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XMS2 CM2X1024-6400C4 + P5K Dlx Wi-fi


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Need Help to config timings in bios

I configured my bios it 4-4-4-12 2.1V and save works fine.

After I unplug the power cord and PLug again Turn ON PC,

I have Cold Boot/bug (two restars).


In SPD works Fine NO COLD BOOT.


I like config on 4-4-4-12 without cold boot for better performance of memorys!


Soorry my english is sucks!

I'm Brazilian !

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After I unplug the power cord and PLug again Turn ON PC, I have Cold Boot/bug (two restars).

You should not be pulling the power plug to turn the computer off. You will very likely sooner or later damage your computer, if you have not already.


Shut down from the Start button. The only time that the power plug should be pulled is when you turn the power switch at the back off, then you pull the power plug.


If you have a freeze and want to turn the system off, then press the power button for ~5 seconds and it will shut down.


Never pull the power plug to turn the computer off.


Enter BIOS, set these settings. Save settings. Restart. Be clear that the i965 and P35 chipsets both have a protection factor built into them. They shut down, start up and test the boot on any faulty restart and which a pull of the power plug would bring.



JumperFree Configuration

AI Tuning = Manual

CPU Frequency = 266Mhz

DRAM Frequency = Set this to as close to 800Mhz as possible

PCI Express Frequency = 100Mhz

PCI Clock Synchronization Mode = 33.33Mhz

Spread Spectrum = Disabled

Memory Voltage = 2.1V

CPU Core Voltage = Auto

FSB Termination Voltage = Auto

NB Vcore = Auto

SB Vcore = Auto

ICH Chipset Voltage = Auto


Configure Advanced CPU settings

Intel SpeedStep Tech = Enabled

Advanced Chipset Settings

NorthBridge Configuration

Configure DRAM by SPD = Disabled

Memory Remap Feature = Disabled


DRAM CAS# Latency = 4

DRAM RAS# to CAS# Delay = 4

DRAM RAS# Precharge = 4

DRAM RAS# Activate to Precharge = 12

DRAM Write Recovery = Auto



Rank Write to Read Delay = Auto

Read to Write Precharge Delay = Auto

Write to Precharge Delay = Auto

Static Read Control = Enabled

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thank you for a fast reply,


I config bios of my P5K dlx following post, but Cold boot bug continues :[pouts:


in my previous mobo P5B DLX config timings 4-4-4-12-5-35-9-9-9 2.1V

and no have cold boot.


my config

P5K - Dlx


XMS2 CM2X1024-6400C4

Raptor WDC WD740GD-00FLC0

Bios 0601 BETA



Bios 0404 better lats in AUTO 5-5-5-18 Reading 6840Mb/s

Bios 0601 bad lats in AUTO Readign 6130Mb/s

Bios 0601 better config 4-4-4-12-2-30-2-2-2 2.1V TRANSCATION BOOSTER [3] AI OVERCOLCK 7038Mb/s COLD BOOT

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Transaction booster should be set to Auto. Do not make use of this problematic function.


Can you set to the settings I gave you and test? If you intend on overclocking then you have to accept the idiosyncrasies of boards and DRAM. I have also had cold boot issues with highly overclocked system.


Such is life.

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