From owner-freebsd-hackers Wed May 24 19:04:05 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id TAA05488 for hackers-outgoing; Wed, 24 May 1995 19:04:05 -0700 Received: from hq.icb.chel.su (icb-rich-gw.icb.chel.su [193.125.10.34]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id TAA05454 for ; Wed, 24 May 1995 19:03:45 -0700 Received: from localhost (babkin@localhost) by hq.icb.chel.su (8.6.5/8.6.5) id IAA00242; Thu, 25 May 1995 08:02:59 +0500 From: "Serge A. Babkin" Message-Id: <199505250302.IAA00242@hq.icb.chel.su> Subject: Re: Another idea about my sound card (perhaps Plug&Play is the problem?) To: ponds!rivers@dg-rtp.dg.com (Thomas David Rivers) Date: Thu, 25 May 1995 08:02:59 +0500 (GMT+0500) Cc: freebsd-hackers@freefall.cdrom.com, rivers@dg-rtp.dg.com In-Reply-To: <199505241729.NAA01329@lakes> from "Thomas David Rivers" at May 24, 95 01:29:14 pm X-Mailer: ELM [version 2.4 PL23] Content-Type: text Content-Length: 637 Sender: hackers-owner@FreeBSD.org Precedence: bulk > If this is the case with this "Plug and Play" device, what are we to > do with other "Plug and Play" cards in the future, which will similar > not have jumpers, but instead be informed of their IRQ, etc... Does > any have an idea of how to negotiate an IRQ with a "Plug and Play" > card? 3c5x9 adapters are claimed to be "Plug-n-Play" too. You can look at its initialization scheme in if_ep.c. At initialization time such thing as manufacturer ID is checked, so it may be an universal "Plug-n-Play" scheme. Serge Babkin ! (babkin@hq.icb.chel.su) ! Headquarter of Joint Stock Commercial Bank "Chelindbank" ! Chelyabinsk, Russia