From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 43441] [RADEON:KMS:RV370:RESUME] garbage on screen (console or X) after suspend-resume with radeon (KMS only)
Date: Mon, 16 Sep 2013 14:22:56 +0000 [thread overview]
Message-ID: <bug-43441-2300-8AbIxF1q33@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-43441-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=43441
--- Comment #4 from Adrian Knoth <adi@drcomp.erfurt.thur.de> ---
I can report similar (same?) garbage with the following device:
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
RS482M [Mobility Radeon Xpress 200]
Kernel version is 3.11.
While UMS always used to work, KMS is causing trouble.
Note that garbage goes away when I plug in the A/C power supply, in other
words, it only happens when running on battery.
I've added two videos showing the corruption:
http://adi.loris.tv/radeon-kms1.mp4
http://adi.loris.tv/radeon-kms2.mp4
I guess it's PM related, since radeon with KMS sometimes fails to properly
resume/suspend, but I haven't noticed a reproducible pattern. As a rough
estimate, first suspend/resume cycle works, second almost always fails. If not,
then the 3rd will.
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next prev parent reply other threads:[~2013-09-16 14:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-15 16:14 [Bug 43441] New: [RADEON:KMS:RV370:RESUME] garbage on screen (console or X) after suspend-resume with radeon (KMS only) bugzilla-daemon
2012-06-15 16:15 ` [Bug 43441] " bugzilla-daemon
2012-06-15 16:16 ` bugzilla-daemon
2012-06-15 16:18 ` bugzilla-daemon
2013-09-16 14:22 ` bugzilla-daemon [this message]
2013-09-16 14:29 ` bugzilla-daemon
2013-09-16 16:17 ` bugzilla-daemon
2013-12-10 23:02 ` bugzilla-daemon
2014-01-17 23:45 ` bugzilla-daemon
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