Bug 33376

Summary:	[RADEON:KMS:R600C] screen damage during kde fade-out on logout.
Product:	Mesa	Reporter:	Pawel Sikora <pawel_sikora>
Component:	Drivers/DRI/R600	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED WONTFIX	QA Contact:
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	screen before logout. damaged fade-out.

Description Pawel Sikora 2011-01-23 04:06:59 UTC

hi,

the kde4 desaturates the desktop when displaying logout dialog.
with current radeon driver (git describe: xf86-video-ati-6.13.2-93-gfadee04)
it looks broken.

Comment 1 Pawel Sikora 2011-01-23 04:07:53 UTC

Created attachment 42328 [details]
screen before logout.

Comment 2 Pawel Sikora 2011-01-23 04:08:36 UTC

Created attachment 42329 [details]
damaged fade-out.

Comment 3 Dave Gilbert 2011-01-23 05:02:16 UTC

I had similar behaviour on my HD4350; it was fixed by the current Mesa/X in the Ubuntu xorg-edgers set (I'm on Ubuntu):

mesa-common-dev 7.11.0+git20110119.a5da4acb-0ubuntu0sarvatt
libdrm-radeon1 2.4.23+git20110119.550fe2ca-0ubuntu0sarvatt

The Xserver is still xserver-xorg-video-radeon     1:6.13.2-1ubuntu2

I'm not sure which thing fixed it however;

Here's my bug report:

https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/694480

Comment 4 Jerome Glisse 2011-03-08 10:46:40 UTC

Pawel please test more recent mesa/ddx driver

Also please try r600g

Comment 5 Pawel Sikora 2011-03-13 05:49:05 UTC

(In reply to comment #4)
> Pawel please test more recent mesa/ddx driver
> 
> Also please try r600g

i've tested current xf86-video-ati-6.14.0-41-g6319a33 with mesa 7.11
(snb-magic-2482-gdedc81e) and the default r600 is still broken
while r600 gallium seems to work fine (kde effects, quake3).

Comment 6 Justin 2011-06-01 21:49:56 UTC

Can confirm the same distortion with classic r600 (HD5870M mesa 7.10.2 + xf86-video-ati 6.14.2). No more distortions after switching to gallium r600 however.

Comment 7 Thomas Lindroth 2012-01-25 10:39:33 UTC

I think this problem was fixed in a recent update. I've been experiencing it for a long time but not any longer. The fix probably went in some time during the past few months.

Comment 8 Michel Dänzer 2012-01-25 23:36:26 UTC

(In reply to comment #7)
> I think this problem was fixed in a recent update. I've been experiencing it
> for a long time but not any longer. The fix probably went in some time during
> the past few months.

Presumably you're using the r600g driver now. Resolving this report as WONTFIX as the classic r600 driver is no longer being developed.

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