Bug 67459

Summary: [SNB] rotation of X window fails with two monitors
Product: DRI Reporter: cancan,feng <cancan.feng>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: major    
Priority: high CC: cancan.feng
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
rotation fails dmesg none

Description cancan,feng 2013-07-29 08:42:09 UTC 
Created attachment 83188 [details]
rotation fails dmesg

ystem Environment:
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Kernel: (drm-intel-next-queued)fae5cbff3e3e4097de2e76178d462b90626c2bdb
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Sun Jul 21 21:37:09 2013 +0200

    drm/i915: clean up crtc timings computation

Bug detailed description:
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With two monitros plugged in(DVI and DP), I started X and then did rotation, found that X window can rotate successfully on DVI monitor, but DP monitor turned to black.

Reproduce steps:
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1. boot machine with DVI and DP plugged in
1. xinit&
2. xrandr -o right  --> DP turns to black
Comment 1 Guang Yang 2013-07-29 09:15:35 UTC 
The same as BUG#67455
Comment 2 Chris Wilson 2013-07-29 10:02:32 UTC 

*** This bug has been marked as a duplicate of bug 67455 ***
Comment 3 Elizabeth 2017-10-06 14:44:37 UTC 
Closing old verified.

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