Thinkpad T480, nvidia + intel, nvidia driver installed. Works basically
But after closing the lid, and open it, the screen is black.
Interestingly I get the unlock window, so not black black
but I do not come back to my desktop
any suggestions how to solve that ?
prime select is intel
I cannot comment about what the issue is but on my T480, bumblebee works perfectly fine should you try for that option