[Nouveau] [Bug 71455] Thermal management in nouveau running hot 3.12.0+ kernel

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71455

--- Comment #5 from Ben Skeggs <skeggsb at gmail.com> ---
(In reply to comment #3)
> The fan PWM setting is derived from priv->cstate. The value it gets from
> there is zero. So the setting of PWM for NV40 is working correctly,
> "inverting" the percent setting to get the value set in 0xb20010f0. Probably
> priv->cstate is never initialized. I'll bet that wasn't intentional.
> 
Not intentional. But also found and fixed already in -rc1.

Ben. 

> Bob

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