BBT did a review on the Manli nVidia P106-090 3GB mining cards. In the live stream he did, he could only get the cards working with the Windows driver and overclocking tool downloaded from Manli website.
https://www.youtube.com/watch?v=TzuSwO6I_oA&feature=youtu.be&t=61None of the Linux based OS detected the cards. Including ethOS, smOS and PIMP.
Well, I know for a fact their P106-100 6G GPU's work fine under EthOS. The should work P106-090's fine as well.