From owner-freebsd-bugs Sat Nov 18 14:15:48 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from mailman.zeta.org.au (mailman.zeta.org.au [203.26.10.16]) by hub.freebsd.org (Postfix) with ESMTP id 9268B37B479 for ; Sat, 18 Nov 2000 14:15:44 -0800 (PST) Received: from bde.zeta.org.au (bde.zeta.org.au [203.2.228.102]) by mailman.zeta.org.au (8.8.7/8.8.7) with ESMTP id JAA25919; Sun, 19 Nov 2000 09:15:30 +1100 Date: Sun, 19 Nov 2000 09:15:29 +1100 (EST) From: Bruce Evans X-Sender: bde@besplex.bde.org To: Poul-Henning Kamp Cc: freebsd-bugs@FreeBSD.ORG Subject: Re: i386/22944: isa_dmainit fails on machines with 512MB memory or more In-Reply-To: <200011181910.LAA05477@freefall.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Sat, 18 Nov 2000, Poul-Henning Kamp wrote: > >Attempts to access the floppy device causes an instant panic: > > > >not# dd if=/dev/rfd0a of=/dev/null bs=512 count=1 > >panic: isa_dmastart: bad bounce buffer > > We need somebody to hunt down that bug too. We shouldn't panic > unless there is nothing else we can do. isa_dmainit() prints a warning earlier and returns void. It should return something so that the driver knows that there is a problem and fails to attach itself. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message