I had one of these working for a while, but the thunderbolt drivers were spotty and we were constantly worried it would be all over after some update. The Thunderbolt drivers weren't even available until after boot so we had to unplug it and use onboard graphics and disable them again through the device manager after boot.
DangitBobby|2 years ago
At some point it did just stop working.
smcleod|2 years ago