Sorry for posting to this bug, but bug #256142 was marked as a duplicate of this bug. However I think these bugs are unrelated because if this was fixed, how come I still get:
(EE) intel(0): underrun on pipe B! in Xorg.0.log? I don't know what's best, filing a new report, reopening this one, or something else. (Attached is yet another log, just in case.) ** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/20180269/Xorg.0.log -- Flickering with version 2.4.0 https://bugs.launchpad.net/bugs/256142 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs