Bug 917384

Summary:	Screen remains black after suspend-wakeup with kernel 3.8.1-201
Product:	[Fedora] Fedora	Reporter:	Claus Stefer <cs>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	18	CC:	gansalmon, itamar, jforbes, jonathan, kernel-maint, madhu.chinakonda, mark.harfouche, szzuchowski
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-03-06 16:22:58 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Claus Stefer 2013-03-03 20:03:59 UTC

Description of problem:
After suspending and waking my Notebook (Lenovo T61 7663-E53 with Nvidia Quadro NVS 140M Graphics Card) the screen remains black. Nothing except reboot helps to revive display. Except that the system seems to work fine, I can launch a terminal and enter reboot - just have to do it blindly. :-)

Version-Release number of selected component (if applicable):
Kernel 3.8.1-201

How reproducible:
1. Suspending Computer
2. Waking Computer

Steps to Reproduce:
1. pm-suspend or closing lid
2. hitting power button or opening lid
  
Actual results:
Display remains black

Expected results:
Display lights and shows something

Additional info:
Since I am a long time Linux user but no computer scientist or programmer I don't know which log (or what else?) to enclose to help clearifying and solving this problem but I am of course willing to help as much as I can.

Comment 1 Mark Harfouche 2013-03-05 18:00:22 UTC

Same problem here.
Except with an Intel Integrated Video card (4000 if it makes a difference).

I should also note that if I use the keyboard shortcuts it will change the brightness and make things ok again. so no need to reboot.

Comment 2 Szymon Zuchowski 2013-03-05 19:59:44 UTC

Same problem using Nvidia Geforce 9200M GS. Except I'm using i686 kernel :)

Mark, tried your keyboard shortcuts trick - doesn't work for me.

Comment 3 Justin M. Forbes 2013-03-06 16:22:58 UTC


*** This bug has been marked as a duplicate of bug 917353 ***