Date: Tue, 25 May 1999 11:43:42 -0700 (MST) From: laszlo vagner <vetex@WWW.TIMANDPATRICK.COM> To: Doug White <dwhite@resnet.uoregon.edu> Cc: FreeBSD SCSI <freebsd-scsi@FreeBSD.ORG>, FreeBSD Questions <freebsd-questions@FreeBSD.ORG>, Donald Burr <dburr@pobox.com> Subject: Re: Help! - "parity error during data-in phase" when using CD-R Message-ID: <XFMail.990525114342.vetex@vetex.com> In-Reply-To: <Pine.BSF.4.03.9905251101570.13061-100000@resnet.uoregon.edu>
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You may have moved some dust onto the lense. try cleaning the laser with a q-tip and some alchohol. worked for me... On 25-May-99 Doug White wrote: > 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-questions" in the body of the message ---------------------------------- Vetex C/O L. Vagner 3600 W. Mountain Drive Flagstaff, AZ 86001 E-Mail: laszlo vagner <vetex@vetex.com> Date: 25-May-99 Time: 11:42:24 Windows Exception Error: noun: Meaning- With the exception of a reboot anything you do will fail to recover the system. ---------------------------------- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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