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[Bug 767425] Re: [i965gm] GPU lockup (IPEHR: 0x08000000)

 

Presunto, alright I think what I'd like to have you do is to let it
freeze a couple more times, so you get a feel for the frequency of the
freezes (weekly, daily, etc.) and/or if any conditions or steps seem to
tend to lead to the freeze.

After you've gotten enough experience with the freeze, then try
installing a newer kernel from here:

  http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-next/

Then run on that kernel for a sufficient period of time to convince you
that the freeze is either still there, or is no longer present.  If the
freeze is still present, attach a fresh dmesg and
/sys/kernel/debug/dri/0/i915_error_state from right after a freeze, and
we can send the bug report upstream.  If it is no longer present,
perhaps there is a patch the kernel team can help isolate and backport
to natty.

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https://bugs.launchpad.net/bugs/767425

Title:
  [i965gm] GPU lockup (IPEHR: 0x08000000)


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