively little intervention, all hardware has been supported beautifully. I'm using the ATI driver for graphics. Battery life increased dramatically after an update a couple of months ago. However, occasionally (1 in 8 times maybe), the screen is black when waking from suspend (opening the lid). Trying to re-suspend with fn key doesn't work. I have to ctrl-alt-f key combos don't work. I have to hold the pwr button down. Any tips on an acpi config file tweak to fix this, or anything? Thanks.