On 2010-01-26 08:43 +0100, Joe Neal wrote: > I just rebooted my sid box for the first time in about a week to find > that my monitor goes into sleep mode following X startup. > Ctl-Alt-F1-F6 wakes it up and lets me log into a console. Ctl-Alt-F7 > puts it back to sleep.
Looks like bug #564115¹. > There are some segfaults in the X log related to input drivers, but > nothing that looks like it would cause this problem. I can't copy and > paste easily because I'm on a different computer. > > I've got a motherboard with an integrated i915 video chipset that uses > the intel X driver. The driver is being properly loaded by X > according to the logs. In version 2:2.9.1-2, xserver-xorg-video-intel uses kernel mode setting by default. I assume you are running a 2.6.32 kernel? > I've tried switching out GDM for KDM to make sure that's not the problem. > > I use apt-listbugs and only upgrade once a week or so. I skimmed the > list of RC bugs and didn't see anything like this. I searched the > debian forum, looked at several recent mailing list archives and > asked on irc. Anyone here got any ideas? Try adding a line options i915 powersave=0 to /etc/modprobe.d/i915-kms.conf. Does that help? Sven ¹ http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=564115 -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org