Bug 869571

Summary:	Suspend-Resume-Problem (Lenovo m58p with Intel GMA 4500)
Product:	[Fedora] Fedora	Reporter:	Claus Stefer <cs>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	17	CC:	gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
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:	2013-03-18 19:59:03 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 2012-10-24 09:53:17 UTC

Description of problem:
The problem appears on my my Lenovo m58p with Intel GMA 4500. The first suspend-resume-cycle works fine. But after suspending a second time and trying to wake the computer again the screen remains black. It's not just darkened, it just doesn't switch on (the status LED remains orange instead of turning green). This error occurs with VGA-connection as well as with DVI-connection of the screen. The only way to solve the problem ist to reboot the computer, normally via reset.
At first the problem seemed to me very similar to bug #847479 where I filed this issue first. But that bug seems to be resolved, this one still exists.

Version-Release number of selected component (if applicable):
This error started with Kernel 3.5.x and still exists in 3.6.x. 3.4.x works fine.

How reproducible:
100%

Steps to Reproduce:
1. Suspend computer
2. Wake computer
3. Suspend computer
4. Wake copmuter
  
Actual results:
Screen remains black, status LED indicates standby.

Expected results:
Screen shows something. :-)

Additional info:
Since I am a long term Linux user but "only" a user and no software engineer I don't know which logs oder files to enclose. Please instruct me, I'll try to be as helpful as possible.

Comment 1 Josh Boyer 2013-03-12 19:08:49 UTC

Are you still seeing this with 3.7.9 or 3.8.2 in updates-testing?

Comment 2 Claus Stefer 2013-03-18 19:48:35 UTC

Problem seems to be solved with Kernel 3.8.1-201.fc18.x86_64 - Thanks!

Comment 3 Josh Boyer 2013-03-18 19:59:03 UTC

Thanks for letting us know.