https://bugs.winehq.org/show_bug.cgi?id=38342
--- Comment #4 from Gordan Bobic gordan@bobich.net --- I'm pretty sure this has nothing at all to do with the GPU driver - I tested on a machine with an Intel GPU and the effect is the same. Everything else (package versions and configuration) was identical (easy to test on an Optimus laptop, just run wine with or without primusrun :)