6 hours 7 minutes of idle time with modem on and fully reachable on Birch! That'd be about 10h for Dogwood's battery!
The only caveat: SD card reader needs to be disabled (for now). Power management comes together pretty nicely on the Librem 5! :)
With modem and WiFi on I got 5h 34min, and with both off - 7h 45min. With final battery that should translate to about 9h and 12h respectively.
This progress comes mostly due to runtime power management improvements - we don't suspend the CPU! With WiFi on, the phone was reachable and ssh-able through all this time.
