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Date:      Tue, 28 Feb 2006 00:32:52 +0100
From:      Claude Buisson <cbuisson@nerim.net>
To:        "M. Warner Losh" <imp@bsdimp.com>
Cc:        freebsd-stable@freebsd.org, laszlokaroly@tvnetwork.hu
Subject:   Re: Bug(?) in cardbus code MFC'd to RELENG_6 on 30 January
Message-ID:  <44038C24.9000706@nerim.net>
In-Reply-To: <20060227.161333.130238674.imp@bsdimp.com>
References:  <44036EA8.1090104@tvnetwork.hu> <20060227.161333.130238674.imp@bsdimp.com>

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M. Warner Losh wrote:
> I was unaware of this problem.  It may be related to other problems
> that have surfaced in some code I recently MFC'd.
>
> Warner
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>
Perharps, it is the same problem I got with a dc card one week ago, and
which seemingly did not interested anyone.

Using black magic, I solved it by putting:

hw.cbb.start_32_io="0x4000"

in my loader.conf...

I found it by googling, and trying a trick used for a different card, in
a different computer, with a different version of FreeBSD !
I do not know why it works, but it works...

Is there somewhere a tool or a set of procedures to diagnostic/solve
this kind of port allocation problems, which manifest itself with
different kind of messages (as I found when trying the same card on
another computer) ??

Claude Buisson



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