To be sure, I reinstalled everything and got again the latest version from
https://wiki.ubuntu.com/KernelMainlineBuilds.
I used the version of March 6th, 2013.

In a terminal I checked the used kernel by typing *uname -a.*
The used kernel is: 3.9.0.999-generic.

The battery design capacity is still 0.

On Thu, Mar 7, 2013 at 10:08 PM, Joseph Salisbury <
joseph.salisb...@canonical.com> wrote:

> Are you only installing the linux-headers .deb package?  To test a
> specific kernel version, you would need to install both the linux-image
> and linux-image-extra .deb packages.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1133328
>
> Title:
>   Battery design capacity is zero
>
> Status in “linux” package in Ubuntu:
>   Confirmed
>
> Bug description:
>   Seen on Ubuntu 12.10.
>
>   I've a Lenovo G780 unit for which the battery design capacity is
>   reported as zero. This is a brand new unit.
>
>   In /sys/class/power_supply/BAT1 I can find the following information:
>
>       POWER_SUPPLY_NAME=BAT1
>       POWER_SUPPLY_STATUS=Charging
>       POWER_SUPPLY_PRESENT=1
>       POWER_SUPPLY_TECHNOLOGY=Unknown
>       POWER_SUPPLY_CYCLE_COUNT=1491
>       POWER_SUPPLY_VOLTAGE_MIN_DESIGN=1000
>       POWER_SUPPLY_VOLTAGE_NOW=11820000
>       POWER_SUPPLY_POWER_NOW=635500000
>       POWER_SUPPLY_ENERGY_FULL_DESIGN=0
>       POWER_SUPPLY_ENERGY_FULL=47520000
>       POWER_SUPPLY_ENERGY_NOW=36350000
>       POWER_SUPPLY_MODEL_NAME=
>       POWER_SUPPLY_MANUFACTURER=Li-Ion
>       POWER_SUPPLY_SERIAL_NUMBER=PABAS0241231
>
>   At first, I thought that this was a battery issue, but when I use
>   Windows based battery tools, I get good values for the 3 capacity
>   values:
>
>       design capacity
>       last full charged capacity
>       current capacity
>
>   These 3 values are different in windows, so it's not that one of the
>   capacity values is reused for one of the other values.
>
>   This is a Ubuntu defect.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1133328/+subscriptions
>

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https://bugs.launchpad.net/bugs/1133328

Title:
  Battery design capacity is zero

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1133328/+subscriptions

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