Date: Wed, 20 Feb 2002 12:39:28 -0800 (PST) From: Kelly Yancey <kbyanc@posi.net> To: Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de> Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: RBC support patch Message-ID: <20020220123457.Y86103-100000@gateway.posi.net> In-Reply-To: <200202201936.g1KJaAO07448@uriah.heep.sax.de>
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On Wed, 20 Feb 2002, Joerg Wunsch wrote:
> Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> wrote:
>
> > Another issue, there are many broken 'Direct Access' devices which
> > don't support 'READ(6)/WRITE(6)' operations.
>
> They are not broken. READ(6)/WRITE(6) are not mandatory for direct
> access devices by the standard, but READ(10)/WRITE(10) are.
>
> --
> cheers, J"org .-.-. --... ...-- -.. . DL8DTL
Unfortunately, my copy of the SCSI-2 draft lists READ(10) and WRITE(10) as
optional for direct-access devices. Otherwise, this would be an easy fix to a
long standing annoyance. :|
Kelly
kbyanc@{posi.net,FreeBSD.org}
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