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Date: Wed, 7 Dec 2005 04:18:56 +0300
From: Vladimir Timofeev <vovkasm@gmail.com>
To: Artemiev Igor <ai@bmc.brk.ru>
In-Reply-To: <20051206093020.691e1483.ai@bmc.brk.ru>
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References: <20051206093020.691e1483.ai@bmc.brk.ru>
Cc: freebsd-current@freebsd.org
Subject: Re: [PATCH] nForce2 SMBus support
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I has applied this patch to my RELENG_6 and it seems to work (Abit NF7
motherboard)

dmesg:
amdpm0: <nForce2 MCP-T SMBus Controller> port
0xe400-0xe41f,0x5000-0x501f irq 11 at device 1.1 on pci0
smbus0: <System Management Bus> on amdpm0
smb0: <SMBus generic I/O> on smbus0
amdpmsub0: <nForce2 MCP-T Slave SMBus Controller> on amdpm0
smbus1: <System Management Bus> on amdpmsub0
smb1: <SMBus generic I/O> on smbus1


But testing:
# mbmon -S -d
SMBus[NVidia nForce2] found, but No HWM available on it!!
InitMBInfo: Unknown error: 0

# mbmon
Temp.=3D 26.0, 42.5,  0.0; Rot.=3D 2481,    0,    0
Vcore =3D 1.63, 2.64; Volt. =3D 3.30, 5.03, 12.16, -11.87, -5.05

What additional tests can I do?

2005/12/6, Artemiev Igor <ai@bmc.brk.ru>:
>
>
> I add pseudo-device amdpmsub because nForce2 have two SMBus
> interfaces. Patch here:
>
> http://bmc.brk.ru/~ai/patches/amdpm.nforce2_support.diff
>
> dmesg output:
>
> amdpm0: <nForce2 MCP-T SMBus Controller> port
> 0xdc00-0xdc1f,0x5000-0x501f,0x5500 -0x551f irq 5 at device 1.1 on pci0
> smbus0: <System Management Bus> on amdpm0
> smb0: <SMBus generic I/O> on smbus0
> amdpmsub0: <nForce2 MCP-T Slave SMBus Controller> on amdpm0
> smbus1: <System Management Bus> on amdpmsub0
> smb1: <SMBus generic I/O> on smbus1
>
> I`ve tested it with xmbmon and all works fine.
>
> --
> iprefetch ai
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