From owner-freebsd-scsi Sat Jan 24 18:38:58 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id SAA04148 for freebsd-scsi-outgoing; Sat, 24 Jan 1998 18:38:58 -0800 (PST) (envelope-from owner-freebsd-scsi@FreeBSD.ORG) Received: from colossus.dyn.ml.org (dburr@206-18-112-213.la.inreach.net [206.18.112.213]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id SAA04143 for ; Sat, 24 Jan 1998 18:38:54 -0800 (PST) (envelope-from dburr@colossus.dyn.ml.org) Received: (from dburr@localhost) by colossus.dyn.ml.org (8.8.7/8.8.7) id SAA10985; Sat, 24 Jan 1998 18:39:05 -0800 (PST) (envelope-from dburr) Message-ID: X-Mailer: XFMail 1.1 [p0] on FreeBSD Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: Date: Sat, 24 Jan 1998 18:32:06 -0800 (PST) Organization: Starfleet Command From: Donald Burr To: Chris Dillon Subject: RE: Minor annoyances with ZIP Plus Cc: freebsd-scsi@FreeBSD.ORG Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org -----BEGIN PGP SIGNED MESSAGE----- My secret spy satellite informs me that on 24-Jan-98, Chris Dillon wrote: >I just got a IOMega ZIP Plus and am using it with an Adaptec 1522 >(AIC6360, >aic0). It works fine in Win95, and fine in FreeBSD for the most part, >other >than some rather annoying error messages when trying to use it for >various >things. Any time I mount/umount a disk, change it, and do the same again >(or >even use mtools). You'll notice an error when probing the drive attached >to >aic0 and all the errors at the bottom (which occur when I try to use it >after >changing disks): Don't worry; these errors are "normal". Well, as "normal" as Iomega SCSI devices get, anyway. Apparently Iomega subscribes to some "weird", non-standard variant of SCSI, in that their devices do not support certain SCSI commands mandated by the SCSI specification, specifically, those SCSI commansd that ask a device to specify its geometry (size, # heads/sectors/etc.). When presented with this anomalous behavior, the FreeBSD driver guesses the device's geometry, and so everything still works. I see the same behavior with my Iomega Jaz drive, and with a prevous Zip drive I used to own. My advice is not to worry about it, shake your head sadly at Iomega's lack of direction, and move on with life. :) - --- Donald Burr - Ask me for my PGP key | PGP: Your WWW HomePage: http://DonaldBurr.base.org/ ICQ #1347455 | right to Address: P.O. Box 91212, Santa Barbara, CA 93190-1212 | 'Net privacy. Phone: (805) 957-9666 FAX: (800) 492-5954 | USE IT. -----BEGIN PGP SIGNATURE----- Version: 2.6.2 iQCVAwUBNMqlw/jpixuAwagxAQGIHQQAjXiI5Y4uxTr4U7zwNfqUPabyeapuFaYm LclIeYYw5cG/xObKrp92PyhINemmwrSjRkmG4K58FBfA0+wQ4Ns4WPaIYs93EpFB dr+juBYGDyzECg5s09lzdKotz49dCVNCWr8C4n02hgrYEVKQxks+tJOBSu7YeEz8 Xqo/YjZHne4= =AjXE -----END PGP SIGNATURE-----