我在一台装有两块电池的富士通 Lifebook s761 上运行 Ubuntu 20.04。两块电池都能检测到，但只有主电池充电。之前，这台笔记本电脑上运行着 Windows，第二块电池工作正常，充电正常。
有人知道为什么电池无法充电以及如何解决这个问题的建议吗？
提前致谢，托尼
请参阅下面的 upower 问题：
upower -i /org/freedesktop/UPower/devices/battery_CMB1
native-path: CMB1
vendor: Fujitsu
model: CP483691-01
serial: 02A-Z110717001000Z
power supply: yes
updated: Di 21 Sep 2021 09:10:49 CEST (87 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: fully-charged
warning-level: none
energy: 66,96 Wh
energy-empty: 0 Wh
energy-full: 66,96 Wh
energy-full-design: 66,96 Wh
energy-rate: 0 W
voltage: 12,318 V
percentage: 100%
capacity: 100%
technology: lithium-ion
icon-name: 'battery-full-charged-symbolic'
upower -i /org/freedesktop/UPower/devices/battery_CMB2
native-path: CMB2
vendor: Fujitsu
model: CP384580-01
serial: 03A-T110328000054T
power supply: yes
updated: Di 21 Sep 2021 09:00:57 CEST (53 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: charging
warning-level: none
energy: 0 Wh
energy-empty: 0 Wh
energy-full: 27 Wh
energy-full-design: 27 Wh
energy-rate: 0 W
percentage: 0%
capacity: 100%
technology: lithium-ion
icon-name: 'battery-caution-charging-symbolic'
History (charge):
1632207657 0,000 unknown
History (rate):
1632207657 0,000 unknown