From owner-freebsd-multimedia Wed Jul 30 15:52:45 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id PAA10270 for multimedia-outgoing; Wed, 30 Jul 1997 15:52:45 -0700 (PDT) Received: from rah.star-gate.com (rah.star-gate.com [204.188.121.18]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id PAA10254; Wed, 30 Jul 1997 15:52:37 -0700 (PDT) Received: from rah.star-gate.com (localhost.star-gate.com [127.0.0.1]) by rah.star-gate.com (8.8.5/8.8.5) with ESMTP id PAA00566; Wed, 30 Jul 1997 15:38:04 -0700 (PDT) Message-Id: <199707302238.PAA00566@rah.star-gate.com> To: dennis cc: Stefan Esser , Luigi Rizzo , hackers@FreeBSD.ORG, multimedia@FreeBSD.ORG Subject: Re: Advice sought on PnP configuration In-reply-to: Your message of "Wed, 30 Jul 1997 18:29:49 EDT." <3.0.32.19970730182946.00e44bc0@etinc.com> Date: Wed, 30 Jul 1997 15:38:04 -0700 From: Amancio Hasty Sender: owner-freebsd-multimedia@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk the stuff that I did for the gus pnp allows the uses to override whatever the bios thinks that I should have 8) The reason for this is because the first box that I tried the gus pnp had a broken PnP bios . So we should provide a general mechanism for handling PnP devices and a *manual* or old style config capability. I have just simply ran into too many brain-dead PnP bios. Cheers, Amancio >From The Desk Of dennis : > At 09:25 PM 7/30/97 +0200, Stefan Esser wrote: > >On Jul 30, Luigi Rizzo wrote: > >> HOWEVER: this relies on the PnP (or PCI for what matters) BIOS to > >> work correctly (which might be false, see at the end of the message). > > > [much snipage] > > Note the PnP for ISA is a nightmare...a real joke if you have shared > memory cards because of the limited space available. If you try > to set a PCI card with 64kb of ram to "below 1 meg" most of the > time the machine will hang or fail if you have another shared card > also, because there isnt enough contiguous space for both of them. > The bios' just aren't smart enough to solve these problems, and once > a card is configured they can "reallocate" the space if something else > needs to be fit in. They just fail. > > Dennis