Bug 1169630

Summary: IDE ATAPI devices do not respond to VPD inquiries
Product: Red Hat Enterprise Linux 7 Reporter: langfang <flang>
Component: qemu-kvmAssignee: John Snow <jsnow>
Status: CLOSED NOTABUG QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: low    
Version: 7.1CC: flang, hhuang, jen, jsnow, juzhang, michen, qiguo, rbalakri, sluo, virt-bugs, virt-maint
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1169595 Environment:
Last Closed: 2015-02-02 17:17:38 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:
Bug Depends On: 1169595    
Bug Blocks:    

Comment 2 John Snow 2014-12-08 22:01:33 UTC
Fix pending upstream; http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg00568.html

Comment 3 John Snow 2015-02-02 17:17:38 UTC
Closing this as NOTABUG: After discussions with the author of sg3_utils, it has come to light that most ATAPI devices generally do not claim compliance with this specification and it is not expected that these devices will adhere to the current version of the specification.

As such, do not use sg3_utils with the --id flag or --page=0x83 to try to get the WWN of an ATAPI device. Use --ata instead.