Bug 733850

Summary:	firewire_ohci causes hang on resume from suspend to ram, kernel 2.6.40.3-0.fc15.x86_64
Product:	[Fedora] Fedora	Reporter:	Mark Frey <mark_frey_2000>
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:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-06-07 11:36:54 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:

Description Mark Frey 2011-08-27 16:39:46 UTC

Description of problem:

Resume after suspending to ram hangs - black screen with only blinking cursor, keyboard will not respond to caps-lock key.  Worked OK on kernel 2.6.40-4.fc15.x86_64.

Have to reset or power cycle to recover.

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

kernel-2.6.40.3-0.fc15.x86_64

How reproducible:

Always

Steps to Reproduce:
1. Suspend to ram with pm-suspend or via KDE menu
2. After system suspends, hit any key on the keyboard
3. 
  
Actual results:

System spins back up, but hangs, just blinking text cursor and no response to keyboard.


Expected results:

Successful resumption from ram.


Additional info:

rmmod firewire_ohci before attempting suspension eliminates the problem, system will resume OK if firewire_ohci module is not loaded when suspended to ram.

Comment 1 Josh Boyer 2012-06-06 19:06:11 UTC

Does this still happen with 2.6.43/3.3?

Comment 2 Mark Frey 2012-06-07 00:28:38 UTC

(In reply to comment #1)
> Does this still happen with 2.6.43/3.3?

Doesn't seem to be an issue now - I'm on 2.6.43.5-2.fc15.x86_64.

Mark.

Comment 3 Josh Boyer 2012-06-07 11:36:54 UTC

Thanks for letting us know.