Bug 90965 - With LIBGL_DRI3_DISABLE=1 steam: assertion 'get_private(chain->back)->copy' failed
Summary: With LIBGL_DRI3_DISABLE=1 steam: assertion 'get_private(chain->back)->copy' f...
Status: RESOLVED DUPLICATE of bug 90968
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: Chris Wilson
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-06-13 10:01 UTC by Christoph Haag
Modified: 2015-06-13 12:20 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
Xorg.0.log, xz compressed (144.11 KB, text/plain)
2015-06-13 10:01 UTC, Christoph Haag 		no flags Details
View All

Description Christoph Haag 2015-06-13 10:01:48 UTC 
Created attachment 116470 [details]
Xorg.0.log, xz compressed

Using

xorg-server 1.17.1
mesa recent git
xf86-video-intel-git 92a2773 with --with-default-accel=sna and --with-default-dri=3

starting steam with dri3 works
starting glxgears with LIBGL_DRI3_DISABLE=1 glxgears works
starting steam with LIBGL_DRI3_DISABLE=1 steam crashes the xserver

I only tried with kwin with opengl compositing with "full repaint" vsync so far.

With a release build the xserver segfaults, with xf86-video-intel with --enable-debug=full it hits an assertion, see attached full debug log.
Comment 1 Chris Wilson 2015-06-13 12:20:06 UTC 

*** This bug has been marked as a duplicate of bug 90968 ***

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.