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Date: Thu, 27 Jul 2006 18:13:35 +0200
To: Mike Jakubik <mikej@rogers.com>
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From: Bruno Ducrot <ducrot@poupinou.org>
Cc: David Duchscher <daved@tamu.edu>, stable@freebsd.org,
	Jiawei Ye <leafy7382@gmail.com>
Subject: Re: Monitoring temperature with acpi (sysctls)
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On Thu, Jul 27, 2006 at 11:09:51AM -0400, Mike Jakubik wrote:
> Bruno Ducrot wrote:
> >Could you please try (if you have a working smb device)
> >
> ># smbmsg -p
> >  
> 
> Well, i don't think its being detected/supported. I tried loading all 
> the smbus related kernel modules, but no device.
> 
> Id Refs Address    Size     Name
> 1    9 0xc0400000 2d1624   kernel
> 2    1 0xc06d2000 606ac    acpi.ko
> 3    3 0xc4dca000 2000     smbus.ko
> 4    1 0xc4dcc000 3000     iicsmb.ko
> 5    3 0xc4dcf000 3000     iicbus.ko
> 6    1 0xc4de4000 3000     smb.ko
> 7    1 0xc4df3000 3000     iic.ko
> 8    1 0xc4df6000 3000     if_ic.ko
>
> However, dmesg seems to show that there is a SMBus device on the MB.
> 
> pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
> 

It should be ichsmb with a ich7 southbridge IIRC, but there is a
missing pci id onto sys/ichsmb/ichsmb_pci.c, (it should be
0x27da8086).

Maybe the ich7 isn't supported yet.  I don't have time to check
more ATM.  I'll look intel specs tomorrow.

-- 
Bruno Ducrot

--  Which is worse:  ignorance or apathy?
--  Don't know.  Don't care.