Ubuntu
linux package

  1. Bug #1550779
  2. Comment #72

Comment 72 for bug 1550779

Revision history for this message
Urmet Jänes (urmet) wrote : Re: [i915]] *ERROR* CPU pipe A FIFO underrun - Xorg glitches

I started seeing computer lockups with kernel 4.13.0 reporting a "fifo underrun on pipe B" when a multiple monitor setup enters power save state. It's nearly 100% reproducible. No issues with just the laptop screen, without an external monitor.

I've just upgraded to 17.10. As 4.13.2 is reported to resolve some issues above, is is on the way to the distros?