TODO revision 1.3 
1Important things to make ACPI useful on more machines:
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3* Fix problems with ACPI_PCI_FIXUP.  CardBus slots do not work in some
4  machines currently.
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6* Add support for attaching acpiec devices early using the ECDT.  Some
7  systems need this because otherwise their _INI methods try to access
8  regions in the EC space before it's initialized.
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10* Fix the locking protocol in acpiec.
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12* Support thermal levels and fan control in acpitz.
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14* Deal with the "implicit" return problem for older laptops.
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16- mycroft, 2003/11/02
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