![](/static/253f0d9b/assets/icons/icon-96x96.png)
![](https://lemmy.ml/pictrs/image/q98XK4sKtw.png)
I’d probably:
- make sure it can be reliably reproduced using something like
systemctl suspend
- try swapping the cables and see if it still happens on the same screen, or the same port
- look at journald/dmesg output for the period from suspend to resume
When the screen fails to wake, are you able to get it back by powering it off, or by unplugging it? Is it X or wayland?
They would still want kernel level anti-cheat in that case.