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Date: Thu, 7 Jan 2010 06:34:13 +0100
From: Oliver Lehmann <lehmann@ans-netz.de>
To: stable@freebsd.org
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Cc: ru@freebsd.org, hardware@freebsd.org
Subject: Re: smb driver for Nvidia ION (intel ATOM) chipset
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Oliver Lehmann wrote:

> Hi,
> 
> has anyone tried using the nfsmb(4) driver for the Nvidia ION chipset's
> SMB controller?
> 
> none3@pci0:0:3:5:       class=0x0b4000 card=0x83f91043 chip=0x0aa310de rev=0xb1 hdr=0x00
>     vendor     = 'Nvidia Corp'
>     device     = 'NVIDIA nForce System Management Controller (nForce)'
>     class      = processor
> 
> I could try to just change one of the device IDs in pci/nfsmb.c to 0x0aa3
> and see if it works but if someone has already tried this and says "won't
> work" I can avoid maybe crashing my box ;)

Adjusting the driver was kinda easy

but now I'm stuck with no idea what "-c" argument I should use for mbmon..

nfsmb0: <nForce2/3/4 MCP SMBus Controller> port 0x4900-0x493f,0x4d00-0x4d3f,0x4e00-0x4e3f irq 20 at device 3.2 on pci0
smbus0: <System Management Bus> on nfsmb0
nfsmb1: <nForce2/3/4 MCP SMBus Controller> on nfsmb0
smbus1: <System Management Bus> on nfsmb1
smb0: <SMBus generic I/O> on smbus0
smb1: <SMBus generic I/O> on smbus1
root@nudel nfsmb> mbmon -S -s0 -d
SMBus[NVidia nForce2] found, but No HWM available on it!!
InitMBInfo: Device not configured
Exit 1
root@nudel nfsmb> mbmon -S -s1 -d
SMBus[NVidia nForce2] found, but No HWM available on it!!
InitMBInfo: Device not configured
Exit 1
root@nudel nfsmb> mbmon -S -s1 -c8 1
InitMBInfo: Device not configured
Exit 1
root@nudel nfsmb> 

ru@ provided an smbtest.c to find out where the slave devices are when he
initially made the nfsmb driver but the file is gone from his freefall
page...
Maybe someone saved it somewhere?

http://lists.freebsd.org/pipermail/freebsd-current/2005-December/059065.html


-- 
 Oliver Lehmann
  http://www.pofo.de/
  http://wishlist.ans-netz.de/