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Date: Fri, 21 Feb 1997 20:37:52 -0500 (EST)
From: John Fieber <jfieber@indiana.edu>
To: Nate Williams <nate@mt.sri.com>
cc: current@freebsd.org, se@freebsd.org
Subject: Re: new NCR errors in 2.2 branch
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On Fri, 21 Feb 1997, Nate Williams wrote:

> I just updated my sources after a 2 week trip, and now I'm getting
> these.
> 
> ncr0 <ncr 53c810 scsi> rev 2 int a irq 11 on pci0:12
> (ncr0:0:0): extraneous data discarded.
> (ncr0:0:0): COMMAND FAILED (9 80) @f2111a9c.
> (ncr0:0:0): "FUJITSU M1606S-512 6220" type 0 fixed SCSI 2
> sd0(ncr0:0:0): Direct-Access 
> sd0(ncr0:0:0): 10.0 MB/s (100 ns, offset 8)
> 1041MB (2131992 512 byte sectors)
> ....
> sd0(ncr0:0:0): extraneous data discarded.
> sd0(ncr0:0:0): extraneous data discarded.
> sd0(ncr0:0:0): extraneous data discarded.

My, that looks familiar!

 ncr0 <ncr 53c810a scsi> rev 17 int a irq 11 on pci0:12
 ncr0 waiting for scsi devices to settle
 (ncr0:0:0): "FUJITSU M1606S-512 6226" type 0 fixed SCSI 2
 sd0(ncr0:0:0): Direct-Access 
 sd0(ncr0:0:0): 10.0 MB/s (100 ns, offset 8)
 1041MB (2131992 512 byte sectors)
 ...
 sd0(ncr0:0:0): extraneous data discarded.
 sd0(ncr0:0:0): extraneous data discarded.
 ...

With RELENG_2_2 from about a month ago, I discovered that by
adding:

  cpu             "I486_CPU"

to my kernel config (I have a pentium and had removed the line),
the messages went away.  However, I just built a new kernel a
couple days ago and the messages are back.  :(

I'm currious if this is somehow related to my tape drive problem
(see recent posts in hardware@freebsd.org).  I get several of the
"extraneous data discarded" messages at boot, and then again when
the tape device is opend (eg, by dump).

-john