I found that using "nv" in xorg.conf makes the problem go away, thus it's related to the proprietary nvidia driver.
-- switching back to the console doesn't work https://bugs.launchpad.net/bugs/191352 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
