I have a Lenovo Thinkpad p14s (AMD), and I just freshly installed Ubuntu 20.04 on it. If I go into suspend and then wake my computer up, the screen with the clock appears, but I can't use the keyboard or mouse to get to the login screen to enter my password. FYI the thinkpad is also hooked up to an external monitor. Not sure if this is a bug so I decided to post here first. How can I prevent freezing on wake up from suspension?