Quote Originally Posted by Luka_Aveiro View Post
I got a valid device, it's device 2e...

So i've put the command /ri,2e,1A and it turned out to be not invalid, but 00.

Seems like a starting point, huh?
I'm afraid that I have to disappoint you, sorry. I2C device 2E is ADT7473 chip, it's a standard thermal sensor and fan controller chip, used on 7800GTX, 7900GTX, 8800 and GTX200 series.