[nickjj]

It is set to 2 seconds based on `cat /sys/module/usbcore/parameters/autosuspend` but the input latency only happens in games. Outside of games it's fine. Also in game, if I continue to press keys faster than waiting 2 seconds, it still lags.

That makes it unlikely it's related to this auto suspend, especially since it only appears to happen when I use my 4k monitor, but I did set it to 30s just to rule it out and it made no difference. I brought it back to 2s afterwards.