Bug 8728

Summary:	IT8211 IDE CDROM support cause hardlock on bootup
Product:	IO/Storage	Reporter:	Karl-Robert Ernst (k-r.ernst)
Component:	Serial ATA	Assignee:	Alan (alan)
Status:	CLOSED UNREPRODUCIBLE
Severity:	normal
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.22	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	kernel configuration dmesg output (scsi-cdrom disabled) lspci -v

Description Karl-Robert Ernst 2007-07-09 09:35:36 UTC

Most recent kernel where this bug did not occur: don't know, but it occured in 2.6.21 too
Distribution: Gentoo
Hardware Environment:
TSSTcorp DVD-ROM SH-D162C
connected to: Integrated Technology Express, Inc. ITE 8211F Single Channel UDMA 133 (rev 11)
Problem Description:
scsi cdrom support deactivated:
normal booting, dvd-drive doesn't work
scsi cdrom support enabled:
(lots of output)
(lots of output)
scsi 5:0:0:0: CD-ROM            TSSTcorp DVD-ROM SH-D162C TS02 PQ: 0 ANSI: 5
... (hardlock)
(see dmesg)

Comment 1 Karl-Robert Ernst 2007-07-09 09:36:26 UTC

Created attachment 11981 [details]
kernel configuration

Comment 2 Karl-Robert Ernst 2007-07-09 09:36:53 UTC

Created attachment 11982 [details]
dmesg output (scsi-cdrom disabled)

Comment 3 Karl-Robert Ernst 2007-07-09 09:37:49 UTC

Created attachment 11983 [details]
lspci -v

Comment 4 Andrew Morton 2007-07-09 09:58:36 UTC

Subject: Re: [Bugme-new]  New: SCSI CDROM support cause hardlock
 on bootup

On Mon,  9 Jul 2007 09:30:57 -0700 (PDT) bugme-daemon@bugzilla.kernel.org wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=8728
> 
>            Summary: SCSI CDROM support cause hardlock on bootup
>            Product: SCSI Drivers
>            Version: 2.5
>      KernelVersion: 2.6.22
>           Platform: All
>         OS/Version: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: normal
>           Priority: P1
>          Component: Other
>         AssignedTo: scsi_drivers-other@kernel-bugs.osdl.org
>         ReportedBy: k-r.ernst@my-mail.ch
> 
> 
> Most recent kernel where this bug did not occur: don't know, but it occured
> in
> 2.6.21 too
> Distribution: Gentoo
> Hardware Environment:
> TSSTcorp DVD-ROM SH-D162C
> connected to: Integrated Technology Express, Inc. ITE 8211F Single Channel
> UDMA
> 133 (rev 11)
> Problem Description:
> scsi cdrom support deactivated:
> normal booting, dvd-drive doesn't work
> scsi cdrom support enabled:
> (lots of output)
> (lots of output)
> scsi 5:0:0:0: CD-ROM            TSSTcorp DVD-ROM SH-D162C TS02 PQ: 0 ANSI: 5
> ... (hardlock)
> (see dmesg)
>