Must admit, this appears to have stopped happening. The functionality still doesn't work.... but it doesn't seem to introduce a GPU hang any longer... it just doesn't output to the external screen at all.
I'll close the bug unless I can reproduce it on a current system. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/834635 Title: [gm45] GPU lockup render.IPEHR: 0x01800020 after disabling LVDS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/834635/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
