Bug 66673 - NULL pointer dereference on BONAIRE (hd7790) after starting X server
Summary: NULL pointer dereference on BONAIRE (hd7790) after starting X server
Status: RESOLVED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: XOrg git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
QA Contact:
URL:
Whiteboard:
Keywords:
: 68783 (view as bug list)
Depends on:
Blocks:
 
Reported: 2013-07-07 19:15 UTC by Andreas Buttenschoen
Modified: 2016-09-22 13:49 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments
Kernel log (73.41 KB, text/plain)
2013-07-07 19:15 UTC, Andreas Buttenschoen 		no flags Details
startx output (1001 bytes, text/plain)
2013-07-08 00:33 UTC, Andreas Buttenschoen 		no flags Details
Xorg.log (2.60 KB, text/plain)
2013-07-08 00:33 UTC, Andreas Buttenschoen 		no flags Details
View All

Description Andreas Buttenschoen 2013-07-07 19:15:07 UTC 
Created attachment 82149 [details]
Kernel log

I've got this bug anytime I've tried starting drm-next on my BONAIRE HD7790. It boots fine, kms seems to work in the console. However, as soon as the X-server is started the kernel reports a null pointer dereference and it's impossible to start another X-server instance after.

Kernel version: v3.10 + git://people.freedesktop.org/~agd5f/linux drm-next-3.11 (Jul 6)
xf86-video-ati (git Jul 6)
mesa (git Jul 6)
libdrm (git Jul 6)
llvm (svn Jul 6)
Comment 1 Alex Deucher 2013-07-07 23:57:52 UTC 
Please attach your xorg log as well.
Comment 2 Andreas Buttenschoen 2013-07-08 00:33:04 UTC 
Created attachment 82153 [details]
startx output

output from startx
Comment 3 Andreas Buttenschoen 2013-07-08 00:33:50 UTC 
Created attachment 82154 [details]
Xorg.log

/var/log/Xorg.0.log
Comment 4 Alex Deucher 2013-09-01 16:35:53 UTC 
*** Bug 68783 has been marked as a duplicate of this bug. ***
Comment 5 Dmitry Derevyanko 2013-10-03 19:25:43 UTC 
With 
kernel: 3.11.3 gentoo version
mesa: git(Oct 3) builded with gles
xf86-video-ati: git(Oct 3)
libdrm: git(Oct 3)
llvm: git(Oct 3)
glamor: git(Oct 3) builded without gles

I can boot to kde (with radeon.dpm=1 in kernel cmdline) but some activity in firefox leads to GPU lockup, what has nothing to do with this bug.
Without gles in mesa I can't boot at all. As described before.
Maybe it'll help find problem.
Comment 6 Marek Olšák 2014-01-23 12:36:28 UTC 
Bonaire works fine here. Feel free to reopen if you still have this issue, but please update your driver components first.

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