I have forwarded this bug to the upstream bug tracker at https://bugs.freedesktop.org/show_bug.cgi?id=26333 . Please register at bugs.freedesktop.org and add yourself to the CC:-field, so that you may receive any updates and questions from the intel developers.
There are two things I can think about right now that may be of additional value to the developers: 1. On https://wiki.ubuntu.com/X/Troubleshooting/Freeze I have added information about how to use the DebugFlushCaches option which may make the batchbuffer dumps more readable for the developers. You can add this option to /etc/X11/xorg.conf and upload the next batchbuffer dump to the upstream bug report directly, noting that this one is with the DebugFlushCaches option. 2. Trying to exclude some subsystems. For example, if the freezes continue without desktop effects enabled and without any 3D programs or -screensavers, we can exclude that the bug is in the 3D-acceleration part of the driver stack. There is a list of xorg.conf option at https://wiki.ubuntu.com/X/Troubleshooting/Freeze#Narrow%20Subsystem%20it%20Occurs%20in and I can probably add the Tiling option to that list. You can upload any additional batchbuffer dumps to the upstream bug report instead of here from now. I don't think that trying with standard Lucid will have much value, except if it turns out that the bug isn't present there, which would be quite surprising. ** Bug watch added: freedesktop.org Bugzilla #26333 https://bugs.freedesktop.org/show_bug.cgi?id=26333 ** Also affects: xserver-xorg-video-intel via https://bugs.freedesktop.org/show_bug.cgi?id=26333 Importance: Unknown Status: Unknown -- [GM45] system locks up at random intervals, except mouse https://bugs.launchpad.net/bugs/469820 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xf86-video-intel. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp