To add some more detail. I can change the two devices in my xorg file from 'nvidia' to 'nv' and the problem goes away (with everything else in the xorg exactly the same). Obviously this is not an acceptable solution as I lose 3D hardware acceleration.
-- Lock Screen blanks screen instead of showing screensaver (on external monitor) https://bugs.launchpad.net/bugs/71030 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
