Date: Mon, 03 May 1999 11:32:00 +0200 From: Stefan Bethke <stefan@promo.de> To: Doug Rabson <dfr@nlsystems.com> Cc: freebsd-current@FreeBSD.ORG, sos@FreeBSD.ORG Subject: Re: ata and IRQ sharing (was: panic in nexus_setup_intr+0x13 with new ata driver) Message-ID: <212535.3134719920@d225.promo.de> In-Reply-To: <Pine.BSF.4.05.9905030934070.555-100000@herring.nlsystems.com>
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Doug Rabson <dfr@nlsystems.com> wrote: > On Sun, 2 May 1999, Stefan Bethke wrote: > >> --On Son, 2. Mai 1999 19:32 Uhr +0200 Stefan Bethke >> <stefan.bethke@hanse.de> wrote: >> >> > I'm currently trying to get a Promise Ultra/33 to work with S=F8rens = new >> > ata drivers. >> >> I've delved into the code a bit more. The panic results from >> ata_pciattach() not checking whether an IRQ resource could be = allocated. >> >> Ths seems to stem from the fact that the IRQ is already taken by an ed >> PCI card. > > Are you saying that the ISA driver for the ed card is sharing an = interrupt > with the pci IDE card? No, it's a generic NE2000-clone PCI card. The combination NE2000 + NCR810 card works fine with the sahred IRQ5 (I've just checked again). (Well, "fine" is a bit optimistic. If I really beat both of them [cvs update from an NFS repo to a fast disk on the NCR], I = get device timeouts, but generally it works.) -- Stefan Bethke Promo Datentechnik | Tel. +49-40-851744-18 + Systemberatung GmbH | Fax. +49-40-851744-44 Eduardstrasse 46-48 | e-mail: stefan@Promo.DE D-20257 Hamburg | http://www.Promo.DE/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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