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Date:      Thu, 29 May 2008 01:57:20 +0900
From:      Norikatsu Shigemura <nork@FreeBSD.org>
To:        pyunyh@gmail.com
Cc:        freebsd-current@FreeBSD.org, imp@FreeBSD.org
Subject:   Re: Cardbus GbE (Realtek 8169SBL) supported?
Message-ID:  <20080529015720.b0a4177f.nork@FreeBSD.org>
In-Reply-To: <20080528042448.GD64177@cdnetworks.co.kr>
References:  <20080517231220.c64a992b.nork@FreeBSD.org> <20080519071459.GA26209@cdnetworks.co.kr> <20080519100523.GB26209@cdnetworks.co.kr> <20080520025052.0efd7cd5.nork@FreeBSD.org> <20080520001312.GA29721@cdnetworks.co.kr> <20080522102032.45f11aa2.nork@FreeBSD.org> <20080522012846.GB37422@cdnetworks.co.kr> <20080522105032.ef90ec84.nork@FreeBSD.org> <20080522042309.GC37422@cdnetworks.co.kr> <20080528020958.98a84314.nork@FreeBSD.org> <20080528042448.GD64177@cdnetworks.co.kr>

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On Wed, 28 May 2008 13:24:48 +0900
Pyun YongHyeon <pyunyh@gmail.com> wrote:
>  > 	ok.  But on multi user mode, re(4) doesn't work, don't link up,
>  > 	can't link up, PHY timeout, ping is bad....
> I think there is no difference between single-user and multi-user wrt
> re(4). Maybe other programs touching cardbus(4) during the transition
> to multi-user?
> I'm not familiar with cbb/cardbus, imp@ may have better idea what's
> going on(CCed to Warner Losh).

	Oh, I found a point of this issue like:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
cardbus0: Expecting link target, got 0x0
re0: link state changed to DOWN
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	I don't know why 'Expecting link ...' was printed.  But, re(4)
	doesn't work before and behind this message. 

>  > ==>>	error = BUS_RELEASE_RESOURCE(device_get_parent(bus), child,
>  > 	     type, rid, res);
>  > 	:
>  > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> I still see no offending code that cause this panic in re(4).

	I think that above phenomenon is same issue....  Hummmmm......



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