Arch Linux

mmzz

Member

Registered: 2020-04-04

Posts: 10

Thinkpad x1 c7 Battery unknown status

Hey!

I'm new here. I install arch two month ago with DWM in my Thinkpad x1 c7. I only use it like a desktop pc, plugged into AC.  My last laptop with mint was really damage (critical status) by using it in AC for one year. I don't want to have the same problem.

With one year of use (i had KDE manjaro before arch), my cycle_count is 77.

So i try installing first powertop (deleting it) and then tlp to try to slow down the cycle count.  After this my status battery its unknown and now it doesn't charge anymore. If i leave it unplugged its discharge but when i plugged it its stuck at the last percentage.

Any ideas?

Heres the output of tlp-stats -b

--- TLP 1.3.1 --------------------------------------------

+++ Battery Features: Charge Thresholds and Recalibrate
natacpi    = active (data, thresholds)
tpacpi-bat = active (recalibrate)
tp-smapi   = inactive (ThinkPad not supported)

+++ ThinkPad Battery Status: BAT0 (Main / Internal)
/sys/class/power_supply/BAT0/manufacturer                   = LGC
/sys/class/power_supply/BAT0/model_name                     = 02DL004
/sys/class/power_supply/BAT0/cycle_count                    =     77
/sys/class/power_supply/BAT0/energy_full_design             =  51000 [mWh]
/sys/class/power_supply/BAT0/energy_full                    =  51250 [mWh]
/sys/class/power_supply/BAT0/energy_now                     =  49120 [mWh]
/sys/class/power_supply/BAT0/power_now                      =      0 [mW]
/sys/class/power_supply/BAT0/status                         = Unknown

/sys/class/power_supply/BAT0/charge_start_threshold         =     96 [%]
/sys/class/power_supply/BAT0/charge_stop_threshold          =    100 [%]
tpacpi-bat.BAT0.forceDischarge                              =      0

Charge                                                      =   95.8 [%]
Capacity

Thx!