So today, June 25th, I open up my Surface Book to see that it is awaiting a restart to install new surface firmware, again about three months after the issue was created with the last surface firmware update. Oh well, at least it's here. So I restart, install the driver updates, turn game mode back on, boot up a game and?
It's still doing it. Once GPU temp hits a certain point the fan speed just runs away. Closing, unfocusing the game (getting out of game mode) makes the fans throttle down almost instantly. Same as three months ago, same as a year ago. Three months after this once-fixed bug issue was REINTRODUCED, a firmware update finally arrives and it didn't even fix it. This is insane.