Hi, I've noticed this since upgrading to 2.1.4 but it may have been present before, too:
In at least one app on my client system holding some keyboard keys fails to fire repeat events. Specifically, I've noticed it when trying to scroll with arrow keys in Firefox. (Tested with add-ons both enabled and disabled.) If I switch to the native keyboard it works fine.
This seems to be a complicated problem because it's app-specific. For example, repeated keys work fine to scroll the same pages in Chrome. But I thought I'd mention it here in case anyone has experienced the same or has a solution/workaround?
Thanks,
Rik