[Bug 76035] New: DRI_PRIME with anything but 0 or 1 crashes X if rendering is offloaded

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76035

Priority: medium
Bug ID: 76035
Assignee: xorg-driver-***@lists.x.org
Summary: DRI_PRIME with anything but 0 or 1 crashes X if
rendering is offloaded
QA Contact: xorg-***@lists.x.org
Severity: normal
Classification: Unclassified
OS: All
Reporter: ***@suse.de
Hardware: Other
Status: NEW
Version: 7.7 (2011)
Component: Driver/Radeon
Product: xorg

This is seen with render offloading on Radeon with any Intel gfx (Nvidia not
tested)

"DRI_PRIME=2 glxinfo" crashes X. It happens with any program. It happens only
if rendering is offloaded. Without association the Intel gfx is accessed.

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76035

--- Comment #1 from Michel Dänzer <***@daenzer.net> ---
Please attach the Xorg log file and the output of dmesg, and if possible a gdb
backtrace of the crash.

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76035

Stefan Dirsch <***@suse.de> changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |***@gmail.com

--- Comment #2 from Stefan Dirsch <***@suse.de> ---
Michal Srb fixed this meanwhile and sent a patch to the xorg-devel list.

http://lists.x.org/archives/xorg-devel/2014-April/041880.html

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76035

Stefan Dirsch <***@suse.de> changed:

What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED

--- Comment #3 from Stefan Dirsch <***@suse.de> ---
This fix came in with

commit 3dba171f5e82101aa8ea2e47d2253c3410907f6a
Author: Michal Srb <***@suse.com>
Date: Tue Apr 15 18:54:35 2014 +0300

dri2: Fix detection of wrong prime_id in GetScreenPrime.

Fixed with xorg-server 1.16. Closing as fixed.