From owner-freebsd-scsi Mon Nov 13 15:58:40 1995 Return-Path: owner-freebsd-scsi Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id PAA07006 for freebsd-scsi-outgoing; Mon, 13 Nov 1995 15:58:40 -0800 Received: from flowbee.interaccess.com (jaykuri@flowbee.interaccess.com [198.80.0.32]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id PAA07001 for ; Mon, 13 Nov 1995 15:58:38 -0800 Received: (from jaykuri@localhost) by flowbee.interaccess.com (8.6.12/8.6.9) id RAA13731; Mon, 13 Nov 1995 17:49:00 -0600 Date: Mon, 13 Nov 1995 17:48:59 -0600 (CST) From: Jay Kuri To: freebsd-scsi@freebsd.org Subject: Help! My SCSI-2 CD rom is timing out Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-scsi@freebsd.org Precedence: bulk I originally posted to freebsd questions. Someone suggested that I post it here. Can anyone help? I am using FreeBSD 2.0.5R and the aic scsi controller for an Adaptec 2825 SCSI card. (the aic6360.c is actually from FreeBSD-stable in place of the one from 2.0.5R which seems to not recognize the 2825) Other than that, the system is stock 2.0.5R. I am using an external SCSI-2 CDRom drive (Mediavision RENO model). When booting I see the following: FreeBSD 2.0.5-RELEASE #0: Fri Nov 10 22:19:09 1995 [ misc deleted ] aic0 at 0x140-0x15f irq 11 on isa aic0 waiting for scsi devices to settle (aic0:1:0): "MEDIAVIS RENO CD-ROMX2A 2.04" type 5 removable SCSI 2 cd0(aic0:1:0): CD-ROM cd0(aic0:1:0): UNIT ATTENTION asc:28,0 cd0(aic0:1:0): Not ready to ready transition, medium may have changed cd present.[400000 x 2048 byte records] npx0 on motherboard npx0: INT 16 interface My SCSI-DELAY is set to 30 seconds. However, what I am concerned about is when I try to mount a CD (an ISO-9660) using the command: mount_cd9660 /dev/cd0a /cd the CD starts to whirr, and after a few seconds I get the following message: cd0(aic0:1:0): timed out this repeats a few times and then (after a good minute or so, cd rom still whirring) I get: cd0(aic0:1:0): MEDIUM ERROR asc:2,0 No seek complete Only then am I returned to a shell prompt and the cd stop whirring. I've checked and rechecked termination, scsi-bus speed, etc and still am getting the same thing. The hardware seems to be working, when I (uggh) boot to DOS I can mount the CDROM (same disk) and read it fine. I've been wrestling with the scsi subsystem in this beast for a week, can anyone offer any suggestions? Thanks in advance, Jay K.