Bug 1003223

Summary:	kernel-3.10.10-200.fc19.x86_64: unable to play DVD: kernel: sr 1:0:0:0: [sr0] unaligned transfer
Product:	[Fedora] Fedora	Reporter:	Anthony Messina <amessina>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	19	CC:	gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, marcelo.barbosa
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:	2013-09-27 13:40:02 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 Anthony Messina 2013-09-01 01:28:03 UTC

After upgrading a F19 system from kernel-3.10.9-200.fc19.x86_64 to kernel-3.10.10-200.fc19.x86_64, I am unable to play DVDs.  journalctl -af repeates following message over and over:

kernel: sr 1:0:0:0: [sr0] unaligned transfer

~]# cat /proc/scsi/scsi 
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: ATA      Model: TOSHIBA MK3259GS Rev: GN00
  Type:   Direct-Access                    ANSI  SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
  Vendor: Slimtype Model: DVD A  DL8A4SH   Rev: HP53
  Type:   CD-ROM                           ANSI  SCSI revision: 05

Reverting to kernel-3.10.9-200.fc19.x86_64 resolves this issue.

Comment 1 Josh Boyer 2013-09-18 20:47:35 UTC

*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 19 kernel bugs.

Fedora 19 has now been rebased to 3.11.1-200.fc19.  Please test this kernel update and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you experience different issues, please open a new bug report for those.

Comment 2 Anthony Messina 2013-09-27 13:40:02 UTC

I don't see this with kernel-3.11.1-200.fc19.x86_64.  Sorry for the noise.