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ghost_shell
08-07-03, 11:33 PM
I want to apologize for double posting this thread but I did not get any answers in the CPU forum.

I hope that someone out there is running a Abit IC7-G mobo in Raid configuration and is OC'ing their CPU ( If you're reading this thread than you probably are OC'ing ).

I was getting ready to OC my brand new 2.4 C P4 CPU when I ran into a problem.

For starters I am using 2 WD Raptors set in Raid 0 config with Corsair XMS PC3500 2 sticks X 512 MB each. I also have a WD Spec. ED 80 GB HDD with 8 MB cache hooked up to the IDE connector as a backup drive. The mobo is a Abit IC7-G.

Everything is working smooth with the default settings. I was able to get the memory timings down to 2-5-3-2 in dual DDR mode and stable with the Vdimm set at 2.65 v ( although it will work fine at 2.6 v set in bios , I just decided to give the memory a little more juice b/c the winbond hardware doc. was reporting my memory to be actually using something between 2.65-2.67).

In any case, I started with a extremely conservative OC of just 5 mHz on the FSB I left the memory divider set to 1:1 and the computer will lock up at the point where the SATA RAID drivers are being loaded?

If I go back and change it to the default FSB speed no prob. .

I tried increasing the the memory voltage to 2.7 and I also changed the memory timings to the defaults and even tried a memory divider of 5:4.

No luck, still locks up at the point where the Intel SATA Raid drivers are loading.

I hope that there is some simple explanation, anyone have a similar setup or words of advice?.....I want to try a decent OC.



Thanx as always for all the help I have gotten so far and constructive criticism!

Hookem
08-09-03, 12:44 PM
I have had little or no luck overclocking my IC7-G also...I am running SCSI raid for apps and SATA for storage...Going to give it a real shot tonight and will get back with some details...:(

applixman
08-14-03, 08:37 PM
Hi,
I am using 2 WD Raptors set in Raid 0 config with Corsair XMS PC3500 2 sticks X 256 MB each too with my motherboard Abit IC7 and i have OC this one.

FSB 240
RAM 3/2
CAS 2.2.2.5
VCORE 1.75V (don't work if you leave standard voltage)
Dram 2.8V

3.36Ghz

FYI
Best regards

applixman
08-14-03, 08:41 PM
The correct ratio of DRAM that i'm using is 5:4 and not 3:2 as i tell you before.
I'm a little tired

But it's realy works

amdmadman
08-17-03, 04:44 PM
Yes you must have your AGP/PCI bus locked