https://bugs.freedesktop.org/show_bug.cgi?id=99710
--- Comment #14 from Sandeep sandy.8925@gmail.com --- And I just found out that suspend/resume is totally broken if I disable DPM.
This is a critical bug for us Linux users, especially given that this is a $300 card, it doesn't feel like I got my money's worth. I've never had so many problems with Intel and NVIDIA GPUs as I've had with AMD GPU drivers.