Comment 45 for bug 1239186

(In reply to comment #9)
> Would be intresting to see if underruns persist with lower resolution modes.

Here are the different modes my monitors can do:

DP2 connected 1440x2560+1440+0 left (normal left inverted right x axis y axis) 597mm x 336mm
   2560x1440 60.0*+
   1920x1200 59.9
   1920x1080 60.0 60.0 50.0 59.9 24.0 24.0
   1920x1080i 60.1 50.0 60.0
   1600x1200 60.0
   1680x1050 60.0
   1280x1024 75.0 60.0
   1280x800 59.8
   1152x864 75.0
   1280x720 60.0 50.0 59.9
   1024x768 75.1 60.0
   800x600 75.0 60.3
   720x576 50.0
   720x480 60.0 59.9
   640x480 75.0 60.0 59.9
   720x400 70.1

Any particular one you think would work best?