My apologies. This is a duplicate of bug <a href="https://bugs.launchpad.net/ubuntu/+source/xorg- server/+bug/137604">#137604</a>. There is a workaround there for people with i810 chipsets.
-- black horizontal bar covering 25% of screen as soon as gnome display manager starts up https://bugs.launchpad.net/bugs/141207 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