ubuntu-x-swat team mailing list archive

[Bryce Harrington <661280@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 626967 ***
    https://bugs.launchpad.net/bugs/626967

Yeah, looks quite similar to 626967; there were a lot of reports of that
issue on maverick.  I think it's largely sorted out in natty so worth
retesting.  It was apparently fixed by this commit:

http://cgit.freedesktop.org/xorg/driver/xf86-video-
intel/commit/?id=a44a63d2ff6c01c3dc61de6f736dd441ddd25e52

(In maverick, it's a bit harder to analyze gpu lockups because apport
used to overwrite dmesg and xorg logs with ones captured at time of
*filing* rather than the time *captured*.  That issue has been fixed in
apport now, which has made freezes in natty much more tractable to
diagnose.  But... I think this issue is likely to have been a dupe of
the above one.)

** This bug has been marked a duplicate of bug 626967
   MASTER: Hang in MI_WAIT_FOR_EVENT on framebuffer switch.
 * You can subscribe to bug 626967 by following this link: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/626967/+subscribe

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https://bugs.launchpad.net/bugs/661280

Title:
  [i945gme] GPU lockup (ESR: 0x00000001 IPEHR: 0x01800002) after
  disconnecting external display