Date: Tue, 17 Oct 2006 00:29:11 +0400 From: Boris Samorodov <bsam@ipt.ru> To: Andriy Gapon <avg@icyb.net.ua> Cc: freebsd-stable@freebsd.org, freebsd-hardware@freebsd.org Subject: Re: nfsmb survey Message-ID: <01402184@srv.sem.ipt.ru> In-Reply-To: <4533BE2E.4080005@icyb.net.ua> (Andriy Gapon's message of "Mon, 16 Oct 2006 20:15:26 %2B0300") References: <4533BE2E.4080005@icyb.net.ua>
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On Mon, 16 Oct 2006 20:15:26 +0300 Andriy Gapon wrote:
> In STABLE and upcoming 6.2 (and in CURRENT, of course) there is a new
> SMB driver for NForce2/3/4 chipsets, nfsmb, developed by Ruslan Ermilov.
> However, the driver doesn't currently work on all hardware that it is to
> support. The problem is with choosing proper BAR registers, which, as it
> seems, might be different for different chipsets/SMB controllers.
> If you have a system based on NForce2/3/4, could you please share the
> following information:
> 1. find out pci handle of your SMB controller:
> $ pciconf -l | fgrep 0x0c0500
%pciconf -lv | fgrep 0x0c0500 -A3
none9@pci0:10:1: class=0x0c0500 card=0x1b571019 chip=0x026410de rev=0xa3 hdr=0x00
vendor = 'NVIDIA Corporation'
class = serial bus
subclass = SMBus
> 2. read values in BARs 4 and 5 and also registers 0x50 and 0x54 like
> follows:
> $ pciconf -r pci0:1:1 0x20
> $ pciconf -r pci0:1:1 0x24
> $ pciconf -r pci0:1:1 0x50
> $ pciconf -r pci0:1:1 0x54
# pciconf -r pci0:10:1 0x20
00001c01
# pciconf -r pci0:10:1 0x24
00001c41
# pciconf -r pci0:10:1 0x50
00000000
# pciconf -r pci0:10:1
00000000
WBR
--
Boris Samorodov (bsam)
Research Engineer, http://www.ipt.ru Telephone & Internet SP
FreeBSD committer, http://www.FreeBSD.org The Power To Serve
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