Added output of lspci. I think this may be driver related. I also noticed that "waking" the VM up from a blank screen also causes artifacts.
** Attachment added: "lspci_out.txt" https://bugs.launchpad.net/ubuntu/+bug/1309158/+attachment/4091506/+files/lspci_out.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309158 Title: 14.04 Lock screen does not hide desktop windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1309158/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
