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Thread: Battery not recognised

  1. #1
    Join Date
    Sep 2012

    Battery not recognised

    I have installed Ubuntu 12.04 LTS as dual boot in my ACER ASPIRE 5745G laptop which has a WIN 7 Home Prem preinstalled in C: , I have installed it from windows 7 by using a Windows installer from the official Ubuntu download site.My ubuntu has been installed in a separate partition of D: When I am using ubuntu in battery, then though battery indicator is being shown at right top panel, but it's showing Battery not present. So I can't understand how much battery power is still there using on battery, though when the power cord is onto battery is getting silently charged. Anotrher thing is that if by going to command terminal if i run

    dr_shovan@ubuntu:~$ cat /proc/acpi/battery/BAT1/info
    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 type: 11
    OEM info: 11

    Please help me out..
    Last edited by drshovan; September 6th, 2012 at 11:51 PM.

  2. #2
    Join Date
    Sep 2011
    Ubuntu 12.04 Precise Pangolin

    Re: Battery not recognised

    Is it like that all the time? For me it says no battery present on boot-up but after a few minutes it shows it.


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