Bug 989501

Summary:	Kernel 3.10.3-300.fc19 screen and temperature problems after resume
Product:	[Fedora] Fedora	Reporter:	dirk
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	19	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:	2013-07-29 12:34:12 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 dirk 2013-07-29 11:43:57 UTC

Description of problem: Primary: After suspend and resume problems with screen of Gnome-Shell 3.8 (artefacts, low brightness) and (almost always) the CPU running hot (without responsible process seen with top). The last problem (hot CPU after resume) is similar to a problem with Sandy Bridge in Kernel around 3.6 - 3.7.

Secondary: I also noticed prolonged boot time (akmods services) and slightly increased idle CPU temperature after fresh boot.

Version-Release number of selected component (if applicable):
kernel-3.10.3-300.fc19 on Fedora x86_64 with all updates, on Intel i7-2*** with Intel HD3000 graphics (Sandy Bridge).

How reproducible:
Almost always

Steps to Reproduce:
1. Suspend (to RAM),
2. then resume
3.

Actual results:
Strange screen effects. CPU running hot (> 70 degrees celsius).

Expected results:
Just resuming without corruptions.

Additional info:
Problem was not existing with Kernel 3.9.* before.

Comment 1 Josh Boyer 2013-07-29 12:34:12 UTC


*** This bug has been marked as a duplicate of bug 989093 ***