Strange problem maybe with Rampage Formula

[sigi]

Now I overclocked my Q9450 to 3360 fsb at 420MHz, 333 strap te V-Core in Bios is set ti 1.2750 the NB is 1.35 V the 1.3 V everything is at low voltages and my systems boots fine I run OCCT for an hour no errors also Prime95 for an hour also no errors BUT when my system is in idle mode I leave it to download something it restarts every time after about 10 minutes. When my system is not overclocked it doesn’t restart. I also noticed that increasing V-Core helps like I reached about 1.3250 V-core in BIOS it’s 0.2 actual around 1.31 V real. Does anyone have this issue or suggest something.

[Leeghoofd]

What happens if you leave the strap to AUTO ? I used to have about the same issue like you being able to prime for hours, yet lauching some stupid program ( like messenger ) it rebooted on me... upping Vcore and NB voltage ironed that out... can you post all of ya settings you set

Extreme Tweaker
Ai Overclock Tuner : Manual
OC From CPU Level Up : AUTO
CPU Ratio Control : Manual
- Ratio CMOS Setting :
FSB Frequency :
FSB Strap to North Bridge :
PCI-E Frequency:
DRAM Frequency: DDR2-
DRAM Command Rate :
DRAM Timing Control: Manual
CAS# Latency :
RAS# to CAS# Delay :
RAS# Precharge :
RAS# ActivateTime :
RAS# to RAS# Delay :
Row Refresh Cycle Time :
Write Recovery Time :
Read to Precharge Time :

Read to Write Delay (S/D) :
Write to Read Delay (S) :
Write to Read Delay (D) :
Read to Read Delay (S) :
Read to Read Delay (D) :
Write to Write Delay (S) :
Write to Write Delay (D) :
DRAM Static Read Control:
Ai Clock Twister :
Transaction Booster :

CPU Voltage :
CPU PLL Voltage :
North Bridge Voltage :
DRAM Voltage :
FSB Termination Voltage :
South Bridge Voltage :
Loadline Calibration :
CPU GTL Reference :
North Bridge GTL Reference :
DDR2 Channel A REF Voltage :
DDR2 Channel B REF Voltage :
DDR2 Controller REF Voltage :
SB 1.5V Voltage :

NB LED Selection : NB Volt
SB LED Selection : SB Volt
CPU LED Selection : CPU VOlt
Voltiminder LED :

CPU Spread Spectrum : Disabled
PCIE Spread Spectrum : Disabled

Advanced CPU Configuration
CPU Ratio Control : Manual
- Ratio CMOS Setting :
C1E Suppport : Disabled
CPU TM Function : Disabled
Vanderpool Technology : Disabled
Execute Disable Bit : Disabled
Max CPUID Value Limit : Disabled


USB Configuration
USB Functions: Enabled
Legacy USB Support : Disabled

[sigi]

ok I'm at work now but I will post my BIOS specs when I get home it’s very frustrating issue I really tried a lot of different settings but so far without a result.

[sigi]

Extreme Tweaker
Ai Overclock Tuner : Manual
OC From CPU Level Up : AUTO
CPU Ratio Control : Manual
- Ratio CMOS Setting : 8.0
FSB Frequency : 420
FSB Strap to North Bridge : 333
PCI-E Frequency: 100
DRAM Frequency: DDR2- 1009
DRAM Command Rate : 2N
DRAM Timing Control: Manual
CAS# Latency : 5
RAS# to CAS# Delay : 5
RAS# Precharge : 5
RAS# ActivateTime : 15
RAS# to RAS# Delay : AUTO
Row Refresh Cycle Time : AUTO
Write Recovery Time : AUTO
Read to Precharge Time : AUTO

Read to Write Delay (S/D) : AUTO
Write to Read Delay (S) : AUTO
Write to Read Delay (D) : AUTO
Read to Read Delay (S) : AUTO
Read to Read Delay (D) : AUTO
Write to Write Delay (S) : AUTO
Write to Write Delay (D) : AUTO
DRAM Static Read Control: AUTO
Ai Clock Twister : AUTO
Transaction Booster : AUTO

CPU Voltage : 1.2750
CPU PLL Voltage : 1.56
North Bridge Voltage : 1.35
DRAM Voltage : 2.06
FSB Termination Voltage : 1.28
South Bridge Voltage : 1.050
Loadline Calibration : Enabled
CPU GTL Reference : AUTO
North Bridge GTL Reference : AUTO
DDR2 Channel A REF Voltage : DDR2_REF-30mv
DDR2 Channel B REF Voltage : DDR2_REF-30mv
DDR2 Controller REF Voltage : DDR2_REF-30mv
SB 1.5V Voltage : 1.5

NB LED Selection : NB Volt
SB LED Selection : SB Volt
CPU LED Selection : CPU VOlt
Voltiminder LED :

CPU Spread Spectrum : Disabled
PCIE Spread Spectrum : Disabled

Advanced CPU Configuration
CPU Ratio Control : Manual
- Ratio CMOS Setting :
C1E Suppport : Disabled
CPU TM Function : AUTO
Vanderpool Technology : AUTO
Execute Disable Bit : Disabled
Max CPUID Value Limit : Disabled


USB Configuration
USB Functions: Enabled
Legacy USB Support : Disabled

[HoT]

My settings: Q6600 (450x8) on Rampage
Extreme Tweaker


FSB Frequency : 450
FSB Strap to North Bridge : 333
PCI-E Frequency: 100
DRAM Frequency: DDR2- 902
DRAM Command Rate : 2N
DRAM Timing Control: Manual
CAS# Latency : 5
RAS# to CAS# Delay : 5
RAS# Precharge : 5
RAS# ActivateTime : 15
RAS# to RAS# Delay : AUTO
Row Refresh Cycle Time : AUTO
Write Recovery Time : AUTO
Read to Precharge Time : AUTO

Read to Write Delay (S/D) : AUTO
Write to Read Delay (S) : AUTO
Write to Read Delay (D) : AUTO
Read to Read Delay (S) : AUTO
Read to Read Delay (D) : AUTO
Write to Write Delay (S) : AUTO
Write to Write Delay (D) : AUTO
DRAM Static Read Control: AUTO
Ai Clock Twister : Strong
Transaction Booster : AUTO


CPU PLL Voltage : 1.56v
North Bridge Voltage : 1.41v
FSB Termination Voltage : 1.30v
South Bridge Voltage : 1.1v
Loadline Calibration : Disable
CPU GTL Reference : 0.67x
NB GTL REFERENCE : 0.67x
North Bridge GTL Reference : AUTO
DDR2 Channel A REF Voltage : Auto
DDR2 Channel B REF Voltage : Auto
DDR2 Controller REF Voltage : Auto
SB 1.5V Voltage : 1.55v

NB LED Selection : NB Volt
SB LED Selection : SB Volt
CPU LED Selection : CPU VOlt
Voltiminder LED :

CPU Spread Spectrum : Disabled
PCIE Spread Spectrum : Disabled

Maybe your problem is your memories u use or DRAM voltage

[Leeghoofd]

Try upping NB voltage abit to eg 1.45is level , test then , if only Vcores solves ya prob then you might have a powerhungry Q9540 batch...

What happens if you leave strap to AUTO...DDR2 Channel A REF Voltage to AUTO and set ram in sync at 840... I had erratic behaviour with my board, no settings made it stable, one dimm was faulty...

[RyderOCZ]

Disable Load Line Calibration and raise your Vcore a notch or two for proper Vdroop.

Should fix the issue.

[sigi]

Disable Load Line Calibration and raise your Vcore a notch or two for proper Vdroop.

Should fix the issue.

Thanks a lot this did it now my system is finally stable

But does any one know why this happens is this a crappy CPU or MB problem ?