Kernel Bug Tracker – Bug 13188
horizontal strips of the screen frozen
Last modified: 2009-05-18 18:01:52 UTC
Subject : [bisected regression] 2.6.30rc2 horizontal strips of the screen frozen
Submitter : Justin Madru <email@example.com>
Date : 2009-04-24 20:59
References : http://marc.info/?l=linux-kernel&m=124060685315937&w=4
This entry is being used for tracking a regression from 2.6.29. Please don't
close it until the problem is fixed in the mainline.
Author: Eric Anholt <firstname.lastname@example.org>
Date: Thu Mar 12 16:56:27 2009 -0700
drm/i915: Allow tiling of objects with bit 17 swizzling by the CPU.
First-Bad-Commit : 280b713b5b0fd84cf2469098aee88acbb5de859c
*** Bug 13187 has been marked as a duplicate of this bug. ***
On Monday 18 May 2009, Justin Madru wrote:
> Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> > The following bug entry is on the current list of known regressions
> > from 2.6.29. Please verify if it still should be listed and let me know
> > (either way).
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13188
> > Subject : horizontal strips of the screen frozen
> > Submitter : Justin Madru <email@example.com>
> > Date : 2009-04-24 20:59 (23 days old)
> > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=280b713b5b0fd84cf2469098aee88acbb5de859c
> > References : http://marc.info/?l=linux-kernel&m=124060685315937&w=4
> As far as I can tell, this seams to be fixed by the intel-2.7.1 driver,
> and the bug only happened with UXA.
> I did some minor testing and I couldn't trigger the bug. (earlier
> discussion in http://lkml.org/lkml/2009/4/23/587)
> So this seams to be a user space bug, fixed in the intel-2.7.1 bug fix
> release (intel-2.7.0 still has the issue).