On 13/08/2013 05:56, Pali Rohár wrote:

Hello,

after commit ad40d73ef533ab0ad16b4a1ab2f7870c1f8ab954 temperature information 
from lm sensors is not available on my Nvidia 6600GT graphics card. There is 
no nouveau hwmon entry in sysfs anymore. Why it was removed? Can I help with 
debugging? I'd like to see temperature sensor working again.

Hi,

Thanks for bisecting the issue. Can you send me your vbios and tell
me if the nvidia driver shows your temperature probe (and what is
its source).

To fetch your vbios, you can extract it using nvagetbios from the
envytools repo: https://github.com/envytools/envytools

Cheers,
Martin