Date: Tue, 4 Mar 1997 14:03:01 GMT From: Neil <long@njl.materials.ox.ac.uk> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/2873: Tahiti MO disk and od driver Message-ID: <199703041403.OAA00420@njl.materials.ox.ac.uk> Resent-Message-ID: <199703041410.GAA23507@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 2873 >Category: kern >Synopsis: the od0 devies does not handle a Maxoptix Tahiti II drive >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 4 06:10:02 PST 1997 >Last-Modified: >Originator: Neil Long >Organization: University of Oxford >Release: FreeBSD 2.2-GAMMA i386 >Environment: Adaptec AH1542 scsi controller and a Tahiti II MO drive >Description: The Tahiti is recognised on boot as /kernel: (aha0:5:0): "MaxOptix Tahiti 2 A7.4" type 7 removable SCSI 1 /kernel: od0(aha0:5:0): Optical 441MB (904995 512 byte sectors) attempts to read/set a disklabel generate errors fdisk od0 logs in messages:- od0: invalid primary partition table: no magic disklabel -r -w od0 auto gives /kernel: od0(aha0:5:0): MEDIUM ERROR info:2 asc:11,0 Unrecovered read error Mar 4 13:14:11 njl /kernel: od0(aha0:5:0): MEDIUM ERROR asc:13,0 Address mark not found for data field repeated many times followed by Mar 4 13:14:13 njl /kernel: , FAILURE Mar 4 13:14:13 njl /kernel: od0: error reading primary partition table reading fsbn 0 (od0 bn 0; cn 0 tn 0 sn 0) The disk is fine when used on a DOS PC (Corel SCSI drivers) or an SGI using SG's fx and mkfs (uses scsi info not disktab) >How-To-Repeat: same if disk is re-formated elsewhere, not possible to repeat without access to hardware. >Fix: Is it possible to force it to be handled as in the Zip drive / Jazz? >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199703041403.OAA00420>