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Re: [usb-storage] Re: [PATCH] fix Sony USB mass storage - pass larger recei: msg#00219

Subject: Re: [usb-storage] Re: [PATCH] fix Sony USB mass storage - pass larger receive buffer
On Fri, Nov 14, 2003 at 11:14:08AM -0500, Alan Stern wrote:
> Unfortunately that does mean we lose the ability to tell if a compliant
> device/media is write-protected.  You suggested allowing MODE-SENSE
> commands for devices that present certain standard SubClass and Protocol
> values, or disallowing them only for devices that present vendor-specific
> values.  I'm not so sure that will work -- I haven't kept good records of
> users' reports, but it wouldn't be at all surprising to find that some
> apparently-compliant devices (bInterfaceSubClass = x06, Protocol = x50)
> still have problems with MODE-SENSE.

I _know_ that some 'apparently-compliant' devices have trouble with
MODE_SENSE.

Matt

-- 
Matthew Dharm                              Home: mdharm-usb@xxxxxxxxxxxxxxxxxx 
Maintainer, Linux USB Mass Storage Driver

It was a new hope.
                                        -- Dust Puppy
User Friendly, 12/25/1998

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