Date: Sun, 7 Jan 2001 01:33:42 -0400 (AST) From: The Hermit Hacker <scrappy@hub.org> To: "Kenneth D. Merry" <ken@kdm.org> Cc: <freebsd-scsi@FreeBSD.ORG> Subject: Re: parity error detected in ... Message-ID: <Pine.BSF.4.31.0101070133310.21326-100000@thelab.hub.org> In-Reply-To: <20010106222421.A36036@panzer.kdm.org>
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will do, thanks ...
On Sat, 6 Jan 2001, Kenneth D. Merry wrote:
> On Sat, Jan 06, 2001 at 14:44:54 -0400, The Hermit Hacker wrote:
> >
> > newest 4.2-STABLE kernel, two scsi bus, 3 drives each ... and i'm getting
> > the following:
> >
> > Jan 6 14:27:54 poseidon /kernel: ahc0:A:0: parity error detected in Message-in phase. SEQADDR(0x121) SCSIRATE(0x0)
> > Jan 6 14:27:54 poseidon /kernel: ahc0:A:0: parity error detected in Message-in phase. SEQADDR(0x121) SCSIRATE(0x0)
>
> That looks like a cabling/connector problem of some sort.
>
> I would suggest checking your cabling and termination.
>
> > Jan 6 14:28:09 poseidon /kernel: (ahc0:A:0:0): refuses tagged commands. Performing non-tagged I/O
> > Jan 6 14:28:09 poseidon /kernel: (ahc0:A:0:0): refuses tagged commands. Performing non-tagged I/O
> > Jan 6 14:28:09 poseidon /kernel: ahc0:A:0: Target did not send an IDENTIFY message. LASTPHASE = 0x0, SAVED_SCSIID == 0x7
> > Jan 6 14:28:09 poseidon /kernel: ahc0:A:0: Target did not send an IDENTIFY message. LASTPHASE = 0x0, SAVED_SCSIID == 0x7
> > Jan 6 14:28:09 poseidon /kernel: ahc0: Issued Channel A Bus Reset. 64 SCBs aborted
> > Jan 6 14:28:09 poseidon /kernel: ahc0: Issued Channel A Bus Reset. 64 SCBs aborted
>
> From the timestamps, those may just be generic problems caused by the parity
> errors.
>
> So try looking at cabling and termination and see if that helps things.
>
> Ken
> --
> Kenneth Merry
> ken@kdm.org
>
Marc G. Fournier ICQ#7615664 IRC Nick: Scrappy
Systems Administrator @ hub.org
primary: scrappy@hub.org secondary: scrappy@{freebsd|postgresql}.org
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