What to do about hung firmware?

[Kalle Valo]

Michal Kazior <michal.kazior at tieto.com> writes:

> You probably could try WMI_ECHO_CMDID to implement a keep alive when
> idling (i.e. not sending WMI commands for a few seconds at least).

Sending something periodically would be bad from power consumption point
of view. We would need to either disable it by default, only send it if
there's a problem or something like that.

-- 
Kalle Valo