Ubuntu
xserver-xorg-video-ati-hwe-16.04 package

  1. Bug #1750393
  2. Comment #3

Comment 3 for bug 1750393

Revision history for this message
Jamie C. (coolmott) wrote : Re: Blank screen with only mouse pointer after mesa driver update; display does not switch to tty7 upon lightdm start; Xorg.0.log quickly grows

The warning string in the Xorg.0.log, "flip queue failed", is found in the following driver:
/usr/lib/xorg/modules/drivers/radeon_drv.so
found in package: xserver-xorg-video-radeon-hwe-16.04

This module is loaded in Xorg on my machine. I'll download the source and start looking through the code.