New FAMILUG

Saturday, 6 November 2010

Pin laptop

by FamiHug


Khi chạy Ubuntu trên laptop, mọi thông tin về pin của bạn được lưu trong /proc/acpi/battery/

để xem được, bạn có thể mở các file trong thư mục nói trên hoặc dùng terminal gõ lần lượt 2 dòng lệnh sau:


cat /proc/acpi/battery/BAT0/info
cat /proc/acpi/battery/BAT0/state

và đây là kết quả trả về của em lap tớ đang ôm :D

famihug@familug:~$ cat /proc/acpi/battery/BAT0/info
present:                 yes
design capacity:         4400 mAh -> lúc sản xuất
last full capacity:      3909 mAh -> hiện tại => chai mất 12% :D
battery technology:      rechargeable
design voltage:          10800 mV
design capacity warning: 195 mAh
design capacity low:     117 mAh
cycle count:          0
capacity granularity 1:  264 mAh
capacity granularity 2:  3780 mAh
model number:            Primary
serial number:          
battery type:            Lion
OEM info:                Hewlett-Packard
famihug@familug:~$ cat /proc/acpi/battery/BAT0/state
present:                 yes
capacity state:          ok
charging state:          charging
present rate:            0 mA
remaining capacity:      2808 mAh
present voltage:         12191 mV

ku nào dùng lap thì post kết quả xuống phần cm nhé!

15 comments:

  1. ước gì mềnh có cái Laptop :((

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  2. This comment has been removed by the author.

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  3. This comment has been removed by the author.

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  4. ko hiểu mày hỏi cái j @@ ko liên quan đến bài thi cm ra chatbox

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  5. eminter25391@eminter25391-Aspire-5740:~$ cat /proc/acpi/battery/BAT0/info
    present: yes
    design capacity: 4400 mAh
    last full capacity: 3562 mAh
    battery technology: rechargeable
    design voltage: 10800 mV
    design capacity warning: 175 mAh
    design capacity low: 122 mAh
    cycle count: 0
    capacity granularity 1: 53 mAh
    capacity granularity 2: 3387 mAh
    model number: AS07A31
    serial number: 14290
    battery type: LION
    OEM info: SANYO
    eminter25391@eminter25391-Aspire-5740:~$ cat /proc/acpi/battery/BAT0/state
    present: yes
    capacity state: ok
    charging state: charged
    present rate: 0 mA
    remaining capacity: 3562 mAh
    present voltage: 12218 mV

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  6. yoyolove@yoyolove-PC:~$ cat /proc/acpi/battery/BAT0/info
    present: yes
    design capacity: 4400 mAh
    last full capacity: 10800 mAh
    battery technology: rechargeable
    design voltage: 10800 mV
    design capacity warning: 540 mAh
    design capacity low: 378 mAh
    cycle count: 0
    capacity granularity 1: 162 mAh
    capacity granularity 2: 10260 mAh
    model number: VE06047
    serial number: 618
    battery type: LION
    OEM info: STL-SO22

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  7. clgt homie @@
    design capacity: 4400 mAh
    last full capacity: 10800 mAh???

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  8. tớ cũng thấy lạ =)) test mãi rồi vẫn thế

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  9. Hay là gắn thêm pin ngoài nó thế

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  10. mỗi máy với pin đấy chứ @@

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  11. thấy máy tớ vô lý chưa =))

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  12. chung@chung-NV54-Series:~$ cat /proc/acpi/battery/BAT0/info
    present: yes
    design capacity: 4400 mAh
    last full capacity: 1320 mAh
    battery technology: rechargeable
    design voltage: 11100 mV
    design capacity warning: 65 mAh
    design capacity low: 45 mAh
    cycle count: 0
    capacity granularity 1: 20 mAh
    capacity granularity 2: 1255 mAh
    model number: AS09A41
    serial number: 1387
    battery type: LION
    OEM info: SONYCorp
    chung@chung-NV54-Series:~$ cat /proc/acpi/battery/BAT0/state
    present: yes
    capacity state: ok
    charging state: charged
    present rate: 0 mA
    remaining capacity: 1320 mAh
    present voltage: 12305 mV


    đúng là lên voi xuống chó !

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