Bug#1043558: keyboard doesn't respond after waking up

I ran some further experiments on my setup and was able to determine that, despite the USB related error message I mentioned above, the low level keyboard evdev provided by the kernel is working fine in the problem state where the keyboard button presses are not having any effect in X11. I

Bug#1043558: (no subject)

I might be seeing the same issue -- at least the high level behavior Alma describes matches what I am seeing on my desktop system. I am not using the same keyboard (I am using a Leopold FC200RT). Sometimes the issue also affects my USB mouse. I also checked my systemd logs, comparing the good vs