commit 09e2b0b14690fb13ccfc04af49f156df3e25b152
Author: Hannes Reinecke <hare@xxxxxxx>
Date: Mon Nov 9 13:24:28 2015 +0100
scsi: rescan VPD attributes
---
see also:
commit 5ddfe0858ea7848c5d4efe3f4319e7543522e0ee
Author: Hannes Reinecke <hare@xxxxxxx>
Date: Fri Apr 1 08:57:36 2016 +0200
scsi: Do not attach VPD to devices that don't support it
commit 82c43310508eb19eb41fe7862e89afeb74030b84
Author: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Date: Wed Jan 27 16:19:13 2016 +0200
SCSI: Add Marvell Console to VPD blacklist
and presumably:
commit fb2d65d28918ef4f0caa1de3d8c7416949c28b41
Author: Todd Fujinaka <todd.fujinaka@xxxxxxxxx>
Date: Tue Feb 9 21:02:07 2016 -0500
SCSI: Add Marvell configuration device to VPD blacklist
On Sat, 2016-06-04 at 03:14 +0800, Tom Yan wrote:
> What changes are you referring to? Doesn't that mean the changes are
> flawed and some actual follow-up fixes are needed instead?
>
> On 3 June 2016 at 22:36, Ewan D. Milne <emilne@xxxxxxxxxx> wrote:
> > This is an existing configuration that broke with the VPD rescan
> > changes. The problem is that the error causes a rescan to be
> > initiated, which results in endless error messages.
> >
> > On Fri, 2016-06-03 at 03:15 +0000, Tom Yan wrote:
> >> Why not get qemu have it fixed instead?
> >>
> >> On Tuesday, 31 May 2016, Johannes Thumshirn <jthumshirn@xxxxxxx>
> >> wrote:
> >> On Tue, May 31, 2016 at 09:42:29AM -0400, Ewan D. Milne wrote:
> >> > Linux fails to boot as a guest with a QEMU CD-ROM:
> >> >
> >> > [ 4.439488] ata2.00: ATAPI: QEMU CD-ROM, 0.8.2, max
> >> UDMA/100
> >> > [ 4.443649] ata2.00: configured for MWDMA2
> >> > [ 4.450267] scsi 1:0:0:0: CD-ROM QEMU QEMU
> >> CD-ROM 0.8. PQ: 0 ANSI: 5
> >> > [ 4.464317] ata2.00: exception Emask 0x0 SAct 0x0 SErr
> >> 0x0 action 0x6 frozen
> >> > [ 4.464319] ata2.00: BMDMA stat 0x5
> >> > [ 4.464339] ata2.00: cmd
> >> a0/01:00:00:00:01/00:00:00:00:00/a0 tag 0 dma 16640 in
> >> > [ 4.464339] Inquiry 12 01 00 00 ff 00res
> >> 48/20:02:00:24:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation)
> >> > [ 4.464341] ata2.00: status: { DRDY DRQ }
> >> > [ 4.465864] ata2: soft resetting link
> >> > [ 4.625971] ata2.00: configured for MWDMA2
> >> > [ 4.628290] ata2: EH complete
> >> > [ 4.646670] ata2.00: exception Emask 0x0 SAct 0x0 SErr
> >> 0x0 action 0x6 frozen
> >> > [ 4.646671] ata2.00: BMDMA stat 0x5
> >> > [ 4.646683] ata2.00: cmd
> >> a0/01:00:00:00:01/00:00:00:00:00/a0 tag 0 dma 16640 in
> >> > [ 4.646683] Inquiry 12 01 00 00 ff 00res
> >> 48/20:02:00:24:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation)
> >> > [ 4.646685] ata2.00: status: { DRDY DRQ }
> >> > [ 4.648193] ata2: soft resetting link
> >> >
> >> > ...
> >> >
> >> > Fix this by suppressing VPD inquiry for this device.
> >> >
> >> > Reported-by: Jan Stancek <jstancek@xxxxxxxxxx>
> >> > Tested-by: Jan Stancek <jstancek@xxxxxxxxxx>
> >> > Cc: <stable@xxxxxxxxxxxxxxx>
> >> > Signed-off-by: Ewan D. Milne <emilne@xxxxxxxxxx>
> >>
> >> Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
> >>
> >> --
> >> Johannes Thumshirn
> >> Storage
> >> jthumshirn@xxxxxxx +49 911
> >> 74053 689
> >> SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
> >> GF: Felix Imendörffer, Jane Smithard, Graham Norton
> >> HRB 21284 (AG Nürnberg)
> >> Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76
> >> 0850
> >> --
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> >> http://vger.kernel.org/majordomo-info.html
> >
> >
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