Bug 89075

Summary: [SKL]Blank screen when running xrandr rotate left/right
Product: xorg Reporter: ye.tian <yex.tian>
Component: Driver/intelAssignee: Chris Wilson <chris>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: major    
Priority: high    
Version: unspecified   
Hardware: All   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Xorg.0.log info
none
dmesg info none

Description ye.tian 2015-02-11 03:18:01 UTC 
Created attachment 113336 [details]
Xorg.0.log info

System Environment:       
Platform: SKL
Kernel:  (drm-intel-nightly)b4442ee4e150506cebeee72249efc566c5f14bbe
Libdrm:  (master)libdrm-2.4.59-8-gccbb9aa887f992359335ecf2d26919b04e14e63f
Mesa:    (master)345e8cc8496b4e6c56105c7396e80d85a37e122c
Xserver:   (master)xorg-server-1.17.0
Xf86_video_intel:  (master)2.99.917-100-g5b033d638bbf2c0b841088ca75f9eb8de5852cb5
Cairo:    (master)70cc8f250b5669e757b4f044571ba0f71e3dea9e
Libva:    (master)f9741725839ea144e9a6a1827f74503ee39946c3
Libva_intel_driver:  (master)9a20d6c34cb65e5b85dd16d6c8b3a215c5972b18

Bug detailed description:
--------------------------------------------------
Blank screen when run xrandr --output eDP1 --rotate left/right on SKL.
Xrandr –output eDP1 –rotate normal/inverted is well.

Reproduce steps:
----------------------------
1, xinit& 
2, xrandr --output eDP1 --rotate left
Comment 1 Ian Romanick 2015-02-11 22:08:34 UTC 
It's not obvious to me what this has to do with Mesa.
Comment 2 ye.tian 2015-02-12 01:22:55 UTC 
Created attachment 113381 [details]
dmesg info
Comment 3 Jani Nikula 2015-02-12 06:40:17 UTC 
(In reply to ye.tian from comment #2)
> Created attachment 113381 [details]
> dmesg info

Please provide dmesg from boot to the problem with drm.debug=0xe, *not* i915.debug.
Comment 4 Jani Nikula 2015-02-12 06:41:56 UTC 
This did sound familiar.

*** This bug has been marked as a duplicate of bug 89053 ***

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