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Date: Thu, 4 Sep 2003 11:17:18 -0700 (PDT)
From: Nate Lawson <nate@root.org>
To: Harald Schmalzbauer <h@schmalzbauer.de>
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Subject: Re: Please test: USB floppies
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On Thu, 28 Aug 2003, Harald Schmalzbauer wrote:
> On Thursday 28 August 2003 21:35, Nate Lawson wrote:
> > On Tue, 26 Aug 2003, Harald Schmalzbauer wrote:
> > > On Monday 25 August 2003 23:19, Nate Lawson wrote:
> > > > If anyone has a USB floppy drive that is giving them problems, please
> > > > let me know.
> > >
> > > Hello,
> > >
> > > this one needs NO_SYNC I think.
> > >
> > > Played a bit some time ago but had no luck (I'm no programmer)
> > >
> > > port 1 addr 2: full speed, power 500 mA, config 1, NEC USB
> > > UF000x(0x0040), NEC(0x0409), rev 1.23
>
> *SNIP*
>
> >
> > Have you tried it again since early August?  Also, what is the exact
> > behavior when you try to mount or read it?
>
> Mounting, reading writing and umounting is working without errors, just these
> warnings.
>
> Here are the one from today's world:
> umass0: NEC NEC USB UF000x, rev 1.10/1.23, addr 4
> (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
> (probe0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
> (probe0:umass-sim0:0:0:0): SCSI Status: Check Condition
> (probe0:umass-sim0:0:0:0): UNIT ATTENTION asc:29,0
> (probe0:umass-sim0:0:0:0): Power on, reset, or bus device reset occurred
> (probe0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
> da0 at umass-sim0 bus 0 target 0 lun 0
> da0: <NEC USB UF000x 1.23> Removable Direct Access SCSI-0 device
> da0: 1.000MB/s transfers
> da0: 1MB (2880 512 byte sectors: 64H 32S/T 1C)
> umass0: Unsupported UFI command 0x35
> (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x6, scsi status
> == 0x0
> umass0: Unsupported UFI command 0x35
> (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x6, scsi status
> == 0x0
> umass0: Unsupported UFI command 0x35
> (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x6, scsi status
> == 0x0
> umass0: Unsupported UFI command 0x35
> (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x6, scsi status
> == 0x0

While annoying, if your device doesn't hang or fail to operate, it does
not need a quirk.

So far, I have had no reports of USB devices with old quirks actually
failing when their quirks were disabled.  Once again, anything under
DA_OLD_QUIRKS will be removed after the release.

-Nate