From owner-freebsd-scsi Wed Feb 20 12:39:40 2002 Delivered-To: freebsd-scsi@freebsd.org Received: from rwcrmhc51.attbi.com (rwcrmhc51.attbi.com [204.127.198.38]) by hub.freebsd.org (Postfix) with ESMTP id 1081437B416 for ; Wed, 20 Feb 2002 12:39:38 -0800 (PST) Received: from gateway.posi.net ([12.236.90.177]) by rwcrmhc51.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020220203930.MLMN2626.rwcrmhc51.attbi.com@gateway.posi.net>; Wed, 20 Feb 2002 20:39:30 +0000 Received: from localhost (kbyanc@localhost) by gateway.posi.net (8.11.6/8.11.6) with ESMTP id g1KKdTG86165; Wed, 20 Feb 2002 12:39:29 -0800 (PST) (envelope-from kbyanc@posi.net) X-Authentication-Warning: gateway.posi.net: kbyanc owned process doing -bs Date: Wed, 20 Feb 2002 12:39:28 -0800 (PST) From: Kelly Yancey To: Joerg Wunsch Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: RBC support patch In-Reply-To: <200202201936.g1KJaAO07448@uriah.heep.sax.de> Message-ID: <20020220123457.Y86103-100000@gateway.posi.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Wed, 20 Feb 2002, Joerg Wunsch wrote: > Hidetoshi Shimokawa 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} To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message