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enlightening
2009 Aug 29
3
Debugging help needed
...The one intersting thing I've noticed is that with drm debuging on I get
a ton of these on dmesg:
host [drm:drm_ioctl], pid=2391, cmd=0x40086485, nr=0x85, dev 0xe200, auth=1
And at, or around the hang, there seem to be a an increase of:
host [drm:drm_ioctl], ret = fffffff5
Not particilarly enlighening to the uninitiated.
Any ideas how to debug these hangs? Are ther any tools around to e.g.
reset the GPU?
/Anders