On Thu, 2003-12-25 at 23:24, Benjamin Herrenschmidt wrote: > On Thu, 2003-12-25 at 03:53, Albert Cahalan wrote: > > On Wed, 2003-12-24 at 04:50, Colin Charles wrote: > > > Hi all, > > > > > > Just wondering/looking for some monitoring tools for my iBook2. I'm > > > tracking Sid at the moment and would like to know if I could measure: > > > > > > 1. my CPU temperature (cat /proc/cpuinfo says the temperature data is > > > uncalibrated) > > > > You can't do this. Motorola could have done > > this and supplied Apple with the data. Apple > > could have done it as follows: > > The problem is nastier. I think the temperature sensor just doesn't > work properly on those.
I'm sure it works for the MPC7400, and fairly sure it works for the MPC7410. > But Apple has put a separate thermostat on the i2c bus That's awkward to access and isn't directly on the surface of the chip.

