Hardware Keyboard stops working, fixed by reboot

[TauPan]

This affects both my Cosmos and my Astro, although the old battered Cosmos exhibit it way more often. It just happened once or twice on the Astro so far in the last 4 months and quite frequently (about once per day) on the Cosmo that is being retired now.

The hardware keyboard just stops working completely and works again after a reboot. It's interesting to note that both the cosmo and the astro can be rebooted by holding the ESC key.

[ZimbiX]

Strange. I've never encountered this, but I am extremely careful with my devices