I have a Gigabyte GA-P55A-UD5 with an Intel i7 860 and when I enable C3/C6/C7 State Support (which is required for Turbo Boost) the motherboard powers off just after Windows 7 x64 Pro says "Starting Windows" and then powers on a few seconds later.
This occurs until I disable C3/C6/C7 State Support in the BIOS.
Advanced CPU Features:
CPU Clock Ratio ................................ [x21] Although during POST shows x22
Intel(R) Turbo Boost Tech .................. [Enabled]
CPU Cores Enabled ............................ [All]
CPU Multi Threading .......................... [Enabled]
CPU Enhanced Halt (C1E) ................... [Enabled]
C3/C6/C7 State Support .................... [Enabled] Powers off/on when enabled
CPU Thermal Monitor ......................... [Enabled]
CPU EIST Function ............................ [Enabled]
Virtualization Technology ................... [Enabled]
Bi-Directional PROCHOT ..................... [Enabled]
I'm also using XMP (Profile1) to get 1600Mhz for the RAM.
Any help would be appreciated.
This occurs until I disable C3/C6/C7 State Support in the BIOS.
Advanced CPU Features:
CPU Clock Ratio ................................ [x21] Although during POST shows x22
Intel(R) Turbo Boost Tech .................. [Enabled]
CPU Cores Enabled ............................ [All]
CPU Multi Threading .......................... [Enabled]
CPU Enhanced Halt (C1E) ................... [Enabled]
C3/C6/C7 State Support .................... [Enabled] Powers off/on when enabled
CPU Thermal Monitor ......................... [Enabled]
CPU EIST Function ............................ [Enabled]
Virtualization Technology ................... [Enabled]
Bi-Directional PROCHOT ..................... [Enabled]
I'm also using XMP (Profile1) to get 1600Mhz for the RAM.
Any help would be appreciated.