Subject: Re: WRAP.1E-2 and lm77
To: Adrian Portelli <>
From: Steve Woodford <>
List: tech-embed
Date: 10/17/2006 13:31:13
On Tuesday 17 October 2006 12:59, Adrian Portelli wrote:

> "The LM77 thermal sensor sits on the secondary I2C bus, at address
> 90h."

It's an I2C bus device.

> I have the following line in my kernel config:
> # LM7[89] and compatible hardware monitors
> lm0     at isa? port 0x290      # other common ports: 0x280, 0x310

You're trying to attach the ISA-bus version.

I'm not familiar with the WRAP board, but if its I2C controller is 
supported you should be able to do:

lmtemp0 at iic0 addr 0x90

Cheers, Steve