Hey! I'm also facing this problem, I recorded a video about it:
https://www.youtube.com/watch?v=l21WsKz3fZc I tried to move away from XOrg, by using GNOME+Wayland, but, problem persist, Wayland is faster, however, I can still see it flickering (faster). Problem with GNOME+Wayland is that it completely freezes my Macbook. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1561729 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun Status in linux package in Ubuntu: Confirmed Bug description: Hey Guys, i am encountering some random screen flickering after i launched google-chrome. this persists even after closing chrome. it is like the screen wents black for a fracture of a second. when it happens dmesg reports: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun I am currently on Ubuntu 1604 Daily: Description: Ubuntu Xenial Xerus (development branch) Release: 16.04 PS: It is a Dell XPS 13 9530 with no external display attached. The internal display is an FHD one To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1561729/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
