Date: Fri, 01 Sep 2000 01:02:35 +0100 From: Brian Somers <brian@Awfulhak.org> To: "Kenneth D. Merry" <ken@kdm.org> Cc: Ivan Khilko <ivan@dvl.udnt.donetsk.ua>, freebsd-isp@FreeBSD.ORG, brian@Awfulhak.org Subject: Re: da0? Message-ID: <200009010002.e8102Z707253@hak.lan.Awfulhak.org> In-Reply-To: Message from "Kenneth D. Merry" <ken@kdm.org> of "Wed, 30 Aug 2000 12:43:26 MDT." <20000830124326.A47977@panzer.kdm.org>
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> On Wed, Aug 30, 2000 at 10:24:52 +0300, Ivan Khilko wrote:
> >
> > I read the archive of this mail-list. I see mail about problem on
> > SCSI disk.
> > I have same problem with my disk
> >
> > da0: <QUANTUM FIREBALL_TM2110S 300X> Fixed Direct Access SCSI-2 device
> > da0: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
> > da0: 2014MB (4124736 512 byte sectors: 255H 63S/T 256C)
> >
> > kernel say
> > (da0:ahc0:0:0:0): SCB 0xc - timed out in datain phase, SEQADDR == 0x110
> > (da0:ahc0:0:0:0): BDR message in message buffer
> > (da0:ahc0:0:0:0): no longer in timeout, status = 353
> > Unexpected busfree. LASTPHASE == 0xa0
> > SEQADDR == 0x153
> >
> > and any disk operation disabled :(
> >
> > What you may tell about it?
>
> You've probably got a cabling or termination problem.
I've been seeing this recently too. In fact, with a kernel built
with the latest (1.48) aic7xxx.c, The first resets never seem to
happen and the machine just hangs...
I've now reverted to a kernel from last night and can get a login
again.... (albeit with lots of resets). I'm going to drop back to
20000726 and see if that makes things sane again (I recently opened
the machine - around the same time that the problems began, so
there's a marginal chance that I damaged/moved the cabling or
something....).
> Ken
> --
> Kenneth Merry
> ken@kdm.org
--
Brian <brian@Awfulhak.org> <brian@[uk.]FreeBSD.org>
<http://www.Awfulhak.org>; <brian@[uk.]OpenBSD.org>
Don't _EVER_ lose your sense of humour !
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