penguin:/proc/acpi/battery # dmesg|grep ACPI
BIOS-e820: 000000000eee0000 - 000000000eeec000 (ACPI data)
BIOS-e820: 000000000eeec000 - 000000000ef00000 (ACPI NVS)
ACPI: RSDP (v000 ACER ) @ 0x000f62e0
ACPI: RSDT (v001 ACER Kestrel 0x20020803 LTP 0x00000000) @ 0x0eee7c68
ACPI: FADT (v001 ACER Kestrel 0x20020803 PTL 0x00000050) @ 0x0eeebf2c
ACPI: HPET (v001 ACER Kestrel 0x20020803 PTL 0x00000000) @ 0x0eeebfa0
ACPI: BOOT (v001 ACER Kestrel 0x20020803 LTP 0x00000001) @ 0x0eeebfd8
ACPI: DSDT (v001 ACER Kestrel 0x20020803 MSFT 0x0100000e) @ 0x00000000
ACPI: PM-Timer IO Port: 0x1008
ACPI: local apic disabled
ACPI: Looking for DSDT in initrd... not found!
ACPI: setting ELCR to 0200 (from 0440)
ACPI: Subsystem revision 20050211
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs *6)
ACPI: PCI Interrupt Link [LNKB] (IRQs *10)
ACPI: PCI Interrupt Link [LNKC] (IRQs *6)
ACPI: PCI Interrupt Link [LNKD] (IRQs *6)
ACPI: PCI Interrupt Link [LNKE] (IRQs *10)
ACPI: PCI Interrupt Link [LNKF] (IRQs 10) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 10) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 6) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs *10)
ACPI: Embedded Controller [EC0] (gpe 29)
ACPI: Power Resource [PFN0] (off)
ACPI: Power Resource [PFN1] (off)
pnp: PnP ACPI init
pnp: PnP ACPI: found 7 devices
PCI: Using ACPI for IRQ routing
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
ACPI: PCI interrupt 0000:00:1f.6[B] -> GSI 10 (level, low) -> IRQ 10
ACPI wakeup devices:
ACPI: (supports S0 S3 S4 S5)
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 6
ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 6 (level, low) -> IRQ 6
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 6
ACPI: PCI interrupt 0000:00:1d.0[A] -> GSI 6 (level, low) -> IRQ 6
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 6
ACPI: PCI interrupt 0000:00:1d.1[B] -> GSI 6 (level, low) -> IRQ 6
ACPI: PCI interrupt 0000:00:1d.2[C] -> GSI 6 (level, low) -> IRQ 6
ACPI: PCI interrupt 0000:00:1f.5[B] -> GSI 10 (level, low) -> IRQ 10
ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 10
ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 10 (level, low) -> IRQ 10
ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 10
ACPI: PCI interrupt 0000:02:06.0[A] -> GSI 10 (level, low) -> IRQ 10
ACPI: PCI interrupt 0000:02:02.0[A] -> GSI 6 (level, low) -> IRQ 6
ACPI: Power Button (FF) [PWRF]
ACPI: Lid Switch [LID]
ACPI: Sleep Button (CM) [SLPB]
ACPI: Fan [FAN0] (off)
ACPI: Fan [FAN1] (off)
ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
ACPI: Processor [CPU0] (supports 8 throttling states)
ACPI: Thermal Zone [THRM] (25 C)
ACPI-0283: *** Warning: Error evaluating _PSS