P4 XEON mi hlasi jenom jeden procesor

[Martin Majkus]

Zdravim,

zniceho nic jsem zjistil, ze po par upgradech jadra mi hlasi 
/proc/cpuinfo, ze mam jenom jeden procesor (pritom HT procesor mi vzdy 
zobrazoval dva. Proste mi to hlasilo dva, ted jenom jeden (nevim, jestli 
to souviselo s prechodem na kernel 2.6, ale myslim, ze ne).

Netusite kde by mohl byt zakopany pes? Nize posilam par vypisu.

Poradte prosim.

S pozdravem

	Martin Majkus

# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
stepping        : 9
cpu MHz         : 2795.609
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips        : 5505.02

# uname -a
Linux trinity 2.6.12.4 #1 SMP Tue Aug 9 17:20:11 CEST 2005 i686 unknown

# dmesg
Linux version 2.6.12.4 (root na trinity) (gcc version 3.0.4) #1 SMP Tue Aug 
9 17:20:11 CEST 2005
BIOS-provided physical RAM map:
  BIOS-e820: 0000000000000000 - 000000000009c000 (usable)
  BIOS-e820: 000000000009c000 - 00000000000a0000 (reserved)
  BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
  BIOS-e820: 0000000000100000 - 000000003ffe8780 (usable)
  BIOS-e820: 000000003ffe8780 - 000000003fff0000 (ACPI data)
  BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved)
  BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
127MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 0009c140
On node 0 totalpages: 262120
   DMA zone: 4096 pages, LIFO batch:1
   Normal zone: 225280 pages, LIFO batch:31
   HighMem zone: 32744 pages, LIFO batch:15
DMI 2.3 present.
Intel MultiProcessor Specification v1.4
     Virtual Wire compatibility mode.
OEM ID: IBM ENSW Product ID: GRANIT SMP   APIC at: 0xFEE00000
Processor #0 15:2 APIC version 20
I/O APIC #14 Version 17 at 0xFEC00000.
I/O APIC #13 Version 17 at 0xFEC01000.
I/O APIC #12 Version 17 at 0xFEC02000.
Enabling APIC mode:  Flat.  Using 3 I/O APICs
Processors: 1
Allocating PCI resources starting at 40000000 (gap: 40000000:bec00000)
Built 1 zonelists
Kernel command line: auto BOOT_IMAGE=2.6.12.4 ro root=805
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
mapped IOAPIC to ffffb000 (fec01000)
mapped IOAPIC to ffffa000 (fec02000)
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 65536 bytes)
Detected 2795.609 MHz processor.
...
...
...

par radku z configu kernelu:
CONFIG_MPENTIUM4=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_SCHED_SMT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
CONFIG_X86_MCE_P4THERMAL=y