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Re: Turning fan on in Pismo

On Tue, May 11, 2004 at 01:40:28PM +0200, Cedric Pradalier wrote:
> What is the thermal control chip on pismo ?
Good question, but I don't know and also don't know how to find out.
May I pass this question to experts in this list?

> Is this an i2c chip like on ibook2.2 ?
It could be, at least there is /proc/device-tree/uni-n/i2c/ ...

> On my ibook, I have the following device (responding adm1030). What
> about yours ?
> cat /proc/device-tree/uni-n/i2c/fan/device_type
... but there is no .../fan/device_type

> It is the same problem on ibook2.2. So I developped the chip driver. If
> the chip is the same, you may try my module and set the fan starting
> temperature to a saner value. By default, it starts at 68°C on ibook... 
If 68°C is the threshold, it would at least explain why it never runs
but it doesn't explain the casual segm faults under heavy load.

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