Red Hat Bugzilla – Bug 443841
Regression in resume from RAM on 915
Last modified: 2009-07-14 10:57:49 EDT
Description of problem:
With kernel-2.6.25-0.218.rc8.git7.fc9.i686, my X41 had no problems resuming from
RAM. With kernel-2.6.25-1.fc9.i686, on resume the display goes... crazy - either
if X is running, or if I've booted straight to console. The machine is still
responsive and able to be sshed into. Hibernate appears to work just fine still.
Version-Release number of selected component (if applicable):
Created attachment 303523 [details]
combined /var/log/messages and Xorg.0.log from suspend/resume in X
By 'crazy' I mean that the screen is severely corrupted, and the garbage (mostly
vertical lines with X; mostly garbled text with console) jumps around a lot.
Assigning to airlied.
Hm, also, is the new kernel modesetting enabled by default in 2.6.25?
Not enabled by default; AFAIK you have to pass i915.modeset=1 to turn it on.
FWIW, resume from RAM works fine on my (i945-based) mac mini with
Also works on my (i915) Thinkpad T43. Could you attach your full Xorg.0.log and the output of lspci?
Hm. I'm on kernel-2.6.25-8.fc9.i686 now, and kernel modesetting is off. Resume
seems to work fine. I'll try a bit later to suspend with modesetting on; I
suspect the problem lies there.
Created attachment 304008 [details]
Anyway, here's my lspci output.
If it's only acting strange with modesetting, moving off the blocker list.
Changing version to '9' as part of upcoming Fedora 9 GA.
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