Testing Crust Deep-sleep

[Luke]

I was testing deep sleep on OTA 33, and couldn't see any modem disconnection. The problem is that incoming calls wake up the phone as expected, but there no notification about the call in the UI. The modem stays connected though. 
This behavior is consistent, I tried different times and could never see any notification for the incoming call when the phone wakes up from deep sleep.

Yes. waking up properly on calls will 'just work' on PCBA 1.2, but it will take some effort (although Marius already has an idea) to make this work on BH phones. Regardless, the most important thing is to have the modem stay alive in suspend - which it currently still isn't; try locking and unlocking the phone 20-30 times, eventually the modem will vanish.