From owner-freebsd-scsi Sat Jul 4 11:38:47 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA25219 for freebsd-scsi-outgoing; Sat, 4 Jul 1998 11:38:47 -0700 (PDT) (envelope-from owner-freebsd-scsi@FreeBSD.ORG) Received: from alpo.whistle.com (alpo.whistle.com [207.76.204.38]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA25203; Sat, 4 Jul 1998 11:38:33 -0700 (PDT) (envelope-from julian@whistle.com) Received: (from daemon@localhost) by alpo.whistle.com (8.8.5/8.8.5) id LAA25911; Sat, 4 Jul 1998 11:33:42 -0700 (PDT) Received: from current1.whistle.com(207.76.205.22) via SMTP by alpo.whistle.com, id smtpd025906; Sat Jul 4 18:33:33 1998 Date: Sat, 4 Jul 1998 11:33:29 -0700 (PDT) From: Julian Elischer To: Willem Jan Withagen cc: hackers@FreeBSD.ORG, scsi@FreeBSD.ORG Subject: Re: Apollo tapes (was: Variant Link implementation, continued) In-Reply-To: <199807041328.PAA26905@surf.IAE.nl> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org It is already running in that mode.. rememberr the four devices rst0.0 thru rst0.3 have the fixed modes mentionned (though you can change each..) and rst0 has the DEFAULT mode so try a few different densities (even past 0x18) and see which ones the DRIVE accepts. also then try setting blocksize to 512 (since that's what you think you wrote) On Sat, 4 Jul 1998, Willem Jan Withagen wrote: > In article <199807030025.TAA18925@nospam.hiwaay.net> you write: > > Oke, My drive is again on line: > > [~] wjw@digi> mt stat > Present Mode: Density = X3B5/88-185A Blocksize variable > ---------available modes--------- > Mode 0: Density = 0x00 Blocksize variable > Mode 1: Density = X3.136-1986 Blocksize = 512 bytes > Mode 2: Density = X3.39-1986 Blocksize variable > Mode 3: Density = X3.54-1986 Blocksize variable > > looking at: man mt: > The different density codes are as follows: > > 0x0 default for device > 0xE reserved for ECMA > > Value Tracks Density(bpi) Code Type Reference Note > ........ > 0x13 1 61000 DDS CS X3B5/88-185A 4 > 0x14 1 43245 RLL CS X3.202-1991 4 > 0x15 1 45434 RLL CS ECMA TC17 4 > no, they are set from the drive type not the tape. The DEFAULT mode is what the drive thinks is there, but you might try teh others in case it is wrong.. > Which are 3 DAT formats. And thus it is a DDS-coded tape. > > And thus: > How do I read this tape on a: > (ncr0:6:0): "HP HP35480A T603" type 1 removable SCSI 2 > st0(ncr0:6:0): Sequential-Access > > I've tried: > mt density 0x13 > but that buys me very little > st0(ncr0:6:0): COMMAND FAILED (4 88) @f0697400. > st0(ncr0:6:0): COMMAND FAILED (4 88) @f0697400. > st0(ncr0:6:0): Deferred Error: MEDIUM ERROR asc:3b,0 Sequential positioning > error > > Anybody with more suggestions?? (other than finding the "old" tapedrive) obviously it is NOT 0x13.. try 0x14 and 0x15 julian To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message