This seems to be the same problem described on http://ubuntuforums.org/showthread.php?t=502674
It says it is solved by resetting the SMC to factory defaults (http://support.apple.com/kb/HT1411?viewlocale=en_US). However, this seems like a work-around rather than a solution. -- 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