Date: Sat, 24 Aug 2002 14:38:34 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Frank 'Freddy' Altpeter <frank@altpeter.de> Cc: freebsd-scsi@freebsd.org Subject: Re: problem using USB - ATAPI - CDRW with cdrecord Message-ID: <Pine.BSF.4.21.0208241425590.68550-100000@root.org> In-Reply-To: <20020824004721.A36156@energis-ision.com>
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On Sat, 24 Aug 2002, Frank 'Freddy' Altpeter wrote:
> I tried to use an AOpen CD/RW burner today, ATAPI based, connected in an
> ATAPI to USB adapter box and with that, plugged via USB to my
> freebsd 4.6-STABLE notebook (Compaq armada e500).
> According to some googlehops it's supposed to work with cdrecord.
> But i don't figure out why i can't access the device.
>
> Plugging in the box it says:
>
> umass0: OnSpec Electronic, Inc. USB Atapi, rev 1.00/b.02, addr 2
> umass0: Get Max Lun not supported (STALLED)
>
> I think the relevant kernel options are all defined
> (da, scbus, pass, cd, usb, umass, etc...), but camcontrol isn't
> listing the device:
>
> pegasus# camcontrol rescan 0
> Re-scan of bus 0 was successful
> pegasus# camcontrol devlist -v
> scbus0 on umass-sim0 bus 0:
> scbus-1 on xpt0 bus 0:
> < > at scbus-1 target -1 lun -1 (xpt0)
> pegasus#
Try boot -v first and see if you get a message like "Attached to scbus0 as
device X".
If not, compile your kernel with options USB_DEBUG and CAMDEBUG. Before
trying the rescan, do:
camcontrol debug -T 0
The output should help trace down what is going on.
-Nate
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