Re: [Q] Need help debugging a system hang while running OpenGL
On 04/29/2010 03:50 PM, Pat Kane wrote:
I need help debugging a system hang on my Dell Intel (Core2 Quad CPU
Q6600)
system with an Intel 82G33/G31. I recently upgraded from F11 to F13b
((2.6.33.2-57.fc13.i686.PAE) and now my system locks up when I play
alephone
with OpenGL rendering enabled. See bug 586623 for details:
https://bugzilla.redhat.com/show_bug.cgi?id=586623
I got netconsole working on the system and then added "drm.debug=0x6"
to the linux boot line. Here is what came out on the remote console before
the hang:
...
[drm:i915_add_request], 9274
[drm:i915_add_request], 9275
What should I do next?
Pat
---
I've also hit random lockup ( depends on kernel ) on my T61p with nvidia
card using the nouveau with mesa-dri-experimental installed
I just haven't had the time to start chasing down which kernel
introduced this but it happens when I either is playing music and or
media/flash file and the fedora startup shutdown screen I end up with
the last bit of audio being played stuck on repeat. ( when I first came
aware of this I booted to older kernel where this did not happen that
does not necessary mean it's the kernel thou might be some other update).
Try different kernel versions from koji to start with if you can easily
reproduce this
JBG