Ubuntu
linux package

  1. Bug #1550779
  2. Comment #16

Comment 16 for bug 1550779

Revision history for this message
Alexander List (alexlist) wrote : Re: [i915]] *ERROR* CPU pipe A FIFO underrun - Xorg glitches

Still happening on Xenial with latest distro kernel:

[ 12.777803] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[ 12.777826] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun

Linux hkgofdt02 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04 LTS
Release: 16.04
Codename: xenial