Ubuntu
linux package

  1. Bug #475429
  2. Comment #77

Comment 77 for bug 475429

Revision history for this message
In , Chris Wilson (ickle) wrote :

(In reply to comment #11)
> dmesg is attatched here.
> dmesg shows that the freeze is caused by mutex lock.
>
> It may be caused by below sequence.
> 1. mutex locked and not unlocked.
> 2. DRM_IOCTL_I915_GEM_PREAD wait the lock.
> 3. dmesg shows error ( 120s after freeze ).

Or it's a missed interrupt ;-)

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