Ubuntu
xserver-xorg-video-intel package

  1. Bug #849782
  2. Comment #25

Comment 25 for bug 849782

Revision history for this message
In , Jonathan Lange (jml) wrote :

(In reply to comment #14)
> (In reply to comment #13)
> > Created an attachment (id=52329) [details] [details]
> > dmesg w/ drm.debug=0x1
> >
> > Here's w/ drm.debug=0x1. No 'pipe [AB] underrun' regex matches.
>
> To check the obvious as it is quite a short dmesg (compared to what I was
> expecting, very few ioctls i.e. very few drawing commands), did you observe
> flicker within that time?

Yes, I did. Three separate incidents. Perhaps I mistyped the drm.debug kernel boot option? Also, to be clear, I'm uploading /var/log/dmesg. Do let me know if I should be doing something else.

Btw, I'm very grateful for how responsive you've been. Thanks.