From: David Hinds <dhinds@sonic.net>
To: linux-hotplug@vger.kernel.org
Subject: Re: aic7xxx and hotplug
Date: Mon, 15 Oct 2001 04:10:25 +0000 [thread overview]
Message-ID: <marc-linux-hotplug-100311908310176@msgid-missing> (raw)
In-Reply-To: <marc-linux-hotplug-100308714911492@msgid-missing>
On Sun, Oct 14, 2001 at 09:18:08PM +0200, christophe barbe wrote:
>
> 2. My undersatnding about cardbus is that is look like a pci2pci bridge.
> What's about 16bits pcmcia cards ? Is it possible to integrate this kind of
> cards in the hotplug framework (like is ISApnp) ?
In principle yes but it will require a rewrite of some parts of the
PCMCIA support code.
> 3. My adaptec card is often not detected. With the pcmcia-cs stuff it's
> detected each time but most of the time the card is seen as a 16 bits card.
> Then I imagine that when the hotplug stuff fails to detect my card it's
> because it's detected, at the HW level, as a 16 bits card. I suspect that
> the problem is with my card and not in my laptop.
I can't say for sure. The detection of card type (16 vs 32 bit, and
3v versus 5v) is supposed to be done in the bridge hardware; there is
no software intervention in the process. A damaged connector could
make it misbehave.
-- Dave
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next prev parent reply other threads:[~2001-10-15 4:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-14 19:18 aic7xxx and hotplug christophe barbe
2001-10-15 4:10 ` David Hinds [this message]
2001-10-15 4:16 ` Greg KH
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