Hello world.
I just replaced my Nvidia GTX 1070 with an Amd 7700.
Originally video resolution was OK (but showed 0 HZ as refresh rate) and sound stop working with the switched, then I run the pending updates and the sound is still not working and video resolution is now also screwed (is running 1024 x 768 at 76hz, native is 1920x1080 at 144hz).
My suspicion is that the Nvidia blobs "tainted" either the kernel or xorg (or both), causing this issues.
Any ideas?
Thanks in advance.