From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 103641] New: Resume to black screen, Radeon HD 5750 on DP
Date: Fri, 28 Aug 2015 14:02:35 +0000 [thread overview]
Message-ID: <bug-103641-2300@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=103641
Bug ID: 103641
Summary: Resume to black screen, Radeon HD 5750 on DP
Product: Drivers
Version: 2.5
Kernel Version: 4.0+
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: jimmy.kloss@gmail.com
Regression: No
When resuming from suspend-to-ram the DisplayPort does not come back The
monitor says 'No Signal', only a reboot brings the DP video output back to
live. The HDMI output is unaffected.
I assumed this happened while enabling DP Audio on radeon.
Now I bisected from v3.19 to v4.0
e55bca26188e45f209597abf986c87cc5a49894a is the first bad commit
commit e55bca26188e45f209597abf986c87cc5a49894a
Author: Slava Grigorev <slava.grigorev@amd.com>
Date: Fri Dec 12 17:01:42 2014 -0500
radeon/audio: enable DP audio
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
:040000 040000 25da4481f28d249ec827fe72c0b14c0a50265887
2eb7eb3728a5b811b0f954cbce486841c90ef938 M drivers
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next reply other threads:[~2015-08-28 14:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-28 14:02 bugzilla-daemon [this message]
2015-08-28 14:45 ` [Bug 103641] Resume to black screen, Radeon HD 5750 on DP bugzilla-daemon
2015-08-28 16:37 ` bugzilla-daemon
2015-08-28 16:40 ` bugzilla-daemon
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