@Martijn: The kernel oops message does show the issue to be in the graphics drivers. I suggest browsing the bug database at bugs.freedesktop.org to find a similar bug, or opening a new bug report if none are found.
If you can reproduce the issue it would help us greatly. Otherwise it will be difficult for us to debug this issue. Thanks ** Changed in: linux (Ubuntu) Importance: Undecided => Low -- BUG: unable to handle kernel NULL pointer dereference at 0000000000000088 https://bugs.launchpad.net/bugs/525895 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs