First off, to use Vulkan on Linux you need an Intel or NVIDIA GPU. I’m not sure about AMD — it probably works too.
On NVIDIA, you need the latest 370-series driver before Vulkan support can be enabled.
If you don’t have the latest driver installed, use the official PPA:
sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt-get update
sudo apt-get install nvidia-370
Got a new GPU, so Doto 2 finally runs smooth at native 4K. Except there’s still a problem — the mouse cursor. It’s always stuck at the default tiny-ass size, and you can’t see a damn thing.
There’s a temporary workaround: after launching the game, force a resolution change once, and the pointer gets bigger. But next time you start it, it shrinks right back down.
![2016-07-24 14-32-57 screenshot.png][1]
Nvidia pushed a driver update today, and right after that Steam on Linux blew up.
Dota 2 wouldn’t run.