Hi Franco, Aside from the error message, did your system actually freeze and lock up, requiring a hard power cycle to reset it?
Have you seen any more instances of this freeze since you reported it? ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/978863 Title: [gm45] False GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00000001 render.IPEHR: 0x69040000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/978863/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs