From owner-freebsd-current  Thu Dec  2 11: 2:50 1999
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To: Nick Hibma <hibma@skylink.it>
Subject: Re: PCCARD eject freeze (was Re: your mail) 
Cc: Christopher Masto <chris@netmonger.net>,
	Mike Smith <msmith@FreeBSD.org>,
	FreeBSD CURRENT Mailing List <current@FreeBSD.org>
In-reply-to: Your message of "Thu, 02 Dec 1999 16:33:44 +0100."
		<Pine.BSF.4.20.9912021630240.2349-100000@henny.jrc.it> 
References: <Pine.BSF.4.20.9912021630240.2349-100000@henny.jrc.it>  
Date: Thu, 02 Dec 1999 12:02:18 -0700
From: Warner Losh <imp@village.org>
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In message <Pine.BSF.4.20.9912021630240.2349-100000@henny.jrc.it> Nick Hibma writes:
: PCMCIA has the problem that the hardware register you are talking to can
: disappear on the spot, between 2 outb()s.

Yes.  That's why one must poll the device, from time to time, to see
if it is gone.  Yucky-poo.

Warner


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