Bug 40818

Summary: [IVB] The whole monitor connected to HDMI port is pink screen while dual display mode(VGA+HDMI)
Product: DRI Reporter: Yi Sun <yi.sun>
Component: DRM/IntelAssignee: Chris Wilson <chris>
Status: CLOSED FIXED QA Contact:
Severity: major    
Priority: high CC: ben, chris, jbarnes, przanoni
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
the log from intel_reg_dumper none

Description Yi Sun 2011-09-13 00:45:16 UTC 
System Environment:
--------------------------
Platform:        IvyBridge
Kernel: (drm-intel-fixes)92b79f4322b8a2506bdd862f554a2a81ff0a2dad

Bug detailed description:
-------------------------
Boot up the machine with a VGA monitor only, then plug in a HDMI monitor. The whole HDMI screen turn to be pink. Meanwhile, if we unplug the VGA monitor, the HDMI monitor could display normally. 
No dmesg information, when the screen is pink.

Reproduce steps
-------------------------
1, boot up system with VGA monitor only
2, plug in a HDMI monitor
Comment 1 Paulo Zanoni 2011-11-01 09:55:52 UTC 
Can this still be reproduced?

After you reproduce the problem, please run intel_reg_dumper and attach its output.
Comment 2 Yi Sun 2011-11-03 23:36:40 UTC 
(In reply to comment #1)
> Can this still be reproduced?
> 
> After you reproduce the problem, please run intel_reg_dumper and attach its
> output.

Okay, now the issue disappears. I think this bug could be closed.
Comment 3 Yi Sun 2011-11-04 00:45:46 UTC 
(In reply to comment #1)
> Can this still be reproduced?
> 
> After you reproduce the problem, please run intel_reg_dumper and attach its
> output.

(In reply to comment #2)
> (In reply to comment #1)
> > Can this still be reproduced?
> > 
> > After you reproduce the problem, please run intel_reg_dumper and attach its
> > output.
> 
> Okay, now the issue disappears. I think this bug could be closed.

Oh, sorry, the issue can be reproduced on IvyBridge.
Comment 4 Yi Sun 2011-11-04 00:50:53 UTC 
Created attachment 53139 [details]
the log from intel_reg_dumper
Comment 5 Gordon Jin 2011-12-19 19:36:52 UTC 
Could any developer reproduce this?
Comment 6 Guang Yang 2011-12-21 01:34:24 UTC 
I have try with kernel 3.2 rc6, and I can't reproduce this issue ,maybe it have been fixed.
Comment 7 Elizabeth 2017-10-06 14:52:03 UTC 
Closing old verified.

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