Comment 21 for bug 1482390

It is a new laptop with a fresh install, so I never had the chance to test it with an older kernel version.

I did as you suggested test with the lastest 4.2 upstream kernel, unfortunately without success:

AC connected:

sebastian@bnasws02[0r/0s]:~
$ acpitool -a -B
  Battery #1 : present
    Remaining capacity : 52998 mWh, 98.80%
    Design capacity : 56041 mWh
    Last full capacity : 53643 mWh, 95.72% of design capacity
    Capacity loss : 4.279%
    Present rate : 0 mW
    Charging state : Discharging
    Battery type : Li-ion
    Model number : ASUS
  AC adapter : online
sebastian@bnasws02[0r/0s]:~

AC disconnected:

$ acpitool -a -B
  Battery #1 : present
    Remaining capacity : 52998 mWh, 98.80%, 07:01:34
    Design capacity : 56041 mWh
    Last full capacity : 53643 mWh, 95.72% of design capacity
    Capacity loss : 4.279%
    Present rate : 7543 mW
    Charging state : Discharging
    Battery type : Li-ion
    Model number : ASUS
  AC adapter : off-line
sebastian@bnasws02[0r/0s]:~

AC connected:

$ acpitool -a -B
  Battery #1 : present
    Remaining capacity : 52998 mWh, 98.80%, 13:32:38
    Design capacity : 56041 mWh
    Last full capacity : 53643 mWh, 95.72% of design capacity
    Capacity loss : 4.279%
    Present rate : 3913 mW
    Charging state : Discharging
    Battery type : Li-ion
    Model number : ASUS
  AC adapter : online