I've tried cking's patch, but it didn't fix the issue. Now POWER_SUPPLY_ENERGY_FULL_DESIGN is just not reported anymore while I would expect to see a useful value:
root@test:/sys/class/power_supply/BAT1# uname -a Linux test 3.8.0-12-generic #21~lp1133328cking SMP Fri Mar 8 17:58:50 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux root@test:/sys/class/power_supply/BAT1# cat uevent POWER_SUPPLY_NAME=BAT1 POWER_SUPPLY_STATUS=Unknown POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Unknown POWER_SUPPLY_CYCLE_COUNT=1497 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=1000 POWER_SUPPLY_VOLTAGE_NOW=12346000 POWER_SUPPLY_POWER_NOW=655350000 POWER_SUPPLY_ENERGY_FULL=47520000 POWER_SUPPLY_ENERGY_NOW=49950000 POWER_SUPPLY_CAPACITY=105 POWER_SUPPLY_MODEL_NAME= POWER_SUPPLY_MANUFACTURER=Li-Ion POWER_SUPPLY_SERIAL_NUMBER=PABAS0241231 root@test:/sys/class/power_supply/BAT1# cat energy_now 49950000 root@test:/sys/class/power_supply/BAT1# cat energy_full 47520000 root@test:/sys/class/power_supply/BAT1# cat energy_full_design cat: energy_full_design: No such device root@test:/sys/class/power_supply/BAT1# I also attached the acpi dump after applying cking's patch. ** Attachment added: "acpidump_cking_patch.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1133328/+attachment/3569883/+files/acpidump_cking_patch.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. 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 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
