> -----Original Message----- > From: Ross Zwisler [mailto:ross.zwisler@xxxxxxxxxxxxxxx] > Sent: Friday, February 13, 2015 10:55 PM > To: Michel Dänzer > Cc: linux-kernel@xxxxxxxxxxxxxxx; dri-devel@xxxxxxxxxxxxxxxxxxxxx; Deucher, > Alexander; Dave Airlie; Lauri Kasanen; Koenig, Christian > Subject: Re: [PATCH] drm/radeon: Fix regression with suspend/resume > > On Fri, 2015-02-13 at 11:41 +0900, Michel Dänzer wrote: > > On 13.02.2015 05:30, Ross Zwisler wrote: > > > This patch reverts the changes made in this commit: > > > > > > deadcb36f49b ("drm/radeon: Use two-ended allocation by size, v2") > > > > > > That patch caused a regression on my system where the bottom of the > > > screen flickers after my laptop goes thorough a suspend and resume. > > > > What kind of flicker is it? E.g. does it only affect X or also console, > > does it flicker all the time or only when there is activity, what does > > it look like, ... > > It's kind of hard to describe it precisely, so I made a video. :) > > http://youtu.be/ESm9SMnr0do > > It only affects X, not the console, and it seems to go away if you log > out back to the login manager (I'm using GDM on Fedora 20) and back into > your window manager. Does a VT switch or forcing a dpms cycle (sleep 5; xset dpms force off) also fix it? It doesn't look related to the patch in question at all. Is the flickering 100% reproducible or does it only happen periodically? Alex > > I've tested with OpenBox, Gnome and KDE, and it happens in all three, so > it doesn't appear to be related to the window manager. > > It does appear to flicker more if you move the mouse, but it still does > flicker occasionally if you aren't doing anything. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
