[ubuntu-x] Automatic GPU lockup bug reports

[Geir Ove Myhr]

On Wed, Mar 17, 2010 at 11:16 AM, Geir Ove Myhr <gomyhr at gmail.com> wrote:
> The first happens whether the GPU is wedged or not (as defined by
> dev_priv->mm.wedged). There is no uevent that is triggered for all
> chipsets, but only if the GPU is wedged, which may be what we want.
> [...]
> Open question:
> - Is wedged the same as hung, or is there a subtle difference?

I just realized that there is /sys/kernel/debug/dri/0/i915_wedged on
Lucid now the .33 drm is included [1]. Attaching this file
automatically may aid in deciphering what's going on sometimes. I see
the apport hook was just disabled, but possibly for next time...

[1]: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f3cd474bb235f2331c1a6f579bdbf892386e5c7c