[Bug 63620] New: [Hasell] VGA screen become black when we change screen resolution rate sometimes
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Apr 16 22:49:11 PDT 2013
https://bugs.freedesktop.org/show_bug.cgi?id=63620
Priority: medium
Bug ID: 63620
Assignee: intel-gfx-bugs at lists.freedesktop.org
Summary: [Hasell] VGA screen become black when we change screen
resolution rate sometimes
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Severity: normal
Classification: Unclassified
OS: All
Reporter: xiong.y.zhang at intel.com
Hardware: x86-64 (AMD64)
Status: NEW
Version: XOrg CVS
Component: DRM/Intel
Product: DRI
Created attachment 78122
--> https://bugs.freedesktop.org/attachment.cgi?id=78122&action=edit
error message when screen is black
SharkBay(Desktop):
BIOS:HSWLPTU1.86C.0092.R02.1209220303
Kernel: drm-next-queue
commit e7f8dc57552838fe715201d4493ccec9b0c8bc4b
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date: Thu Apr 11 20:22:50 2013 +0200
drm/i915: don't check inconsistent modeset state when force-restoring
OS: Ubuntu Raring Ringtail (development branch)
SharkBay(Mobile):
BIOS:HSWLPTU1.86C.0097.R00.1210222040
Kernel: drm-next-queue
commit e7f8dc57552838fe715201d4493ccec9b0c8bc4b
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date: Thu Apr 11 20:22:50 2013 +0200
drm/i915: don't check inconsistent modeset state when force-restoring
OS: Ubuntu Raring Ringtail (development branch)
Details:
Connecting a VGA screen on above platforms, change screen's resolution rate
continually between 1024X768 and 800X600, sometimes screen will become black at
the rate of 20%, then there is error message in dmesg.
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