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    SubjectRe: All kernels after 2.6.32-git10 show only 1 CPU ** NOT Fixed in 2.6.33-rc2 either **
    On Mon, 28 Dec 2009, Sid Boyce wrote:

    > This dmesg is from a freshly built 2.6.32. The following do not appear
    > in later 2.6.32-git or 2.6.33-rc kernels.
    > # grep LAPIC /DMESG_2.6.32_tindog
    > ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
    > ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
    > ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled)
    > ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled)
    > ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
    > ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
    > ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
    > ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]

    Right, your local apic is not found, ie this is missing
    in the 2.6.33 dmesg:

    ACPI: Local APIC address 0xfee00000

    Strange, as CONFIG_X86_LOCAL_APIC=y

    -Len
    Len Brown, Intel Open Source Technology Center




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