Suspend - resume not working (black screen, no responding)

Hello. I am using latest Manjaro Cinnamon with latest LTS kernel and I have gigabyte motherboard with intel cpu. I am using Windows Vm from time to time, so I want to keep VD-T enabled in bios (as i remember, some time ago 64bit guest not working without that, is this still true?). But when i have this enabled, when my PC goes to sleep, it cant be resumed (just spinning fan and black screen, need to hard reset it).

EDIT: Even when i keep this disabled, my PC still can’t handle suspend, it works randomly, but 90% of time it require hard reset. What can i do to fix this?

yes - you need to enable virtualisation in firmware