Bug 246352

Summary:	Maxtor 6B200M0 can't do NCQ and should be blacklisted
Product:	[Fedora] Fedora	Reporter:	David Juran <djuran>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	7	CC:	cebbert
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel-2.6.22.1-41.fc7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2007-08-02 11:44:21 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 David Juran 2007-06-30 21:00:52 UTC

Description of problem:

As discussed in Bug 232811, around comment 25, the Maxtor 6B200M0 can't do NCQ
and needs to be blacklisted. I suggest the entry

{ "Maxtor 6B200M0",     NULL,           ATA_HORKAGE_NONCQ }

should be entered into ata_blacklist_entry ata_device_blacklist in
drivers/ata/libata-core.c

Version-Release number of selected component (if applicable):
kernel-2.6.21-1.3228.fc7

Comment 1 Chuck Ebbert 2007-07-02 22:31:56 UTC

Upstream kernel 2.6.22 has:

"Maxtor 6B200M0",	"BANC1B10"

Is this the correct entry for the drive?

Comment 2 Chuck Ebbert 2007-07-05 20:56:45 UTC

"Maxtor 6B200M0",	"BANC1B10" added to the next kernel.

Reporter still hasn't confirmed this is the exact drive, though.

Comment 3 David Juran 2007-07-06 09:52:49 UTC

Sorry for the delay, 

No, the revision that should be blacklisted is "BANC1BM0" so the correct line
will probably be 
{"Maxtor 6B200M0",      "BANC1BM0",     ATA_HORKAGE_NONCQ }

Comment 4 Chuck Ebbert 2007-07-06 18:46:37 UTC

Asked upstream if maybe all revisions of this drive should be blacklisted.

Comment 5 David Juran 2007-08-02 11:44:21 UTC

The Maxtor 6B200M0 BANC1BM0 has been blacklisted in kernel-2.6.22.1-41.fc7. 
Thanks (-: