Wanted to provide an update. The issue appears to be with the default OS on the PBP. Switched to Manjaro 19.12 KDE Plasma and the charging state is being reported correctly.
03-15-2020, 12:27 PM
(This post was last modified: 03-15-2020, 02:26 PM by agurenko.)
After Manjaro ARM update this week, I've got same problem. So, is there any fix for that?
UPD: Tried the default OS running from SD card, same problem. Shows AC adapter is online all the time.
So...anyone pinned down the package? Default Manjaro installation 20.01 and 20.02.1 both has battery working as expected, but packaged update breaks things.