I've just tried 4.13.2, screen is still blinking while on with the default i915.enable_rc6=1.
There is an improvement though. On the kernel version 4.13 my laptop was totally crashing after hitting caps-lock twice. Now this ridiculous one is at least gone. Although I still need to keep the rc6=0 flag at kernel boot params to prevent screen flickering (an external one, connected via HDMI). -- 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
