[Bug 61041] New: [Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Sun Feb 17 23:55:25 PST 2013
https://bugs.freedesktop.org/show_bug.cgi?id=61041
Priority: medium
Bug ID: 61041
Assignee: intel-gfx-bugs at lists.freedesktop.org
Summary: [Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz
messing the screen
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Severity: normal
Classification: Unclassified
OS: All
Reporter: bingx.a.yan at intel.com
Hardware: Other
Status: NEW
Version: XOrg CVS
Component: DRM/Intel
Product: DRI
Created attachment 75032
--> https://bugs.freedesktop.org/attachment.cgi?id=75032&action=edit
mess-screen.dmesg
Environment:
--------------------------
Kernel: (drm-intel-next-queued)1ca6bae2b153e5037a05685fb89852bcc9556afe
Some additional commit info:
Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
Date: Fri Jan 18 19:11:38 2013 +0200
drm/i915: Implement pipe CSC based limited range RGB output
Steps:
---------------------------
./testdisplay -o (the specific mode like below)
CRTS(3):[0] 1600x1200 65 1600 1664 1856 2160 1200 1201 1204 1250 0x5 0x40
175500
Result:
--------------------------
1.The screen is messing.
2.Just on pineview platform,other platforms normal.
3.The model of the monitor: HP 2309p , but other ones we had just don't contain
this mode.
4.I attached the photo and dmesg.
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