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Date:      Tue, 14 Nov 1995 15:29:58 +1100
From:      George Scott <george@moa.cc.monash.edu.au>
To:        freebsd-current@freebsd.org
Subject:   Problem with wd0
Message-ID:  <199511140429.PAA17007@moa.cc.monash.edu.au>

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On my machine the boot time probes show:

> wdc0 at 0x1f0-0x1f7 irq 14 on isa
> wdc0: unit 0 (wd0): <QUANTUM P80A 980-80-94xx>
> wd0: 80MB (164050 sectors), 965 cyls, 10 heads, 17 S/T, 512 B/S

The first time I try to use wd0 (eg, using dd if=/dev/wd0 of=/dev/null) I get a
pause and then:

> wd0: wdcontrol: wdcommand failed reading fsbn 0wd0: status ff<busy,rdy,wrtflt,seekdone,drq,ecc_cor,index,err> error 0

There seems to be two problems here:

1) Shouldn't this message be split over two lines?

and, more importantly,

2) What is causing it?

This machine is primarily an MS DOS machine; this drive is it's C:, and MS DOS 
has no problems with it.  I boot FreeBSD diskless off another machine.  It's
running -CURRENT (delta 1174) though I have had this problem ever since I
started playing with -CURRENT about 2 months ago.

Does anyone have any pointers?

George.
---------------------------------------------------------------------
George Scott                     Senior Systems Programmer
Caulfield Computer Centre        Email: George.Scott@cc.monash.edu.au
Monash University                Fax  : +61 3 9903 2100
900 Dandenong Road               Voice: +61 3 9903 2248
Caulfield East, 3145
Victoria, Australia



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