Detekcia iba jedneho jadra na Supermicro E3-1240 v3

[Miroslav Lachman]

Marián Černý wrote:
> Ahoj,
>
> snazim sa nainstalovat FreeBSD na novy Supermicro server a mam problem, ze je detekovane iba jedno jadro. Server je osadeny procesorom Intel Xeon E3-1240 v3. Tento procesor by mal mat 4 jadra.
>
> V dmesg je toto:

[snip]

> Detekovane je jedno jadro s dvoma vlaknami (cpu0, cpu1).
>
> Jedna sa o FreeBSD 9.2-RC4 amd64 s GENERIC jadrom. Na FreeBSD 9.1 sa to sprava rovnako.
>
> Neviete niekto poradit, co mozem skusit urobit, aby boli detekovane vsetky jadra?

Co je to za motherboard? Zkusil bych se spis podivat po aktualizaci BIOSu.

Se starsi verzi CPU (E3-1240v2) nemam na X9SCA-F zadny problem, ale vim, 
ze pro v2 se musel aktualizovat BIOS (motherboard vzniknul v dobe 
E3-1240). Takze jestli tvuj board vzniknul v dobe E3-1240 nebo 
E3-1240v2, bude asi potrebovat aktualizaci pro v3.


# uname -srmi
FreeBSD 9.2-RC4 amd64 GENERIC


CPU: Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz (3400.11-MHz K8-class CPU)
   Origin = "GenuineIntel"  Id = 0x306a9  Family = 0x6  Model = 0x3a 
Stepping = 9
 
Features=0xbfebfbff<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,HTT,TM,PBE>
 
Features2=0x7fbae3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
   AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
   AMD Features2=0x1<LAHF>
   Standard Extended Features=0x281<GSFSBASE,SMEP,ENHMOVSB>
   TSC: P-state invariant, performance statistics
real memory  = 17188257792 (16392 MB)
avail memory = 16492400640 (15728 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <SUPERM SMCI--MB>
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s) x 2 SMT threads
  cpu0 (BSP): APIC ID:  0
  cpu1 (AP): APIC ID:  1
  cpu2 (AP): APIC ID:  2
  cpu3 (AP): APIC ID:  3
  cpu4 (AP): APIC ID:  4
  cpu5 (AP): APIC ID:  5
  cpu6 (AP): APIC ID:  6
  cpu7 (AP): APIC ID:  7

Mirek