Bug 713882

Summary:	Bad remount when waking from hibernate
Product:	[Fedora] Fedora	Reporter:	Anirudh R <me>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	15	CC:	gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone:	---
Target Release:	---
Hardware:	i686
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-04-11 15:09:50 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	781749

Description Anirudh R 2011-06-16 16:50:53 UTC

Description of problem:
After waking up from hibernate mode, user is unable to write files anywhere in the / partition (ext4). Other ext4 partitions are writeable.

Version-Release number of selected component (if applicable):
2.6.38.8-32.fc15

How reproducible:
Pretty reproducible

Steps to Reproduce:
1. While the 2.6.38.8-32.fc15 kernel is active, hibernate.
2. Wake up from hibernate.
3. Attempt to, say, "touch /abc". You can't.
  
Actual results:
Gives some error about touch time settings

Expected results:
Creation of a file named abc in /

Additional info:

Comment 1 Josh Boyer 2012-03-28 18:02:34 UTC

[Mass hibernate bug update]

Dave Airlied has found an issue causing some corruption in the i915 fbdev after a resume from hibernate.  I have included his patch in this scratch build:

http://koji.fedoraproject.org/koji/taskinfo?taskID=3940545

This will probably not solve all of the issues being tracked at the moment, but it is worth testing when the build completes.  If this seems to clear up the issues you see with hibernate, please report your results in the bug.