From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.sourceforge.net
Subject: [Bug 26942] New: radeon: screen distortion on resume
Date: Mon, 17 Jan 2011 13:23:17 GMT [thread overview]
Message-ID: <bug-26942-2300@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=26942
Summary: radeon: screen distortion on resume
Product: Drivers
Version: 2.5
Kernel Version: 2.6.37
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
ReportedBy: spoonb@exherbo.org
Regression: Yes
With v2.6.37, the radeon KMS drivers, and my RV730 I get a distorted screen
when resuming from suspend to ram. This does not occur with v2.6.36 and I have
bisected to this commit:
-----------------------------------------------------------------------------
>From ba032a58d1f320039e7850fb6e8651695c1aa571 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 4 Oct 2010 17:13:01 -0400
Subject: [PATCH] drm/radeon/kms: rework spread spectrum handling
This patch reworks spread spectrum handling to enable it
properly on lvds and DP/eDP links. It also fixes several
bugs in the old spread spectrum code.
-----------------------------------------------------------------------------
lspci -v
-----------------------------------------------------------------------------
03:00.0 VGA compatible controller: ATI Technologies Inc RV730 PRO [Radeon HD
4650] (prog-if 00 [VGA controller])
Subsystem: PC Partner Limited Device 9498
Flags: bus master, fast devsel, latency 0, IRQ 40
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at fb9e0000 (64-bit, non-prefetchable) [size=64K]
I/O ports at ee00 [size=256]
[virtual] Expansion ROM at fb900000 [disabled] [size=128K]
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: radeon
03:00.1 Audio device: ATI Technologies Inc RV710/730
Subsystem: PC Partner Limited R700 Audio Device [Radeon HD 4000 Series]
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at fb9fc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: HDA Intel
-----------------------------------------------------------------------------
Let me know what else I can provide.
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next reply other threads:[~2011-01-17 13:23 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-17 13:23 bugzilla-daemon [this message]
2011-01-17 18:29 ` [Bug 26942] radeon: screen distortion on resume bugzilla-daemon
2011-01-17 22:51 ` bugzilla-daemon
2011-01-17 22:51 ` bugzilla-daemon
2011-01-17 22:52 ` bugzilla-daemon
2011-01-20 1:19 ` bugzilla-daemon
2011-01-20 23:22 ` bugzilla-daemon
2011-01-20 23:29 ` bugzilla-daemon
2011-01-21 6:32 ` bugzilla-daemon
2011-01-21 6:33 ` bugzilla-daemon
2011-01-24 5:26 ` bugzilla-daemon
2011-01-24 23:03 ` bugzilla-daemon
2011-01-27 3:26 ` bugzilla-daemon
2011-01-27 3:26 ` bugzilla-daemon
2011-01-27 3:27 ` bugzilla-daemon
2011-02-02 18:18 ` bugzilla-daemon
2011-02-02 19:06 ` bugzilla-daemon
2011-02-02 19:57 ` bugzilla-daemon
2011-02-02 19:58 ` bugzilla-daemon
2011-02-02 20:45 ` bugzilla-daemon
2011-02-02 21:05 ` bugzilla-daemon
2011-02-02 22:00 ` bugzilla-daemon
2011-02-02 22:32 ` bugzilla-daemon
2011-02-03 0:25 ` bugzilla-daemon
2011-02-03 18:50 ` bugzilla-daemon
2011-02-12 23:19 ` bugzilla-daemon
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