I resetted the SMC as descirbed here (http://support.apple.com/kb/HT1411) and problem has gone.
I haven't met this problem with updated kernel: Linux libero 2.6.24-21-generic #1 SMP Mon Aug 25 17:32:09 UTC 2008 i686 GNU/Linux [EMAIL PROTECTED]:~> cat /proc/acpi/battery/BAT0/info present: yes design capacity: 50200 mWh last full capacity: 50240 mWh battery technology: rechargeable design voltage: 10950 mV design capacity warning: 250 mWh design capacity low: 100 mWh capacity granularity 1: 10 mWh capacity granularity 2: 10 mWh model number: ASMB013 serial number: battery type: LION013 OEM info: DPON013 -- macbook battery info not readable, appears empty https://bugs.launchpad.net/bugs/215074 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs