Comment 2 for bug 43944

Daniel,

Here's my dmesg output (with grep -i 'acpi'). At the end of all the [ 0.000000] entries, you'll see a line with-
[ 49.870881] ACPI: Looking for DSDT ... not found!.

I don't know if this means anything. Am I missing a kernel module or something?

Came up with this link - http://www.linuxquestions.org/questions/showthread.php?t=416798
but haven't had a chance to try it out yet.

==Start of dmesg output grepped for 'acpi'==

[ 0.000000] BIOS-e820: 000000007fff0000 - 000000007fff3000 (ACPI NVS)
[ 0.000000] BIOS-e820: 000000007fff3000 - 0000000080000000 (ACPI data)
[ 0.000000] ACPI: RSDP (v000 Nvidia ) @ 0x00000000000f7580
[ 0.000000] ACPI: RSDT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000007fff3040
[ 0.000000] ACPI: FADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000007fff30c0
[ 0.000000] ACPI: SSDT (v001 PTLTD POWERNOW 0x00000001 LTP 0x00000001) @ 0x000000007fff9880
[ 0.000000] ACPI: MCFG (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000007fff9ac0
[ 0.000000] ACPI: MADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000007fff97c0
[ 0.000000] ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x0000000000000000
[ 0.000000] Nvidia board detected. Ignoring ACPI timer override.
[ 0.000000] ACPI: PM-Timer IO Port: 0x4008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: BIOS IRQ0 pin2 override ignored.
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ14 used by override.
[ 0.000000] ACPI: IRQ15 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information

[ 49.870881] ACPI: Looking for DSDT ... not found!

[ 50.012013] ACPI: bus type pci registered
[ 50.016420] ACPI: Subsystem revision 20051216
[ 50.023366] ACPI: Interpreter enabled
[ 50.023368] ACPI: Using IOAPIC for interrupt routing
[ 50.023852] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 50.028448] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 50.121870] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
[ 50.123778] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.124158] ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.124544] ACPI: PCI Interrupt Link [LNK3] (IRQs *3 4 5 7 9 10 11 12 14 15)
[ 50.124925] ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.125308] ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.125707] ACPI: PCI Interrupt Link [LUBA] (IRQs *3 4 5 7 9 10 11 12 14 15)
[ 50.126088] ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.126475] ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 *5 7 9 10 11 12 14 15)
[ 50.126856] ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 7 9 10 *11 12 14 15)
[ 50.127236] ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.127622] ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 *5 7 9 10 11 12 14 15)
[ 50.127929] ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 5 7 9 10 *11 12 14 15)
[ 50.128235] ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.128558] ACPI: PCI Interrupt Link [LSID] (IRQs 3 4 5 7 9 10 *11 12 14 15)
[ 50.128878] ACPI: PCI Interrupt Link [LFID] (IRQs 3 4 *5 7 9 10 11 12 14 15)
[ 50.129195] ACPI: PCI Interrupt Link [LPCA] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[ 50.129553] ACPI: PCI Interrupt Link [APC1] (IRQs 16) *0, disabled.
[ 50.129900] ACPI: PCI Interrupt Link [APC2] (IRQs 17) *0, disabled.
[ 50.130243] ACPI: PCI Interrupt Link [APC3] (IRQs 18) *0, disabled.
[ 50.130594] ACPI: PCI Interrupt Link [APC4] (IRQs 19) *0, disabled.
[ 50.130863] ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled.
[ 50.131222] ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22 23) *0, disabled.
[ 50.131589] ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22 23) *0, disabled.
[ 50.131952] ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22 23) *0, disabled.
[ 50.132310] ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22 23) *0, disabled.
[ 50.132676] ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22 23) *0, disabled.
[ 50.133032] ACPI: PCI Interrupt Link [APCS] (IRQs 20 21 22 23) *0, disabled.
[ 51.133387] ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22 23) *0, disabled.
[ 50.133753] ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22 23) *0, disabled.
[ 50.134119] ACPI: PCI Interrupt Link [APSI] (IRQs 20 21 22 23) *0, disabled.
[ 50.134490] ACPI: PCI Interrupt Link [APSJ] (IRQs 20 21 22 23) *0, disabled.
[ 50.134858] ACPI: PCI Interrupt Link [APCP] (IRQs 20 21 22 23) *0, disabled.
[ 50.138255] pnp: PnP ACPI init
[ 50.144099] pnp: PnP ACPI: found 14 devices
[ 50.144113] PCI: Using ACPI for IRQ routing
[ 51.335401] ACPI wakeup devices:
[ 51.335408] ACPI: (supports S0 S1 S3 S4 S5)
[ 52.502756] ACPI: Fan [FAN] (on)
[ 52.506563] ACPI: Thermal Zone [THRM] (40 C)
[ 52.877999] ACPI: PCI Interrupt Link [APSI] enabled at IRQ 23
[ 52.878008] ACPI: PCI Interrupt 0000:00:07.0[A] -> Link [APSI] -> GSI 23 (level, low) -> IRQ 217
[ 53.281610] ACPI: PCI Interrupt Link [APSJ] enabled at IRQ 22
[ 53.281620] ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [APSJ] -> GSI 22 (level, low) -> IRQ 225
[ 55.880555] ACPI: PCI Interrupt Link [APCH] enabled at IRQ 21
[ 55.880564] ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [APCH] -> GSI 21 (level, low) -> IRQ 233
[ 55.886008] ACPI: PCI Interrupt Link [APCF] enabled at IRQ 20
[ 55.886018] ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [APCF] -> GSI 20 (level, low) -> IRQ 50
[ 56.055083] ACPI: PCI Interrupt Link [APCL] enabled at IRQ 23
[ 56.055087] ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [APCL] -> GSI 23 (level, low) -> IRQ 217
[ 71.932585] ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
[ 71.932596] ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 58
[ 73.104253] ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 22
[ 73.104258] ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [APCJ] -> GSI 22 (level, low) -> IRQ 225
[ 78.143404] ACPI: Power Button (FF) [PWRF]
[ 78.143413] ACPI: Power Button (CM) [PWRB]
[ 78.217458] ibm_acpi: ec object not found
[ 78.235702] pcc_acpi: loading...
==end of dmesg output grepped for 'acpi'==