Bumped my laptop to Ubuntu 3.7.2-raring kernel (http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7.2-raring/) with no change:
/* not plugged in */ $ acpi -abi Battery 0: Discharging, 67%, 01:36:05 remaining Battery 0: design capacity 6100 mAh, last full capacity 3700 mAh = 60% Adapter 0: off-line
/* plugged in */ $ acpi -abi Battery 0: Discharging, 66%, 09:30:07 remaining Battery 0: design capacity 6100 mAh, last full capacity 3700 mAh = 60% Adapter 0: on-line
Laptop again is Samsung 530U3C.
Bumped my laptop to Ubuntu 3.7.2-raring kernel (http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v3.7.2- raring/) with no change:
/* not plugged in */
$ acpi -abi
Battery 0: Discharging, 67%, 01:36:05 remaining
Battery 0: design capacity 6100 mAh, last full capacity 3700 mAh = 60%
Adapter 0: off-line
/* plugged in */
$ acpi -abi
Battery 0: Discharging, 66%, 09:30:07 remaining
Battery 0: design capacity 6100 mAh, last full capacity 3700 mAh = 60%
Adapter 0: on-line
Laptop again is Samsung 530U3C.