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My bios keeps disabling the CPU settings i put it. Anyone else have this problem. Is there something over riding this and turning it off?
If the settings cause the system to be unstable at boot, it will attempt to start up and shut down twice before reseting the settings to stock.
Is this what is happening? Or are you booting fine and your settings aren't saving at all?
Yeah. I've never tried running different brands of ram together. If they require different settings, not sure how the bios would handle that. Would it choose the highest necessary settings? The settings required for whichever dimm happens to be in the first slot? I have no idea.
Removing my ram right now. I'll be posting results.
By the way how do you change divider to 1:1?
With the GA boards, you don't actually see the divider in the bios. You instead see multipliers. Set it to 2.00, that will result in 1:1. If you choose some other ram multiplier and want to view the actual divider, check it out under CPU-Z once you (hopefully) get into Windows. For instance, 2.50 will result in 5:4. Don't fret over the math, just be sure the multiplier you choose doesn't result in some crazy ram frequency that will cause your bios to default to Auto. These settings will be under Intelligent Tweaker. Be sure to hit Ctrl-F1 in the main bios menu first, or you won't be able to tweak your ram settings.
Just out of curiosity, what bios version are you using? The most recent, or whatever came out of the box? (EDIT: Oops, nvm. I see you're using F8a by your CPU-Z screenie).
Your CPU frequency is only 100. What CPU are you using? Surely it packs more punch that a 1GHz.What is the stock setting? 266?
Because your ram frequency is tied directly to your fsb (cpu host frequency), your poor 800mhz ram is massively underclocked with the CPU at only 100mhz. Try to set everything to stock and boot with one stick of ram. To take the guesswork out of it, under Intelligent Tweaker, set the following to "Auto": Clock Control, System Memory Multiplier, System Voltage Control.
If that doesn't work, you can try selecting "Optimized Defaults" from the main bios menu. It'll set everything back to stock defaults. At least then, if it works, you'll know it's not some setting you've altered.
Let me know if your CPU Host Frequency retains any changes you make, or if it keeps setting the freq to 100mhz. That could mean you need to yank the mobo battery for a few minutes. Some will say to set the jumper to clear the CMOS, but that doesn't seem to work in the case of this particular problem.

This seems to be an "issue" with this board for some reason. If you "unlock" the setting to change the FSB, even if you put it at the stock FSB for the CPU, it will do the double boot and go back to stock settings. I have no trouble changing anything else overclocking related. Memory speeds change fine as well as voltage and PCI-e frequency. It's just the FSB that I can't do anything with. Even underclocking will cause it to do the same thing.
I ordered one and a Q6600. I have to run the CPU at stock speeds for the moment because the goddamn motherboard won't allow me to change the FSB.
What I find interesting is that I built a system for my friend using this exact same board and I had no trouble overclocking my old E6400 on it. I get one and I can't do a damn thing with it. Sure, it runs great at stock speeds but I wanted the damn thing to overclock. I also have the DS3R version in my main system and it has that quad running at 3.6Ghz with no sweat.
My board came with the F7 BIOS and I've tried every one from I believe F4 through F8a with the same results no matter what. I snagged the BIOS off of my friend's board (in case it was a bit different somehow) and it didn't do any good either.
I'm going to sell the motherboard to another guy wanting to build a system and I have an Abit IP35-e on the way. I was really disappointed with this since my DS3R overclocks really well as does my old P965-DS3.
I've done a bit of research and a good number of people seem to be having the same problems but no one knows the cause of it or any fix to it. Supposedly, some people have let the system sit running for a few days and then were able to overclock. I've never seen anything like this before but to me it looks like a hardware/BIOS issue that doesn't affect every board. It makes me think there are some "bad" boards out there which have a hardware problem which doesn't allow them to overclock.
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That made it clear for me. I tried everything. I'm returning it back. Or should i just RMA?????![]()
Whether you decide to return or exhange, you will have to RMA if you ordered online. It's the way places like NCIX process refunds/returns.
Like SmokeRings has said, it might be a hardware issue with the board itself. Try "re-locking" the CPU fsb, Disable the CPU Host Clock Control in other words. See if that helps.
Ooooooh. I see. Yeah. I had that same issue, but it didn't cause my system not to post. It would boot fine, but all the settings would be stock regardless of what I put in the bios. I fixed that issue by yanking the battery. Generally, when a system with a Gigabyte board attempts to boot twice, and then resets the bios to Disabled, that usually indicates an issue with the ram or an improperly oc'd processor.
However ... I'm runnin' out of ideas, dude. Sorry. I guess RMA is the next best thing, assuming you've tried everything else. Just know that RMAing through the manufacturer tends to take FOREVER, in my experience. Usually better to RMA through the retailer.

Did you keep the battery out for at least 3 mins? I usually take it out and leave it for 10 or so minutes. But simply yanking it and popping it back in won't do you much good.
As for the Abit, sorry, I have no experience with it.![]()
Hellooooooooooooooooooo,
I got a new MOBO.
Finally i can OC, but only to 2.2.
If i go over 2.2 it reboots and disables OC (CPU Host Clock Control).![]()
You might have to increase voltage for your ddr, if the mobo doesn't like your new settings it will default to its original settings...I would recommend this thread...it contains some very useful info on i.e. howto setup baseline settings....
http://www.hardforum.com/showthread.php?t=1169366
Not too long ago I build a sytem for my in-laws with e2160 (stock hsf) and it runs at stock voltage at 2.8Ghz... My runs at 3.0Ghz stable with better HSF... IMHO OC is a hobby that takes lots of time, you have to tweak your system till you find the right settings, every cpu, mobo and dimm are different, some overclock better than others....
Good Luck !!!![]()