From owner-freebsd-hackers Tue Jul 28 14:53:25 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id OAA24904 for freebsd-hackers-outgoing; Tue, 28 Jul 1998 14:53:25 -0700 (PDT) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from smtp03.primenet.com (daemon@smtp03.primenet.com [206.165.6.133]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id OAA24849 for ; Tue, 28 Jul 1998 14:53:13 -0700 (PDT) (envelope-from tlambert@usr04.primenet.com) Received: (from daemon@localhost) by smtp03.primenet.com (8.8.8/8.8.8) id OAA03303; Tue, 28 Jul 1998 14:52:38 -0700 (MST) Received: from usr04.primenet.com(206.165.6.204) via SMTP by smtp03.primenet.com, id smtpd003278; Tue Jul 28 14:52:31 1998 Received: (from tlambert@localhost) by usr04.primenet.com (8.8.5/8.8.5) id OAA18723; Tue, 28 Jul 1998 14:52:26 -0700 (MST) From: Terry Lambert Message-Id: <199807282152.OAA18723@usr04.primenet.com> Subject: Re: pci_map_mem() failing.. To: cc@tarsier.ca.sandia.gov (Chris Csanady) Date: Tue, 28 Jul 1998 21:52:25 +0000 (GMT) Cc: hackers@FreeBSD.ORG In-Reply-To: <199807281922.MAA12801@tarsier.ca.sandia.gov> from "Chris Csanady" at Jul 28, 98 12:22:35 pm X-Mailer: ELM [version 2.4 PL25] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > Anyways.. I am working on a device driver, and so far have not been able to > get this seemingly simple aspect of it to work. I am getting the following > error: > pci_map_mem failed: bad memory type=0xfffff004 > > It seems that the pci code does not know how to handle 64bit cards. If > I yank the lines in pci.c that check the memory type, it produces no > errors, although the mapping still does not work. What am I missing > here? Information about how you intend to latch a 64 bit address onto a 32 bit bus? Or do you mean "64 bit" the way the video card manufacturers mean it, which is internal data path between video memory and the graphics engine on the card itself? Terry Lambert terry@lambert.org --- Any opinions in this posting are my own and not those of my present or previous employers. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message