This happened to me too. No battery information what so ever after the update to kernel 2.6.20-16. When I boot into 2.6.20-15 everything works fine. I have a 'smart battery system' in my Acer Aspire 1680.
-- 2.6.20-16 kernel breaks acpi battery https://bugs.launchpad.net/bugs/117504 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
