[Kernel-packages] [Bug 1550779] Re: [i915]] *ERROR* CPU pipe A FIFO underrun - Xorg glitches

@penalvch: I believe I'm experiencing the same issue. I've filed a report where I've posted the results of ubuntu-bug linux. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1645876 I'll subscribe you to it if you aren't already on it. -- You received this bug notification because you are

[Kernel-packages] [Bug 1645876] Re: *ERROR* CPU pipe A and B FIFO underrun

I've seen this same issue on another laptop (Dell m3800) and was hoping it was hardware related but it's not apparently. I believe it's related to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550779. I will attempt to test the upstream kernel but before I do are there any instructions

[Kernel-packages] [Bug 1645876] Re: *ERROR* CPU pipe A and B FIFO underrun

** Attachment added: "version.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1645876/+attachment/4784867/+files/version.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1645876] [NEW] *ERROR* CPU pipe A and B FIFO underrun

Public bug reported: I have an external monitor attached to my laptop and am using a ThinkPad OneLink+ docking station. I repeatedly have issues where if I lock the screen and unlock it, windows return to the incorrect window (my laptop window). I also have crossed out icons (red circle with a