Bug 680333

Summary:	can't switch to external only mode on laptop
Product:	[Fedora] Fedora	Reporter:	Alex Williamson <alex.williamson>
Component:	xorg-x11-drv-intel	Assignee:	Adam Jackson <ajax>
Status:	CLOSED WONTFIX	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	15	CC:	ajax, bostjan.lah, cbredesen, joel.sherrill, mcepl, xgl-maint
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	x86_64
OS:	Unspecified
See Also:	https://bugzilla.redhat.com/show_bug.cgi?id=715113
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-08-07 10:38:34 EDT	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Description Alex Williamson 2011-02-25 00:37:39 EST

Description of problem:
Using intel test day iso:

http://adamwill.fedorapeople.org/gfx_test_week_201102/gfx_test_week_20110221_x86-64.iso

display comes up spanning laptop lcd and external 1920x1200 display.  If I run gnome-control-center display and turn the laptop lcd off, the laptop display goes blank and the external monitor goes to powersave.  After timing out, I get a black screen spanning both displays (external monitor comes back on) with only the mouse cursor, same as bz639057


Version-Release number of selected component (if applicable):
test day iso above

How reproducible:
100%

Steps to Reproduce:
1. see description
2.
3.
  
Actual results:
fail


Expected results:
win

Additional info:
http://www.smolts.org/client/show/pub_903395a3-d4b3-4c79-8c72-c7999c3d57f4

Comment 2 Matěj Cepl 2011-03-17 15:57:25 EDT

/var/log/Xorg.0.log attachment 452203 [details]
/var/log/messages attachment 452202 [details]
dmesg attachment 452201 [details]

Comment 3 Chris Bredesen 2011-09-04 23:29:16 EDT

Pretty sure I'm having this exact issue on Lenovo T520 sandy bridge graphics.  Is there anything in the logs that points to this specific issue?  What should I attach or perform to assist in debugging?  The tell-tale sign of my symptom is the external display being on but filled black.  There are instances where g-c-c displays does in fact detect the external display and lists it (correctly) as On but it is filled with black.

Needing some win here :)

Comment 4 Joel Sherrill 2011-11-07 13:53:06 EST

I have the same problem on a Dell Latitude D830 on a docking station.  This worked on Fedora 14.

I can provide any information you want. Thanks.

Comment 5 Fedora End Of Life 2012-08-07 10:38:39 EDT

This message is a notice that Fedora 15 is now at end of life. Fedora
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