Date: Tue, 28 Jul 1998 21:52:25 +0000 (GMT) From: Terry Lambert <tlambert@primenet.com> To: cc@tarsier.ca.sandia.gov (Chris Csanady) Cc: hackers@FreeBSD.ORG Subject: Re: pci_map_mem() failing.. Message-ID: <199807282152.OAA18723@usr04.primenet.com> In-Reply-To: <199807281922.MAA12801@tarsier.ca.sandia.gov> from "Chris Csanady" at Jul 28, 98 12:22:35 pm
next in thread | previous in thread | raw e-mail | index | archive | help
> 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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199807282152.OAA18723>