Comment 2 for bug 19410

I don't know how usefull it is, but here is my dmesg output regarding ACPI (note
that this laptop does not have APM)
ACPI: Looking for DSDT in initrd... not found!
ACPI: Subsystem revision 20050211
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: Embedded Controller [EC0] (gpe 33)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP0._PRT]
ACPI: PCI Interrupt Link [LNK1] (IRQs 16 18 19) *0
ACPI: PCI Interrupt Link [LNK2] (IRQs 16 18 19) *0
ACPI: PCI Interrupt Link [LNK3] (IRQs 17) *0
ACPI: PCI Interrupt Link [LNK4] (IRQs 16 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNK5] (IRQs 16 18 19) *0
ACPI: PCI Interrupt Link [LSMB] (IRQs 20 21 22) *0
ACPI: PCI Interrupt Link [LUS0] (IRQs 20 21 22) *0
ACPI: PCI Interrupt Link [LUS1] (IRQs 20 21 22) *0
ACPI: PCI Interrupt Link [LUS2] (IRQs 20 21 22) *0
ACPI: PCI Interrupt Link [LMAC] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LACI] (IRQs 20 21 22) *0
ACPI: PCI Interrupt Link [LMCI] (IRQs 20 21 22) *0
ACPI: PCI Interrupt Link [LPID] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LTID] (IRQs 20 21 22) *0, disabled.
pnp: PnP ACPI init
pnp: PnP ACPI: found 12 devices
PnPBIOS: Disabled by ACPI PNP
PCI: Using ACPI for IRQ routing
ACPI: PCI Interrupt Link [LMCI] enabled at IRQ 22
ACPI: PCI interrupt 0000:00:06.1[B] -> GSI 22 (level, low) -> IRQ 22
ACPI wakeup devices:
ACPI: (supports S0 S3 S4 S5)
ACPI: CPU0 (power states: C1[C1] C2[C2])
ACPI: Thermal Zone [THRM] (50 C)
ACPI: PCI Interrupt Link [LNK5] enabled at IRQ 19
ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 19 (level, low) -> IRQ 19
ACPI: PCI Interrupt Link [LNK3] enabled at IRQ 17
ACPI: PCI interrupt 0000:02:02.0[A] -> GSI 17 (level, low) -> IRQ 17
ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 21
ACPI: PCI interrupt 0000:00:02.0[A] -> GSI 21 (level, low) -> IRQ 21
ACPI: PCI Interrupt Link [LUS1] enabled at IRQ 20
ACPI: PCI interrupt 0000:00:02.1[B] -> GSI 20 (level, low) -> IRQ 20
ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 22
ACPI: PCI interrupt 0000:00:02.2[C] -> GSI 22 (level, low) -> IRQ 22
ACPI: PCI Interrupt Link [LACI] enabled at IRQ 21
ACPI: PCI interrupt 0000:00:06.0[A] -> GSI 21 (level, low) -> IRQ 21
ACPI: PCI Interrupt Link [LNK1] enabled at IRQ 18
ACPI: PCI interrupt 0000:02:00.0[A] -> GSI 18 (level, low) -> IRQ 18
ACPI: PCI Interrupt Link [LNK2] enabled at IRQ 16
ACPI: PCI interrupt 0000:02:01.0[A] -> GSI 16 (level, low) -> IRQ 16
ACPI: PCI interrupt 0000:02:04.0[A] -> GSI 18 (level, low) -> IRQ 18
ACPI: PCI interrupt 0000:02:04.1[B] -> GSI 16 (level, low) -> IRQ 16
ACPI: AC Adapter [ACAD] (on-line)
ACPI: Power Button (FF) [PWRF]
ACPI: Lid Switch [LID]
ibm_acpi: ec object not found
ACPI: Battery Slot [BAT1] (battery present)
ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)