Dell XPS 15 Choppy video using integrated Intel GPU

[simonda...@googlemail.com]

I've managed to get Qubes 4.0 RC4.0 working on my Dell XPS 15 by following another guide on the mailing list and binary editing the iso to disable the Noveau driver but playing video full screen is choppy using the integrated Intel GPU.

Has anyone managed to install the Nvidia GTX 1059 proprietary driver or managed to fix the choppy video when using the integrated Intel GPU?

I tried to compile the Nvidia proprietary driver with no success.