[mythtv-users] Why is OpenGL video renderer overheating my GPU?

[Gabe Rubin]

On Tue, May 8, 2012 at 1:46 PM, Pieter De Wit <pieter at insync.za.net> wrote:
>> Well it shuts down consistently when the temp reaches around 105 C.
>> Would a weak power supply cause it to get that hot?  And isn't 68 C at
>> essentially idle a pretty high temperature?
>
>
> Yip - 68 is high, 50+- is better. The only reason lack of power will cause
> this is if the fan can't move enough air.
>

Any idea why nvidia-smi reports the fan speed at 0% when I know the fan is on?