From owner-freebsd-current Wed Jul 30 04:58:30 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id EAA26301 for current-outgoing; Wed, 30 Jul 1997 04:58:30 -0700 (PDT) Received: from sos.freebsd.dk (sos.freebsd.dk [195.8.129.33]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id EAA26292 for ; Wed, 30 Jul 1997 04:58:27 -0700 (PDT) Received: (from sos@localhost) by sos.freebsd.dk (8.8.6/8.7.3) id NAA02177; Wed, 30 Jul 1997 13:58:02 +0200 (MEST) From: Søren Schmidt Message-Id: <199707301158.NAA02177@sos.freebsd.dk> Subject: Re: code talks: announcing EIDE bus master patches In-Reply-To: <19970730072456.05185@scsn.net> from "Donald J. Maddox" at "Jul 30, 97 07:24:56 am" To: dmaddox@scsn.net Date: Wed, 30 Jul 1997 13:58:02 +0200 (MEST) Cc: cgull@smoke.marlboro.vt.us, doogie@forbidden-donut.anet-stl.com, freebsd-current@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL30 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-current@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk In reply to Donald J. Maddox who wrote: > > Anybody know why I'm seeing the following after building a new kernel > with the EIDE bus master patches? Do I need to add something to my config > to activate this, or ??? Yes, as stated in the commit etc, you need to set the flags to 0xa0ffa0ff to get DMA support (if the drive and controller supports it). > wdc0 at 0x1f0-0x1f7 irq 14 flags 0x80ff80ff on isa ^^^^^^^^^^ > wdc1 at 0x170-0x177 irq 15 flags 0x80ff80ff on isa ^^^^^^^^^^ > wdc1: unit 0 (atapi): , removable, iordy -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Søren Schmidt (sos@FreeBSD.org) FreeBSD Core Team Even more code to hack -- will it ever end ..