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Date:      Tue, 15 Jan 2002 22:40:48 +0100
From:      "Anthony Atkielski" <anthony@freebie.atkielski.com>
To:        "Mike Meyer" <mwm-dated-1011560378.3a127f@mired.org>
Cc:        <questions@freebsd.org>
Subject:   Re: USB CF reader (SanDisk) epilog
Message-ID:  <00ee01c19e0d$4c518960$0a00000a@atkielski.com>
References:  <15428.34332.870130.2946@guru.mired.org><00cc01c19e06$8dafddf0$0a00000a@atkielski.com> <15428.38970.224790.33804@guru.mired.org>

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Mike writes:

> The source has proven to be adequate documenation
> for others to solve similar problems.

Perhaps in a few isolated cases, but in overall practice this is a
widespread misconception.  One reason why technical support groups try to
solve problems by throwing darts and rolling dice, even though they often
have access to source, is that source code only tells you what a computer is
doing, not why it is doing it.  It usually does no good to see in source how
error 123 is processed if you don't know what error 123 represents.

> ... the output of "usbdevs -v" for the
> usb device in question.

The output of the command seems to just print what I put in the usbd.conf
file, and I don't know why I put what I did in that file, since I just
copied it from somewhere else (no documentation, as usual).


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