@Andy, I have proprietary ATI drivers enabled. I will try it for a while without, though on this machine I tried that before and still experienced random hangs. Not sure whether they were the same hangs though - so I'll give it a go.
Output of "dkms status" is: vboxdrv, 2.0.6, 2.6.28-4-generic, i686: installed vboxdrv, 2.0.6, 2.6.27-10-generic, i686: installed vboxdrv, 2.0.6, 2.6.27-7-generic, i686: installed vboxdrv, 2.0.6, 2.6.27-11-generic, i686: installed vboxdrv, 2.0.6, 2.6.27-9-generic, i686: installed fglrx, 8.552, 2.6.28-4-generic, i686: installed (WARNING! Diff between built and installed module!) fglrx, 8.552, 2.6.27-10-generic, i686: installed fglrx, 8.552, 2.6.27-11-generic, i686: installed fglrx, 8.552, 2.6.27-9-generic, i686: installed -- Hardy and Intrepid freeze with kernel error: "Eeek! page_mapcount(page) went negative! (-1)" https://bugs.launchpad.net/bugs/252977 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