[Bug 94829] New: X crash when starting minetest with compositing and DRI3 PRIME
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Apr 5 14:36:47 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=94829
Bug ID: 94829
Summary: X crash when starting minetest with compositing and
DRI3 PRIME
Product: xorg
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/intel
Assignee: chris at chris-wilson.co.uk
Reporter: haagch at frickel.club
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Created attachment 122718
--> https://bugs.freedesktop.org/attachment.cgi?id=122718&action=edit
segfault backtrace with kwin
xorg-server 1.18.2
xf86-video-intel latest git 90792c9
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor
Graphics Controller (rev 09)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Wimbledon XT [Radeon HD 7970M] (rev ff)
When starting "DRI_PRIME=1 minetest", single player mode, right when the
loading screen seems to be finished, x.org crashes, when
* Using dri3 prime offloading AND
* compositing is active (tested with kwin_x11 opengl compositor and compton
--backend glx)
It does NOT crash
* with dri3 offloading when no compositor is running
* with dri2 offloading (DRI_PRIME=1 LIBGL_DRI3_DISABLE=1 minetest)
* starting a compositor after starting the game
I'm getting different backtraces, I'll attach the three I have got so far.
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