Path: utzoo!attcan!uunet!ki!dwatts
From: dwatts@ki.UUCP (Dan Watts)
Newsgroups: comp.sys.sgi
Subject: SCSI timeouts
Keywords: SCSI
Message-ID: <822@ki.UUCP>
Date: 23 Jul 90 21:31:38 GMT
Organization: Ki Research, Inc. Derry NH
Lines: 35


Lately I've been getting a few errors like

  sc0,2: Resetting SCSI bus: timeout after 60 sec

These seem to occur randomly and infrequently.  My setup is
a Personal Iris with QIC-24, QIC-150, internal 350MB+ drive
and an external 650MB+ drive.  I don't recall seeeing this
error before I put the external drive on.  All the hardware
works fine otherwise.  I was able to get the error to repeat
itself today by trying to tar some files from the external
drive to a 3M DC615A tape in the QIC-150 drive.  Should I
put my external disk at a lower SCSI address than the tape
drives?

% hinv
12 MHZ IP6 Processor
FPU: MIPS R2010A/R3010 VLSI Floating Point Chip Revision: 1.5
CPU: MIPS R2000A/R3000 Processor Chip Revision: 1.6
Data cache size: 8 Kbytes
Instruction cache size: 16 Kbytes
Main memory size: 8 Mbytes
Graphics board: GR1.2 
Integral Ethernet controller
Integral SCSI controller WD33C93
Disk drive: unit 3 on SCSI controller 0
Disk drive: unit 1 on SCSI controller 0
Tape drive: unit 4 on SCSI controller 0: QIC 24
Tape drive: unit 2 on SCSI controller 0: QIC 150
%
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