This patch fixed the problem. The fix is commited into ACPI repository, "next" branch:
https://github.com/lenb/linux/commit/71ad90e386d2a8d0e722564f13ba0b5d7f2659f2 ** Changed in: linux (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/876359 Title: Kernel 2.6.39 oops regression with Intel mobo and P4 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/876359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
