"No batteries avaliable" on notebook, but the battery is in use

I have a problem with installing EndeavourOS on my new notebook ( Chuwi Corebook X - this one, to be precise )… everything works out of the box except for one thing: the battery indicator, which says “no batteries avaliable” even though I’m using it (right now I’m writing with the notebook disconnected from the power)

Dual boot installation with Windows 10 (which perfectly detects percentage of charge and mAh both total and residual), made with the latest iso updated yesterday.

DE: KDE Plasma 5

This sounds like it’s missing an ACPI quirk or kernel driver. I can’t find anything quickly with a search for “chuwi” on the Arch wiki or in the AUR so it may be a system that simply doesn’t have good Linux support - I don’t know whether contacting the retailer or Chuwi would help.

1 Like

This is the ACPI’s output (I just hope I gave the right command):

acpi -V
No support for device type: power_supply
No support for device type: power_supply
Thermal 0: ok, 27.8 degrees C
Thermal 0: trip point 0 switches to mode active at temperature 71.0 degrees C
Thermal 0: trip point 1 switches to mode active at temperature 55.0 degrees C
Thermal 0: trip point 2 switches to mode active at temperature 50.0 degrees C
Thermal 0: trip point 3 switches to mode active at temperature 45.0 degrees C
Thermal 0: trip point 4 switches to mode active at temperature 40.0 degrees C
Cooling 0: Fan 0 of 1
Cooling 1: iwlwifi_1 no state information available
Cooling 2: TCC Offset 25 of 63
Cooling 3: Fan 0 of 1
Cooling 4: Processor 0 of 3
Cooling 5: Processor 0 of 3
Cooling 6: Processor 0 of 3
Cooling 7: TFN1 no state information available
Cooling 8: INT3400 Thermal no state information available
Cooling 9: Processor 0 of 3
Cooling 10: Fan 0 of 1
Cooling 11: B0D4 no state information available
Cooling 12: intel_powerclamp no state information available
Cooling 13: Fan 0 of 1
Cooling 14: x86_pkg_temp no state information available
Cooling 15: Processor 0 of 3
Cooling 16: Processor 0 of 3
Cooling 17: Processor 0 of 3
Cooling 18: Fan 0 of 1
Cooling 19: pch_cannonlake no state information available
Cooling 20: Processor 0 of 3