On 12/30/09 12:51 , Gijs wrote:
Hello List,
I'm trying to get my shutdown button to work, but I can't seem to figure it out. When I press the button, nothing is received when I listen to ACPI events using acpi_listen.
dmesg | grep -i acpi displays the following information: BIOS-e820: 00000000bdf90000 - 00000000bdfa8000 (ACPI data) BIOS-e820: 00000000bdfa8000 - 00000000bdfd0000 (ACPI NVS) ACPI: RSDP 000FB8B0, 0024 (r2 ACPIAM) ACPI: XSDT BDF90100, 0054 (r1 091409 XSDT2121 20090914 MSFT 97) ACPI: FACP BDF90290, 00F4 (r3 091409 FACP2121 20090914 MSFT 97) ACPI Warning (tbfadt-0442): Optional field "Pm2ControlBlock" has zero address or length: 0000000000000000/1 [20080609] ACPI: DSDT BDF90450, DAFE (r1 A1150 A1150000 0 INTL 20051117) ACPI: FACS BDFA8000, 0040 ACPI: APIC BDF90390, 007C (r1 091409 APIC2121 20090914 MSFT 97) ACPI: MCFG BDF90410, 003C (r1 091409 OEMMCFG 20090914 MSFT 97) ACPI: OEMB BDFA8040, 0072 (r1 091409 OEMB2121 20090914 MSFT 97) ACPI: HPET BDF9F450, 0038 (r1 091409 OEMHPET 20090914 MSFT 97) ACPI: SSDT BDF9F490, 0206 (r1 A M I POWERNOW 1 AMD 1) 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: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) 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. ACPI: HPET id: 0x8300 base: 0xfed00000 Using ACPI (MADT) for SMP configuration information ACPI: Core revision 20080609 ACPI: bus type pci registered ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing PCI: MCFG area at e0000000 reserved in ACPI motherboard resources ACPI: PCI Root Bridge [PCI0] (0000:00) ACPI: PCI Interrupt Routing Table [_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.P0P1._PRT] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PCE6._PRT] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.P0PC._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs *4 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 4 *7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 4 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 4 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 4 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKF] (IRQs 4 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 4 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKH] (IRQs 4 7 10 11 12 14 15) *0, disabled. ACPI Warning (tbutils-0217): Incorrect checksum in table [OEMB] - EF, should be E7 [20080609] pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 16 devices ACPI: ACPI bus type pnp unregistered PCI: Using ACPI for IRQ routing ACPI: RTC can wake from S4 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 ACPI: Power Button (FF) [PWRF] ACPI: Power Button (CM) [PWRB] ACPI: processor limited to max C-state 1 processor ACPI0007:00: registered as cooling_device0 ACPI: Processor [P001] (supports 8 throttling states) processor ACPI0007:01: registered as cooling_device1 ACPI: WMI: Mapper loaded ACPI: I/O resource piix4_smbus [0xb00-0xb07] conflicts with ACPI region SOR1 [0xb00-0xb0f] ACPI: Device needs an ACPI driver
If the event was received and Linux wouldn't be doing anything with it, I could deal with it. But the event doesn't fire at all so I have no idea where to look. I'm running F10, kernel version 2.6.27.41-170.2.117.
Does anyone have an idea what the problem is?
Regards, Gijs
Well, for whoever has this problem: it was the C1E bios option. When I disabled it, the ACPI event was fired again when I pushed my power button and everything seems to work as it should again.
Regards, Gijs