Hello,
I am using Fedora 43 KDE.
When my computer goes to sleep I can wake it up by pressing a button on the keyboard, but that is it. I cannot use the keyboard to enter my password. I cannot toggle numlock. The backlight also lights up.
The workaround is to unplug the keyboard and then plug it back it. That works consistently.
I have a Corsair K70 RGB Pro keyboard.
AMD CPU.