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Subject: Re: IBM Thinkpad T21: Hotplugging of cdrom and floppy devices
To: klink@clouddancer.com
Date: Sun, 2 Dec 2001 19:49:23 +0000 (GMT)
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <20011202193450.B36E77843A@phoenix.clouddancer.com> from "Colonel" at Dec 02, 2001 11:34:50 AM
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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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> I suspect there is a BIOS function that handles the device change,
> since that is where the suspend actually occurs.  Windows must call it
> directly.  Hotplugging is for the standard interfaces, the thinkpad
> Ultrabay is unique.  You should probably be asking the IBM linux
> group.

My first guess would be that you want to look at the PNPBIOS support from
the -ac tree and see if you get PNPBIOS events.
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