Date: Fri, 24 Aug 2001 07:45:02 +0200 (CEST) From: Dan Larsson <dl@tyfon.net> To: Ted Mittelstaedt <tedm@toybox.placo.com>, Joe Clarke <marcus@marcuscom.com> Cc: FreeBSD Questions List <questions@FreeBSD.ORG> Subject: RE: What does these SCSI error messages mean? Message-ID: <20010824073307.T5765-100000@hq1.tyfon.net> In-Reply-To: <005f01c12c5d$dbf2fd00$1401a8c0@tedm.placo.com>
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On Thu, 23 Aug 2001, Ted Mittelstaedt wrote: | >What does these errors mean? | > | >Aug 23 20:20:29 dmx03 /kernel: (da0:ahc0:0:0:0): parity error detected in\ | | I think it means you have a parity error. | | > Data-in phase. SEQADDR(0x1ac) SCSIRATE(0x95) | >Aug 23 20:20:29 dmx03 /kernel: (da0:ahc0:0:0:0): READ(10). CDB: 28 0 0 73\ | > ca 16 0 0 2 0 | >Aug 23 20:20:29 dmx03 /kernel: (da0:ahc0:0:0:0): ABORTED COMMAND\ | > csi:ff,ff,ff,ff asc:48,0 | >Aug 23 20:20:29 dmx03 /kernel: (da0:ahc0:0:0:0): Initiator detected error\ | > message received | >[... this repeats itself about ten times ...] | >[... all messages within a one second timeframe ...] | > | | You have a problem in the SCSI subsystem. Possible causes are bad | termination, | bad cabling, too long cabling, a failing device, incompatible SCSI devices. | If you would provide hardware info we might be able to assist. ahc0: <Adaptec 2940 Ultra2 SCSI adapter (OEM)> port 0xd800-0xd8ff mem\ 0xf9000000-0xf9000fff irq 11 at device 10.0 on pci0 da0 at ahc0 bus 0 target 0 lun 0 da0: <WDIGTL ENTERPRISE 1.91> Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit) da0: 4157MB (8515173 512 byte sectors: 255H 63S/T 530C) | I'm inclined to think it's not a SCSI cabling/termination or any kind of incompatibility issue since the box has been running flawlessly since FreeBSD-3.4 was released (it's now running FreeBSD-4.3 STABLE). Let's say it is a failing device. Is it the SCSI controller (ahc device) or the SCSI disk (da device) giving up on me? Or if that's unclear from the messages how can I find that out before it totally dies? Regards +------ Dan Larsson -+- Tyfon Svenska AB -+- DL1999-RIPE 2AA5 90AE 5185 5924 1E0B 1A99 EC8A EA84 406B 06B9 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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