Subject: Re: G5 AGP

From: Benjamin Herrenschmidt <[email-masked]>
Date: Sun, 26 Dec 2004 11:00:02 +0100

On Sat, 2004-12-25 at 22:19 +0100, Jerome Glisse wrote:
> Hi,
> 
> I am working on G5 agp uninorth and i am facing a strange problem.
> I have my agpworking but the change i made seems to broke the fan
> control, thus the fan start to go to their full speed shortly after i load
> my uninorth driver.
> 
> Is fan control related in anyway to PCI or AGP ? :)

No, that's weird. All fans are ramping up or only the backside one ?

You could enable the debug output in the fan driver...

> By the way i could not unload my module, kernel claim that is used
> by someone even if no one (no graphics card module loaded) any clue ?

Probably the AGP core