I've just recently put together a new system and have a stable OC using the following settings:
After satisfying myself with 24 Hr Prime small & large FFT stability tests as well as IBT I started doing video stress tests with Furmark. Running Furmark for a few minutes or gaming for 15 - 20 minutes causes my BIOS settings to revert to defaults after a reboot. I've made the same video stress tests with the BIOS set to optimized defaults only to get similar results.
I've tried clearing CMOS, re-flashing F10e, and going back to F9 and the results are the same. Does anyone have any advice for me to try next?
Code:
Motherboard: EP45-UD3P Rev: 1.1 BIOS Version: F10e CPU: Intel Q9650 RAM: G.Skill F2-8800CL5Q-8GBPI (4x2GB) http://www.gskill.com/products.php?index=165 PSU: Silverstone, ST75ZF, 750W GPU: EVGA 285GTX SSC Stock MB Intelligent Tweaker(M.I.T.) Robust Graphics Booster ---------------- : [Turbo] CPU Clock Ratio ------------------------ : [ 9x] Fine CPU Clock Ratio ------------------- : +0.0 CPU Frequency ---------------------------: 4.05GHz( 450x9) ********** Clock Chip Control ********** >>>>> Standard Clock Control CPU Host Clock Control ----------------- : [Enabled] CPU Host Frequency (Mhz) --------------- : [ 450] PCI Express Frequency (Mhz) ------------ : [100] C.I.A.2 -------------------------------- : [Disabled] >>>>> Advanced Clock Control Advanced Clock Control ----------------- : [Press Enter] CPU Clock Drive ------------------------ : [ 800mV] PCI Express Clock Drive ---------------- : [ 900mV] CPU Clock Skew (ps) -------------------- : [ 0ps] MCH Clock Skew (ps) -------------------- : [ 0ps] ******** DRAM Performance Control ******** Performance Enhance -------------------- : [Standard] Extreme Memory Profile --- (X.M.P.) ---- : [Disabled] (G)MCH Frequency Latch ----------------- : [Auto] System Memory Multiplier (SPD) --------- : [2.40B] Memory Frequency (Mhz) ------ 1066 ----- : 1080 DRAM Timing Selectable ----------------- : [Manual] >>>>> Standard Timing Control CAS Latency Time ------------- 5 ------ : [5] tRCD ------------------------ 7 ------ : [ 5] tRP -------------------------- 7 ------ : [ 5] tRAS ------------------------ 20 ------ : [ 15] >>>>> Advanced Timing Control Advanced Timing Control ---------------- : [Press Enter] tRRD ------------------------ 4 ------ : [ 3] tWTR ------------------------ 4 ------ : [ 3] tWR -------------------------- 8 ------ : [ 6] tRFC ------------------------ 68 ------ : [ 54] tRTP ------------------------ 4 ------ : [ 3] Command Rate (CMD) ----------- 0 ------ : [ 2] >>>>> Channel A and Channel B Channel A & B Timing Settings ---------- : [Press Enter] Static tRead Value ----------- 8 ------ : [ 8] tRD Phase0 Adjustment -------- 0 ------ : [Auto] tRD Phase1 Adjustment -------- 0 ------ : [Auto] tRD Phase2 Adjustment -------- 0 ------ : [Auto] tRD Phase3 Adjustment -------- 0 ------ : [Auto] Trd2rd(Different Rank) ------- 8 ------ : [Auto] Twr2wr(Different Rank) ------- 8 ------ : [Auto] Twr2rd(Different Rank) ------- 7 ------ : [Auto] Trd2wr(Same/Diff Rank) ------- 9 ------ : [Auto] Dimm1 Clock Skew Control --------------- : [Auto] Dimm2 Clock Skew Control --------------- : [Auto] DDR Write Training --------------------- : [Auto] Channel A & B Driving Settings --------- : [Press Enter] Driving Strength Profile --------------- : [1066MHz] Data Driving Pull-Up Level ------------- : [Auto] Cmd Driving Pull-Up Level ------------- : [Auto] Ctrl Driving Pull-Up Level ------------- : [Auto] Clk Driving Pull-Up Level ------------- : [Auto] Data Driving Pull-Down Level ----------- : [Auto] Cmd Driving Pull-Down Level ----------- : [Auto] Ctrl Driving Pull-Down Level ----------- : [Auto] Clk Driving Pull-Down Level ----------- : [Auto] ****** Motherboard Voltage Control ****** >>> CPU Load-Line Calibration ------------------ : [Enabled] CPU Vcore -------------- 1.28750V ----- : [1.38125V] CPU Termination ---------- 1.200V ------ : [1.300V] CPU PLL ------------------ 1.500V ------ : [1.650V] CPU Reference ------------ 0.760V ------ : [0.823V] >>> MCH/ICH MCH Core ---------------- 1.100V ------- : [1.240V] MCH Reference ----------- 0.760V ------- : [0.863V] MCH/DRAM Reference ------ 0.900V ------ : [0.960V] ICH I/O ----------------- 1.500V ------- : [1.500V] ICH Core ---------------- 1.100V ------- : [1.100V] >>> DRAM DRAM Voltage ------------ 1.800V ------- : [1.920V] DRAM Termination -------- 0.900V ------- : [0.960V] Channel A Reference ----- 0.900V ------- : [0.960V] Channel B Reference ----- 0.900V ------- : [0.960V] Advanced BIOS Features Limit CPUID Max. to 3 ------------------ : [Disabled] No-Execute Memory Protect -------------- : [Enabled] CPU Enhanced Halt (C1E) ---------------- : [Enabled] C2/C2E State Support ------------------- : [Enabled] C4/C4E State Support ------------------- : [Enabled] CPU Thermal Monitor 2 (TM2) ------------ : [Enabled] CPU EIST Function --------------------- : [Disabled] Virtualization Technology -------------- : [Enabled] Integrated Peripherals USB Storage Function ------------------- : [Enabled]
I've tried clearing CMOS, re-flashing F10e, and going back to F9 and the results are the same. Does anyone have any advice for me to try next?
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