From owner-freebsd-hackers Sun Feb 18 2:22:36 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from post.mail.nl.demon.net (post-10.mail.nl.demon.net [194.159.73.20]) by hub.freebsd.org (Postfix) with ESMTP id 74AE537B401; Sun, 18 Feb 2001 02:22:34 -0800 (PST) Received: from [212.238.54.101] (helo=freebie.demon.nl) by post.mail.nl.demon.net with smtp (Exim 3.14 #2) id 14UQz5-0000CE-00; Sun, 18 Feb 2001 10:22:27 +0000 Received: (from wkb@localhost) by freebie.demon.nl (8.11.1/8.11.2) id f1IANQC04805; Sun, 18 Feb 2001 11:23:26 +0100 (CET) (envelope-from wkb) Date: Sun, 18 Feb 2001 11:23:26 +0100 From: Wilko Bulte To: Warner Losh Cc: Luigi Rizzo , keichii@peorth.iteration.net, FreeBSD-hackers@FreeBSD.ORG, sos@FreeBSD.ORG Subject: Re: hotplug ata device? Message-ID: <20010218112326.A4791@freebie.demon.nl> References: <20010218103415.B4042@freebie.demon.nl> <200102180220.f1I2KKR21592@iguana.aciri.org> <200102180224.f1I2O6W93349@harmony.village.org> <20010218103415.B4042@freebie.demon.nl> <200102180936.f1I9aaW01826@harmony.village.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: <200102180936.f1I9aaW01826@harmony.village.org>; from imp@harmony.village.org on Sun, Feb 18, 2001 at 02:36:36AM -0700 X-OS: FreeBSD 4.2-STABLE X-PGP: finger wilko@freebsd.org Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Sun, Feb 18, 2001 at 02:36:36AM -0700, Warner Losh wrote: > In message <20010218103415.B4042@freebie.demon.nl> Wilko Bulte writes: > : Thanks for all the input :-) I will stop my hot-swap experiments here and > : now. To think that a few stupid TTL buffer chips would have made it > : possible to hotswap :-( > > The design is such that that might be difficult.... When a CF card is > plugged into a socket or removed, a specific powering sequences > happen. These don't happen on the IDE adapter card since the CF card > is operating in the alternate TRUE IDE mode.... Uggg. Hm, I see. But TTL has a lot higher survivability than highly-integrated CMOS LSI stuff. Ah, well, as long as one knows what NOT to do ;) -- | / o / / _ Arnhem, The Netherlands email: wilko@freebsd.org |/|/ / / /( (_) Bulte http://www.freebsd.org http://www.nlfug.nl To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message