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Date:      Fri, 15 Oct 1999 11:54:01 -0500
From:      Brian Kerr <bkerr@isgcolumbia.com>
To:        scsi@FreeBSD.ORG
Subject:   ncr0 problem
Message-ID:  <A14069D2FE61D21184D200805FAC790C16774D@exchange.computerland.net>

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I am having problems with a NCR/Symbios 53c875 controller, configured as
ncr0 in my kernel.  This is on a 3.3-stable machine.  The problem occurs
when "large" amounts of data are being written, or deleted from either da0
or da1, my two scsi drives.  They are barracuda 4.5gig drives.  The system
will hang, but keep tcp connections
open, however the system will not do anything with them, and the error
respawns every 5 seconds or so on ttyv0 and in /var/log/messages, here is
the message...

/kernel: ncr0 queue is empty

It causes the system to become unusable, anyone with any idea how to fix
this please let me know.  

Thanks in advance
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Brian Kerr - 573.446.8881 x51
Systems Administrator
Midamerica/Computerland Internet Services - www.computerland.net
The Digital Missourian - www.digmo.com
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