ubuntu-x-swat team mailing list archive

[Bryce Harrington <825177@xxxxxxxxxxxxxxxxxx>]

Hi Simon, upstream received your bug report and has some questions:

"""
Hmm, WAIT_FOR_EVENT, looks like a DRI2 copybuffer that died. Hopefully the user
was running some GL application at the time! There's not enough evidence here
to tie this to the hotplug-disable hangs, but can we clarify that and ask Simon
if a mode switch occurred at the time of the hang?
"""

Simon, are you able to reproduce this lockup at all?  Or did it only
occur this one time?

If so, what are you running when it occurs?  Like, any particular 3D
applications?

When the freeze happened, were you doing any resolution changing, or
enabling/disabling an external monitor, or any other changes to the
monitors?

I notice you had upgraded (or at least updated) the previous day.  Is
there any chance you updated and then did not reboot, and then the
lockup happened?  If so, perhaps the bug was just caused by some version
skews?

Anything else you can share that might help us trace this down?

** Changed in: xserver-xorg-video-intel (Ubuntu)
       Status: Triaged => Incomplete

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https://bugs.launchpad.net/bugs/825177

Title:
  [arrandale] GPU lockup  render.IPEHR: 0x01800002

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