Messages in this thread | | | Date | Tue, 09 Aug 2005 00:34:10 +0200 | From | Petr Vandrovec <> | Subject | Re: 2.6.12->2.6.13-rc6 SMT changes -- intentional? |
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Phil Oester wrote: > Just booted a box on 2.6.13-rc6, and noticed that it now only reports > a single processor, whereas on 2.6.12.4 it reports two. While there > is only one physical processor, I wonder if this change was intentional, > since I can't find anything in the changelog about SMT changes. > > Below is dmesg output from each kernel. > > Phil > > DMI 2.3 present. > ACPI: RSDP (v000 DELL ) @ 0x000fec00 > ACPI: RSDT (v001 DELL GX280 0x00000007 ASL 0x00000061) @ 0x000fcc04 > ACPI: FADT (v001 DELL GX280 0x00000007 ASL 0x00000061) @ 0x000fcc44 > ACPI: SSDT (v001 DELL st_ex 0x00001000 MSFT 0x0100000d) @ 0xfffd3468 > ACPI: MADT (v001 DELL GX280 0x00000007 ASL 0x00000061) @ 0x000fccb8 > ACPI: BOOT (v001 DELL GX280 0x00000007 ASL 0x00000061) @ 0x000fcd2a > ACPI: ASF! (v016 DELL GX280 0x00000007 ASL 0x00000061) @ 0x000fcd52 > ACPI: MCFG (v001 DELL GX280 0x00000007 ASL 0x00000061) @ 0x000fcdb9 > ACPI: HPET (v001 DELL GX280 0x00000007 ASL 0x00000061) @ 0x000fcdf7 > ACPI: DSDT (v001 DELL dt_ex 0x00001000 MSFT 0x0100000d) @ 0x00000000
> ******************************************** > > DMI 2.3 present. > Intel MultiProcessor Specification v1.4 > Virtual Wire compatibility mode.
It looks like that ACPI is gone... Can you recheck your .config that you still have ACPI enabled? Petr
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