hi folks, i got a new mainboard, an asrock conroe1333 (intel socket 775 thing). so far everything is nice except the cpu fan, which is always spinning at top speed. from what i understand, it should be possible to change this with acpi, or even make it spin depending on the cpu temperature. (right?) acpi on this box however doesn't seem to do this, i have got no entries in /proc/acpi/fan or .../thermal_zone. i googled around a bit and thought it might be the dsdt, so i de- and recompiled it, a few warnings but no errors. i am running out of ideas how to go on, so if anyone could give me a hint on how to get this working, or where to look, i'd appreciate it. the kernel is 2.6.22 (amd64), and the output of dmesg | grep -i acpi is attached. if you need any other info, holler! oh, and i tried with and without the acpi_os_name line, of course. thanks robert Command line: root=/dev/mapper/cryptroot cryptopts=source=/dev/md0 acpi_os_name="Microsoft Windows XP" ro BIOS-e820: 000000007f7b0000 - 000000007f7c0000 (ACPI data) BIOS-e820: 000000007f7c0000 - 000000007f7f0000 (ACPI NVS) ACPI: RSDP 000F91B0, 0014 (r0 ACPIAM) ACPI: RSDT 7F7B0000, 0038 (r1 A_M_I OEMRSDT 5000702 MSFT 97) ACPI: FACP 7F7B0200, 0084 (r2 A M I OEMFACP 12000601 MSFT 97) ACPI: DSDT 7F7B0440, 4B0B (r1 ASR18 ASR18032 32 INTL 2002026) ACPI: FACS 7F7C0000, 0040 ACPI: APIC 7F7B0390, 006C (r1 A_M_I OEMAPIC 5000702 MSFT 97) ACPI: MCFG 7F7B0400, 003C (r1 A_M_I OEMMCFG 5000702 MSFT 97) ACPI: OEMB 7F7C0040, 0046 (r1 A_M_I AMI_OEM 5000702 MSFT 97) ACPI: HPET 7F7B4F50, 0038 (r1 A_M_I OEMHPET 5000702 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: 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 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. ACPI: HPET id: 0x8086a201 base: 0xfed00000 Using ACPI (MADT) for SMP configuration information Kernel command line: root=/dev/mapper/cryptroot cryptopts=source=/dev/md0 acpi_os_name="Microsoft Windows XP" ro ACPI: Core revision 20070126 ACPI: Overriding _OS definition to 'Microsoft Windows XP' 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) PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P5._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 ACPI: bus type pnp registered pnp: ACPI device : hid PNP0A08 pnp: ACPI device : hid PNP0C01 pnp: ACPI device : hid PNP0200 pnp: ACPI device : hid PNP0B00 pnp: ACPI device : hid PNP0800 pnp: ACPI device : hid PNP0C04 pnp: ACPI device : hid PNP0510 pnp: ACPI device : hid PNP0700 pnp: ACPI device : hid PNP0401 pnp: ACPI device : hid PNP0C02 pnp: ACPI device : hid PNP0103 pnp: ACPI device : hid INT0800 pnp: ACPI device : hid PNP0C02 pnp: ACPI device : hid PNP0C02 pnp: ACPI device : hid PNP0303 pnp: ACPI device : hid PNP0F03 pnp: ACPI device : hid PNP0501 pnp: ACPI device : hid PNP0C02 pnp: ACPI device : hid PNP0C02 pnp: ACPI device : hid PNP0C01 pnp: PnP ACPI: found 20 devices ACPI: ACPI bus type pnp unregistered PCI: Using ACPI for IRQ routing ACPI: RTC can wake from S4 ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16 ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17 ACPI Exception (processor_core-0781): AE_NOT_FOUND, Processor Device is not present [20070126] ACPI Exception (processor_core-0781): AE_NOT_FOUND, Processor Device is not present [20070126] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 23 ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19 ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18 ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 16 ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 23 ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 17 (level, low) -> IRQ 17 ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19 ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18 ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 19 parport_pc 00:08: reported by Plug and Play ACPI ACPI: Power Button (FF) [PWRF] ACPI: Power Button (CM) [PWRB] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 -- Robert Lemmen http://www.semistable.com
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