From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 44955] New: Screen flickers after LVDS turned off and back on with MacBook Pro 8,2 (Radeon HD 6600M)
Date: Thu, 19 Jan 2012 20:22:12 +0000 [thread overview]
Message-ID: <bug-44955-502@http.bugs.freedesktop.org/> (raw)
https://bugs.freedesktop.org/show_bug.cgi?id=44955
Bug #: 44955
Summary: Screen flickers after LVDS turned off and back on with
MacBook Pro 8,2 (Radeon HD 6600M)
Classification: Unclassified
Product: DRI
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: seth.forshee@canonical.com
Created attachment 55810
--> https://bugs.freedesktop.org/attachment.cgi?id=55810
dmesg output
When the LVDS panel is turned on after being off the screen flickers as if the
backlight is quickly alternating between low and high brightness values. The
flickering gradually fades until it is no longer noticeable. The graphics card
is:
ATI Technologies Inc Whistler [AMD Radeon HD 6600M Series] [1002:6741]
Other than LVDS this machine has a Thunderbolt/MiniDP connector. demsg output
and vbios are attached.
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next reply other threads:[~2012-01-19 20:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-19 20:22 bugzilla-daemon [this message]
2012-01-19 20:22 ` [Bug 44955] Screen flickers after LVDS turned off and back on with MacBook Pro 8,2 (Radeon HD 6600M) bugzilla-daemon
2012-01-19 21:02 ` bugzilla-daemon
2012-01-20 2:11 ` bugzilla-daemon
2012-02-01 21:14 ` bugzilla-daemon
2012-02-01 21:35 ` bugzilla-daemon
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