如何获得正确的电池状态?
此刻,自从我在这台机器上安装Ubuntu以来,电池状态显示:不存在。 查看此答案,但是,我发现/proc/acpi/battery/BAT1/info(有时它的/proc/acpi/battery/BAT0/info,请使用制表符完整来提供帮助)具有以下信息: present: yes design capacity: 4400 mAh last full capacity: 4400 mAh battery technology: rechargeable design voltage: 11100 mV design capacity warning: 300 mAh design capacity low: 132 mAh cycle count: 0 capacity granularity 1: 32 mAh capacity granularity 2: 32 mAh model number: BAT1 serial number: 11 battery …