Hi I can only get my system to boot in to windows if I select one core in bios . After I boot the system I can change to all cores in bios,only if I select one processor in the advanced boot menu in windows. This will then show eight cores in device manager all working properly.
However verious test programs show only one core enabled and low performance confirms this is the case. If I uncheck one processor in the advanced boot menu the system will crash at the next attempt to boot, untill one core is selected in bios.
I have updated all drivers and bios.
any ideas on how to enable all cores.
Processor : Intel Core i7 0
Frequency : 266680 MHz - (current : 2666.75 MHz)
Number of Core : 8
Support : Socket 1366 LGA
Cache L1 : 8 x 96 KB
Cache L2 : 4 x 256 KB
Cache L3 : 8 x 8192 KB
FPU Coprocessor : Present
Core 1 Activity : 2%
Core 2 Activity : 0%
Core 3 Activity : 0%
Core 4 Activity : 0%
Core 5 Activity : 0%
Core 6 Activity : 0%
Core 7 Activity : 0%
Number of Core :8
Number of Core Enabled :1
SYSTEM: Vista 64 bit ultra.
CPU I7 920
CPU COOLER: THERMALRIGHT ULTRA 120 EXTREME + 120MM FAN.
PSU: THERMALTAKE 1500W
MOTHERBOARD: ASROCK X58 SUPERCOMPUTER
MEMORY: CORSAIR DOMINATOR 6GB DDR3 1600MHZ
SOLID STATE HARD DRIVE: OCZ CORE SERIES V2 60GB AS BOOT DRIVE.
HARD DRIVE: 300GB WD VELOCIERAPTOR.
GPU: NVIDIA 9800X2.
CD/DVD/BLURAY DRIVE.
Regards war994
