Due to the complexities of power management and the vast differences
between each of the different power management systems available,
debugging errors in the battery monitor can be difficult. You will need to
determine if the error exists in the battery monitor or is a bug in the
information provided by your machine.
The following information may be useful for troubleshooting what is wrong
with your battery monitor. It is by no means exhaustive. If you find a bug
with the  (that is not caused by bad information being reported
by ACPI), please report it.
