From: "Deucher, Alexander" <Alexander.Deucher@amd.com> To: "Ross Zwisler" <ross.zwisler@linux.intel.com>, "Michel Dänzer" <michel@daenzer.net> Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>, "Dave Airlie" <airlied@redhat.com>, Lauri Kasanen <cand@gmx.com>, "Koenig, Christian" <Christian.Koenig@amd.com> Subject: RE: [PATCH] drm/radeon: Fix regression with suspend/resume Date: Sat, 14 Feb 2015 06:25:53 +0000 [thread overview] Message-ID: <A3397C8B8B789E45844E7EC5DEAD89D063602FFB@satlexdag05.amd.com> (raw) In-Reply-To: <1423886115.5037.12.camel@theros.lm.intel.com> [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain; charset="utf-8", Size: 1865 bytes --] > -----Original Message----- > From: Ross Zwisler [mailto:ross.zwisler@linux.intel.com] > Sent: Friday, February 13, 2015 10:55 PM > To: Michel Dänzer > Cc: linux-kernel@vger.kernel.org; dri-devel@lists.freedesktop.org; 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. ÿôèº{.nÇ+·®+%Ëÿ±éݶ\x17¥wÿº{.nÇ+·¥{±þG«éÿ{ayº\x1dÊÚë,j\a¢f£¢·hïêÿêçz_è®\x03(éÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?¨èÚ&£ø§~á¶iOæ¬z·vØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?I¥
WARNING: multiple messages have this Message-ID (diff)
From: "Deucher, Alexander" <Alexander.Deucher@amd.com> To: "Ross Zwisler" <ross.zwisler@linux.intel.com>, "Michel Dänzer" <michel@daenzer.net> Cc: Dave Airlie <airlied@redhat.com>, Lauri Kasanen <cand@gmx.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>, "Koenig, Christian" <Christian.Koenig@amd.com> Subject: RE: [PATCH] drm/radeon: Fix regression with suspend/resume Date: Sat, 14 Feb 2015 06:25:53 +0000 [thread overview] Message-ID: <A3397C8B8B789E45844E7EC5DEAD89D063602FFB@satlexdag05.amd.com> (raw) In-Reply-To: <1423886115.5037.12.camel@theros.lm.intel.com> > -----Original Message----- > From: Ross Zwisler [mailto:ross.zwisler@linux.intel.com] > Sent: Friday, February 13, 2015 10:55 PM > To: Michel Dänzer > Cc: linux-kernel@vger.kernel.org; dri-devel@lists.freedesktop.org; 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@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2015-02-14 6:41 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-02-12 20:30 [PATCH] drm/radeon: Fix regression with suspend/resume Ross Zwisler 2015-02-13 2:41 ` Michel Dänzer 2015-02-13 2:41 ` Michel Dänzer 2015-02-14 3:55 ` Ross Zwisler 2015-02-14 6:25 ` Deucher, Alexander [this message] 2015-02-14 6:25 ` Deucher, Alexander 2015-02-17 17:49 ` Ross Zwisler 2015-02-17 17:49 ` Ross Zwisler 2015-02-18 12:02 ` Christian König 2015-02-18 12:02 ` Christian König 2015-02-18 14:13 ` Deucher, Alexander 2015-02-18 14:13 ` Deucher, Alexander 2015-02-21 23:18 ` Ross Zwisler 2015-02-22 10:44 ` Christian König 2015-02-22 10:44 ` Christian König
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