Date: Tue, 31 Aug 1999 09:37:27 -0600 (MDT) From: "Kenneth D. Merry" <ken@kdm.org> To: andreas@klemm.gtn.com (Andreas Klemm) Cc: scsi@FreeBSD.ORG Subject: Re: 3.2-STABLE: SCB 0x7 - timed out in datain phase, SEQADDR == 0x10e Message-ID: <199908311537.JAA17906@panzer.kdm.org> In-Reply-To: <19990831171005.A2252@titan.klemm.gtn.com> from Andreas Klemm at "Aug 31, 1999 05:10:05 pm"
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Andreas Klemm wrote...
> What might cause this ?
>
> (da0:ahc0:0:0:0): SCB 0x7 - timed out in datain phase, SEQADDR == 0x10e
> (da0:ahc0:0:0:0): BDR message in message buffer
> (da0:ahc0:0:0:0): SCB 0x7 - timed out in datain phase, SEQADDR == 0x10d
> (da0:ahc0:0:0:0): no longer in timeout, status = 34b
> ahc0: Issued Channel A Bus Reset. 10 SCBs aborted
It usually indicates a cabling or termination problem. If the message is
"timed out in {datain,dataout,command} phase", the cause is often the same
-- cabling or termination.
If you see a "timed out while idle" message, that often points to buggy
drive firmware, but in some rare cases it can just mean that there's a
timeout set too short.
In any case, check your cabling and termination.
Ken
--
Kenneth Merry
ken@kdm.org
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