Bug 38232

Summary: kernel bug at drivers/gpu/drm/ttm/ttm_bo.c:272
Product: Drivers Reporter: lukenshiro
Component: Video(DRI - non Intel)Assignee: drivers_video-dri
Severity: normal CC: alexdeucher, florian, maciej.rutecki, rjw
Priority: P1    
Hardware: All   
OS: Linux   
URL: http://i53.tinypic.com/1zwdxqh.jpg
Kernel Version: 2.6.39.* Tree: Mainline
Regression: Yes
Bug Depends on:    
Bug Blocks: 32012    
Attachments: .config file for

Description lukenshiro 2011-06-25 09:27:36 UTC
I have a kernel panic using a Radeon HD4350 (RV710) with kernel, in Slackware "current" (CPU AMD Phenom, x86_64 non multilib, gcc 4.5.3, glibc 2.13, make 3.82, binutils, libdrm 2.4.25, ati xorg driver 6.14.1), after some (about 2 hours) of use.
I have had similar panics also in 2.6.39 and before (but I couldn't do a transcription of correlative messages).
In url I put the most clear screen snapshot I've taken with a digital camera (i did other ones but unfortunately they are not of so good quality).
Messages/syslog log files are not really useful. If you need other infos please let me know.

Another photo is on:
Comment 1 lukenshiro 2011-06-25 11:01:53 UTC
Created attachment 63472 [details]
.config file for
Comment 2 Alex Deucher 2011-06-25 16:28:19 UTC
Looks like a duplicate of bug 32402.
Comment 3 lukenshiro 2011-06-26 12:57:58 UTC
Sorry, after testing (with success) proposed fix by D.Airlie https://bugzilla.kernel.org/attachment.cgi?id=59942 I can say it definitely is a duplicate of 32402.

That patch is already present in version 3.0-rc3; any chances for it to be applied also in future 2.6.39.x kernels?

*** This bug has been marked as a duplicate of bug 32402 ***