Correct to my previous comment. After running on kernel 4.6.3-040603-generic I do still see the "funny repetition patterns (back in time glitches)", but it seems less frequent. The other problems (black screen and buffer underrun in dmesg) have not recurred.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550779 Title: [i915]] *ERROR* CPU pipe A FIFO underrun - Xorg glitches To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550779/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
