From owner-freebsd-scsi Tue May 25 11: 9:41 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from resnet.uoregon.edu (resnet.uoregon.edu [128.223.144.32]) by hub.freebsd.org (Postfix) with ESMTP id CA7F014CE5; Tue, 25 May 1999 11:09:33 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Received: from localhost (dwhite@localhost) by resnet.uoregon.edu (8.8.8/8.8.8) with ESMTP id LAA01025; Tue, 25 May 1999 11:03:16 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Date: Tue, 25 May 1999 11:03:15 -0700 (PDT) From: Doug White To: Donald Burr Cc: FreeBSD Questions , FreeBSD SCSI Subject: Re: Help! - "parity error during data-in phase" when using CD-R drv In-Reply-To: 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 On Sun, 23 May 1999, Donald Burr wrote: > I have suddenly started getting the following types of error messages when > trying to access a CD-ROM that's mounted in my SCSI CD-R (CD-recordiable, > cd writer) device. > > May 23 03:01:51 control /kernel: (cd0:ahc0:0:4:0): parity error during Data-In phase. > May 23 03:01:51 control /kernel: SEQADDR == 0x110 > May 23 03:01:52 control /kernel: SCSIRATE == 0xf > May 23 03:02:34 control /kernel: (cd0:ahc0:0:4:0): SCB 0x31 - timed out in datain phase, SEQADDR == 0x153 > May 23 03:02:34 control /kernel: (cd0:ahc0:0:4:0): BDR message in message buffer > May 23 03:02:34 control /kernel: (cd0:ahc0:0:4:0): SCB 0x31 - timed out in datain phase, SEQADDR == 0x153 > May 23 03:02:35 control /kernel: (cd0:ahc0:0:4:0): no longer in timeout, status = 34b > May 23 03:02:35 control /kernel: ahc0: Issued Channel A Bus Reset. 120 SCBs aborted > May 23 03:02:35 control /kernel: (cd0:ahc0:0:4:0): parity error during Data-In phase. > May 23 03:02:35 control /kernel: SEQADDR == 0x110 > May 23 03:02:35 control /kernel: SCSIRATE == 0xf > [...] > > Please note that ALL OF MY OTHER SCSI PERIPHERALS ARE WORKING FINE. Hm, this implies that the CDR is busted. My guess is that it's the cable. > SCSI: Adaptec AHA-2940AU PCI SCSI controller > SCSI disk 0: Quantum Viking 4.5 GB > SCSI disk 1: Quantum Viking 4.5 GB > SCSI disk 2: IBM 0662 S12 1.0 GB > SCSI CD-ROM 4: Sony CDU-926S CD-Recordable (CD-R) drive > SCSI Scanner 5: UMAX Astra 1200S > SCSI DAT drive 6: Wangtek 6200-HS > (Yes, the bus is properly terminated and all that, I checked.) Did you check it again? > Anyway, as I said, my other SCSI devices (hard drives, scanner, etc.) are > working fine. The ATAPI DVD-ROM drive is also working fine. It's only > the SCSI CD-recorder that does not work. It fails when accessing mounted > CD's (doing a 'du' of the CD will bring the error on really quickly), and > also I cannot use tosha to grab audio tracks off of it (same error). I > don't dare trying to write a CD on it... It may not support those operations. How old is the CDR? > The drive does not work under Windows either. Hm, perhaps the entire drive is bad. > It seems to me, then, that I somehow managed to damage the drive while > moving it between cases. But I thought I had better post this anyway, in > case someone else out there has any ideas as to what I'm doing wrong, or > how I might go about fixing this. Cable on upside down? Doug White Internet: dwhite@resnet.uoregon.edu | FreeBSD: The Power to Serve http://gladstone.uoregon.edu/~dwhite | www.freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message