Comment 9 for bug 123223

I also noticed some ACPI errors in my boot sequence. I don't know if the errors & this bug are related.
From dmesg:
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[ 3.032000] AppArmor: AppArmor initialized<5>audit(1198941367.848:2): type=1505 info="AppArmor initialized" pid=1211
[ 3.040000] fuse init (API version 7.8)
[ 3.044000] Failure registering capabilities with primary security module.
[ 3.164000] ACPI Warning (tbutils-0217): Incorrect checksum in table [ ^Eð] - 00, should be 50 [20070126]
[ 3.164000] ACPI Error (tbinstal-0134): Table has invalid signature [ ^Eð], must be SSDT, PSDT or OEMx [20070126]
[ 3.164000] ACPI Error (psparse-0551): Method parse/execution failed [\_PR_.CPU1._PDC] (Node df826180), AE_BAD_SIGNATURE
[ 3.164000] ACPI: Processor [CPU1] (supports 8 throttling states)
[ 3.256000] ACPI Warning (tbutils-0217): Incorrect checksum in table [ ^Eð] - 00, should be 50 [20070126]
[ 3.256000] ACPI Error (tbinstal-0134): Table has invalid signature [ ^Eð], must be SSDT, PSDT or OEMx [20070126]
[ 3.256000] ACPI Error (psparse-0551): Method parse/execution failed [\_PR_.CPU2._PDC] (Node df826240), AE_BAD_SIGNATURE
[ 3.256000] ACPI: Processor [CPU2] (supports 8 throttling states)
[ 3.256000] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126]
[ 3.256000] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126]
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