It's the Lenovo Legion Y520 GTX 1060, it looks like this is an issue of display adapters, I see both the integrated CPU Graphics processor and the GPU. I tried following the comments here, but no luck... https://www.reddit.com/r/oculus/comments/6b5g0a/
Alright! It turns out there's a similar setting in Windows 10 that fixed the problem for me! https://www.howtogeek.com/351522/how-to-choose-which-gpu-a-game-uses-on-windows-10/