Date: Sun, 18 Feb 2001 11:23:26 +0100 From: Wilko Bulte <wkb@freebie.demon.nl> To: Warner Losh <imp@harmony.village.org> Cc: Luigi Rizzo <rizzo@aciri.org>, keichii@peorth.iteration.net, FreeBSD-hackers@FreeBSD.ORG, sos@FreeBSD.ORG Subject: Re: hotplug ata device? Message-ID: <20010218112326.A4791@freebie.demon.nl> In-Reply-To: <200102180936.f1I9aaW01826@harmony.village.org>; from imp@harmony.village.org on Sun, Feb 18, 2001 at 02:36:36AM -0700 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>
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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
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