I got this messages warnings, I just found it, after had other problems not related with ACPI, I am been running with this kernels one or two months ago, and I don't had problems, just reporting the situation, could be useful anyway. Thanks, ACPI Warning (tbfadt-0360): Ignoring BIOS FADT r2 C-state control [20070126] (...) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 ACPI Warning (tbutils-0158): Incorrect checksum in table [ ð] - 00, should be E7 [20070126] ACPI Error (tbinstal-0134): Table has invalid signature [ ð], must be SSDT or PSDT [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU1._PDC] (Node ffff810037cc3b50), AE_BAD_SIGNATURE ACPI Warning (tbutils-0158): Incorrect checksum in table [ ð] - 00, should be E7 [20070126] ACPI Error (tbinstal-0134): Table has invalid signature [ ð], must be SSDT or PSDT [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU2._PDC] (Node ffff810037cc3a50), AE_BAD_SIGNATURE ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] -- Sérgio M.B.
BIOS-e820: 000000003ffb0000 - 000000003ffc0000 (ACPI data) BIOS-e820: 000000003ffc0000 - 000000003fff0000 (ACPI NVS) ACPI: RSDP 000F7CA0, 0014 (r0 ACPIAM) ACPI: RSDT 3FFB0000, 0034 (r1 A M I OEMRSDT 6000616 MSFT 97) ACPI: FACP 3FFB0200, 0084 (r2 A M I OEMFACP 6000616 MSFT 97) ACPI Warning (tbfadt-0360): Ignoring BIOS FADT r2 C-state control [20070126] ACPI: DSDT 3FFB0450, 3CD7 (r1 75D8P 75D8P004 4 INTL 2002026) ACPI: FACS 3FFC0000, 0040 ACPI: APIC 3FFB0390, 0078 (r1 A M I OEMAPIC 6000616 MSFT 97) ACPI: MCFG 3FFB0410, 003C (r1 A M I OEMMCFG 6000616 MSFT 97) ACPI: OEMB 3FFC0040, 0046 (r1 A M I AMI_OEM 6000616 MSFT 97) ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) ACPI: IOAPIC (id[0x03] address[0xfecc0000] gsi_base[24]) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information ACPI: Core revision 20070126 ACPI: bus type pci registered ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NBPG._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs *3 4 5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12 14 15) pnp: PnP ACPI init pnp: PnP ACPI: found 15 devices PCI: Using ACPI for IRQ routing Time: acpi_pm clocksource has been installed. ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 27 (level, low) -> IRQ 27 ACPI Warning (tbutils-0158): Incorrect checksum in table [ ð] - 00, should be E7 [20070126] ACPI Error (tbinstal-0134): Table has invalid signature [ ð], must be SSDT or PSDT [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU1._PDC] (Node ffff810037cc3b50), AE_BAD_SIGNATURE ACPI Warning (tbutils-0158): Incorrect checksum in table [ ð] - 00, should be E7 [20070126] ACPI Error (tbinstal-0134): Table has invalid signature [ ð], must be SSDT or PSDT [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU2._PDC] (Node ffff810037cc3a50), AE_BAD_SIGNATURE ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] ACPI: PCI Interrupt 0000:00:10.0[A] -> GSI 21 (level, low) -> IRQ 21 ACPI: PCI Interrupt 0000:00:10.1[A] -> GSI 21 (level, low) -> IRQ 21 ACPI: PCI Interrupt 0000:00:10.2[B] -> GSI 21 (level, low) -> IRQ 21 ACPI: PCI Interrupt 0000:00:10.3[B] -> GSI 21 (level, low) -> IRQ 21 ACPI: PCI Interrupt 0000:00:10.4[C] -> GSI 21 (level, low) -> IRQ 21 ACPI: PCI Interrupt 0000:00:0f.0[B] -> GSI 20 (level, low) -> IRQ 20 ACPI: PCI Interrupt 0000:00:0f.1[A] -> GSI 20 (level, low) -> IRQ 20 ACPI: PCI Interrupt 0000:00:12.0[A] -> GSI 23 (level, low) -> IRQ 23 ACPI: PCI Interrupt 0000:00:0b.0[A] -> GSI 19 (level, low) -> IRQ 19 ACPI: PCI Interrupt 0000:00:11.5[C] -> GSI 22 (level, low) -> IRQ 22 ACPI: Power Button (FF) [PWRF] ACPI: Power Button (CM) [PWRB] ibm_acpi: ec object not found
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