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Need help with Mobo + Memory unstable!


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Hi, I'm having trouble with my system its a AMD FX 55 with 2x Gainward 7800 graphiccards, its a ASUS A8N-SLI Deluxe motherboard with Corsair TWINX1024-3200XL.

And I'm having random lockups and crashes /w bluescreens. Saying messeges like IRQL_NOT_LESS_OR_EQUAL and/or PAGE_FAULT_IN_NONPAGED_AREA.


And I've read some on the memory guides and found on that on my BIOS version 1007 (the latest) has the timer 2.5-3-3-5 or something and you recommend 2-2-2-5 and I've tried changeing it,

but I couldnt change one of the numbers below 5 I belive?


So I'm wondering what the following options should be set at:

"""""Memclock index value Mhz: 400Mhz""""" and

""""""CAS# Latency (TCL) 2.5"""""" and

""""""Min RAS# Active Time (tRAS) 5T"""""" and

""""""RAS# to CAS# Delay (tRCD) 3T"""""" and

"""""""Row precharge time (TRP) 3T""""""" and

"""""""ROW Refresh Cyc Time (tRFC) 14T""""""" and

"""""""Read-to-Write Time (tRWT) 4T"""""" and

"""""""Write Recovery Time (TWR) 3T""""""" and

""""""" 1T/2T Memory Timing 2T"""""""" and

""""""""S/W DRAM over 4G remapping Enabled"""""""


if you please could answer that all the options for my setup in the """" ? """" would be I would be greatful, I hate all the crashes and bluescreens!


Thanks alot for any help!


Best regards, Markus.

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Memclock index value Mhz: 200 Mhz

CAS# Latency (TCL): 2

Min RAS# Active Time (tRAS): 5

RAS# to CAS# Delay (tRCD): 2

Row precharge time (TRP) 2


1T/2T Memory Timing : 1T


2.75 volts for the memory, all other settings to defaults.

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