shatur@pinephone ~> journalctl -b -u upower
Mar 11 11:51:43 pinephone systemd[1]: Starting Daemon for power management...
Mar 11 11:51:44 pinephone upowerd[3467]: USB power supply /sys/devices/platform/soc/1c2b400.i2c/i2c-2/2-0015/i2c-3/3-0075/power_supply/ip5xxx-boost without usb_type prop>
Mar 11 11:51:44 pinephone upowerd[3467]: Assuming battery as sysfs attribute 'type' is USB
Mar 11 11:51:44 pinephone systemd[1]: Started Daemon for power management.