I have Xi6-A box
keeps losing HDMI input signal
Its like,it does not know how to wake itself up after period of inactivity
there is no specific time period that will cause this
sometimes it can be 6 hours of no use/ or 30
many times it wakes up but seems to be more times of it NOT waking

Any ideas how i can stop this thing from 'sleeping' if that is what is happening ?