Thanks nickless

Quote Originally Posted by andressergio View Post
hey guys I'm having a hard time to make my bios 311 OCs stable with this 902...

I had 2x1GB Crucial Ballistix 1066 before and are dead...so I bought 2x2Gb mushkin ascent 1066 that require trfc values over 42 wich bios 311 can't provide...so i have to flash this 902 bios...i could make it till 3825 as you can see it some posts behind but i can't make it to 3906

this are my actual settings and prime small and blend fails...

Well I have to tell you that i passed all OC adjusting FSB = 1,3 and NB = 1,4 but i can't pass prime95 on my main best OC that is 3906 with mems at 1088 can you give me a hand ? It's failing both small and blend...

this are my bios settings

3906 (434x9) vcore set on bios 1,4750

JumperFree Configuration Settings
AI Overclocking: Manual
CPU Ratio Setting: 9
FSB Frequency: 434
PCI-E Frequency: 105
DRAM Frequency: DDR2-1088
DRAM Timing Control: Manual
CAS# Latency: 5
RAS# to CAS# Delay: 5
RAS# Pre Time: 5
RAS# ACT Time: 15
TWR: Auto
TRFC: 55 (tried 65 also and no go)
TWTR: Auto
TRRD:Auto
TRTP: Auto
DRAM Static Read Control: Disabled

Transaction Booster: Auto (should i try anything here ? )

CPU Voltage: 1.4750
CPU PLL Voltage: 1.50
FSB Termination Voltage: 1.30 (tried also 1.4 and no go)
Dram Voltage: 2.0 (tried also 2.1 and no go)
NB Voltage: 1.4
SB Voltage: 1.05
Clock Over-Charging Voltage: Auto
Load-Line Calibration: Enabled
CPU GTL Voltage Reference: 0.63
NB GTL Voltage Reference: 0.67
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
CPU Clock Skew: Auto
NB Clock Skew: Auto

With bios 311 and the ballistix never had to change NB and FSB values i don't know if are the mushkins or the new bios that is forcing me to adjust those...

Any help would be apreciated
Cheers all
Sergio
more NB volts should help

not sure if it helps as been ages since i used my P5K Deluxe for oc'ing but my findings 14 months ago for 0311 vs 0404 bios might hold true for 0902 as well http://i4memory.com/f54/p5k-deluxe-0...161/#post68161 so play with tRTP value to see what AUTO sets and adjust accordingly

HTH