Fired up zm and each GPU connected to suprnova with no issues.
Started mining but didn't hear the GPU fans making their normal speedup sounds. Kept waiting and I hit 63C on my MSI 1070 before I pulled the plug--card has never went above 53C. I looked at my photo where sudo can't set the hostname and I don't see any fan control commands. In nvOC you can either set manual fan speeds or auto, but I don't see anything as far as fan control in Ubuminer.