Finally I was able to reproduce the freeze on 2.6.30-020630rc2 kernel, though the repro.sh script did not help. It just happened pure randomly.
Attaching my freeze_dump.txt. I could not find any files at /sys/kernel/debug/dri/ ** Attachment added: "freeze_dump.txt" http://launchpadlibrarian.net/25717978/freeze_dump.txt -- [i965] X freezes starting on April 3rd https://bugs.launchpad.net/bugs/359392 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs -- universe-bugs mailing list universe-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/universe-bugs