Question about some acpi messages

[Jürgen Dankoweit]

Hello to the list,

what do these messages mean:

first:
Jul 16 20:27:32 t43 kernel: ACPI APIC Table: <IBM    TP-1Y   >
Jul 16 20:27:32 t43 kernel: ACPI Warning (tbfadt-0505): Optional field 
"Gpe1Block" has zero address or length:        0    102C/0 [20070320]

second:
Jul 16 20:27:32 t43 kernel: acpi0: <IBM TP-1Y> on motherboard
Jul 16 20:27:32 t43 kernel: acpi0: [ITHREAD]
Jul 16 20:27:32 t43 kernel: acpi0: reservation of 0, a0000 (3) failed
Jul 16 20:27:32 t43 kernel: acpi0: reservation of 100000, 3ff00000 (3) 
failed


Many thanks in advance for the answers.

Best regards

Juergen Dankoweit