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Cc: freebsd-hardware@freebsd.org
Subject: Re: nfsmb survey
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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
> and also note chip field value, it should match 00(64|84|d4|e4|52)10de.
> E.g.:
> nfsmb0@pci0:1:1:        class=0x0c0500 card=0x1c02147b chip=0x006410de
> rev=0xa2 hdr=0x00
>
> 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
> using your pci handle instead of pci0:1:1, e.g.:
> $ pciconf -r pci0:1:1 0x20
> 00000000
> $ pciconf -r pci0:1:1 0x24
> 00000000
> $ pciconf -r pci0:1:1 0x50
> 00001001
> $ pciconf -r pci0:1:1 0x54
> 00001041
>
> 3. send chip id and register values here.
>
> Thank you very much in advance.
>
>   
none1@pci0:1:1: class=0x0c0500 card=0x815a1043 chip=0x005210de rev=0xa2 
hdr=0x00

pciconf -r pci0:1:1 0x20
00004c01
pciconf -r pci0:1:1 0x24
00004c41pciconf -r pci0:1:1 0x50
00004c01
pciconf -r pci0:1:1 0x54
00004c41

FreeBSD cheffo.freebsd-bg.org 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #10: 
Sun Oct  8 20:01:14 EEST 2006