On Wed, 14 Sep 2005, Timothy Thelin wrote:

> > SCSI 3 triggers new and exciting behavior from SCSI core.

Note that usb-storage even sets the version number for SCSI-3 devices back 
to 2.  That's because a lot of them report SCSI-3 and then crash when 
asked to carry out a REPORT LUNS command.

It ought to be possible to add a flag that would prevent the SCSI midlayer 
from overlaying the LUN bits on top of cdb[1].  Then we could still set 
the revision number to 2 and you would be happy.

Are these vendor-specific commands, the ones that need those bits,
available in devices that use other SCSI transports as well as
SCSI-over-USB?

Alan Stern



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