archlinux下电池电量的信息是放在哪里？

[owwbu]

rt
/proc/acpi下找不到

[b33e]

在/proc/acpi/battery/BAT0/底下有几个文件，去看看
linux应该通用的都是这个吧

[owwbu]

在/proc/acpi/battery/BAT0/底下有几个文件，去看看
linux应该通用的都是这个吧

没有。

[YeLee]

代码： 全选

￥ls /proc/acpi/
button  event  wakeup

代码： 全选

￥ls /sys/bus/acpi/drivers/battery/PNP0C0A:00/power_supply/BAT0
alarm               current_now   model_name     status      uevent
charge_full         cycle_count   power          subsystem   voltage_min_design
charge_full_design  device        present        technology  voltage_now
charge_now          manufacturer  serial_number  type

[b33e]

发现ubuntu两个目录下面都有

代码： 全选

~> ls /sys/bus/acpi/drivers/battery/PNP0C0A:00/power_supply/BAT0
alarm               current_now   model_name     status      uevent
charge_full         cycle_count   power/         subsystem@  voltage_min_design
charge_full_design  device@       present        technology  voltage_now
charge_now          manufacturer  serial_number  type

~> ls /proc/acpi/battery/BAT0/
alarm  info  state