Hi, Michael, some more clarifications:
In my laptop and desktop PC I have Ubuntu 16.04.3 LTS
The Graphics Card on laptop: Intel(R) HD Graphics 5500 (Broadwell GT2). Mesa DRI Intel(R) HD Graphics 5500 (Broadwell GT2)
In the other desktop machine I have a the little GeForce GTX 750Ti and moi v4 works even with this card. And with this nvidia proprietary drivers