Thanks for replay Constantine, Aaron. I`ll wrote a mail to nvidia. I know that all systems different from windows have issues with them, but i didn`t think they will "hide" the code for 5 years old hardware (real innovations can be stolen). The reason I tough my nvidia hardware was "open" is that in fact sensors worked in linux but I never checked why, and linux never said it use blobs for my hardware which is not so correct.
Unfortunately current marked edition is not suitable for the purpose of that machine, so I`ll wait for 4.7-stable to try aibs. Thank you for your attention. Best regards.

