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daemon@ATHENA.MIT.EDU (Matthew Davis)
Wed Oct 7 10:55:59 1998

Date: 	Wed, 7 Oct 1998 16:42:25 +0100 (GMT)
From: Matthew Davis <mdavis@nerys.physics.ox.ac.uk>
Reply-To: m.davis2@physics.ox.ac.uk
cc: linux-scsi@vger.rutgers.edu
In-Reply-To: <361B1FF9.11BA86A2@dialnet.net>
To: unlisted-recipients:; (no To-header on input)

Hi,

I'm sorry if this has been asked before, but I have checked through the
archives and while I've found similar problems I haven't found any
answers.

I have and adaptec 2940UW SCSI adapter, kernel 2.0.35 with pre15 just
applied.  Ever since 2.0.35 I have been getting copious errors in the
logs.

At least once a day :

 nerys kernel: (scsi0:0:0:0) Parity error during phase Data-In.
 nerys kernel: (scsi0:0:0:0) Using wide (16 bit) transfers.
 nerys kernel: (scsi0:0:0:0) Synchronous at 20.0MHz, offset 8.
 nerys kernel: (scsi0:0:0:0) Parity error during phase Message-In.
 nerys kernel: (scsi0:0:0:-1) Unexpected busfree, LASTPHASE = 0xa0,
SEQADDR = 0x151

with the last message repeated dozens of times.  Then occasionally :

 nerys kernel: SCSI bus is being reset for host 0 channel 0.
 nerys kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 
80000
 nerys kernel: scsidisk I/O error: dev 08:05, sector 166998, absolute
sector 1195221



I'd be most grateful of any suggestions, or even someone just telling me
whats wrong and whether I should be worried.  I have only even been able
to get about 1.4Mb/s out of the drive.

Ta,
Matt.

----------------------------------------------------
Matthew Davis,
D.Phil student, Keith Burnett group.

Department of Atomic and Laser Physics,
Clarendon Laboratory,
Parks Rd, Oxford OX1 3PU,
United Kingdom.

m.davis2@physics.ox.ac.uk
http://eve.physics.ox.ac.uk/Personal/davis/matt.htm
-----------------------------------------------------


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