• Competitor rules

    Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.

CPU Trouble... (i think)

Ravie783

Ravie783

Ravie783

Associate
Joined
28 Mar 2011
Posts
24
Ill start from the beginning...
Built the PC a few years ago, had been running sweet.
E2400 @ 3.2ghz with Tuniq Tower, Abit IP35-e Mobo, Nvidia 8400GS, GeiL DDR2 800Mhz ram (the orange stuff)

Few weeks ago i experienced a few blue screens on my comp, they recovered fine saying i had issues with my display drivers. Updated the drivers and they appeared to dissapear.

Then one day windows wouldnt load... blue screened at loading page everytime.

Guessed this was ma GFX card finally given up, an Nvidia 8400GS which had coped admirably considering it was a budget card i threw in to keep costs down.

Replaced it with a 450 GTS ... went to load comp ... and wasnt behaving, blue screening etc? thought it would be the drivers? got it loaded and removed old and then updated drivers and still wasnt working...

Error message had appeared on BIOS screen saying CPU unworkable F1 to continue, CMOS reset, Check CPU Soft settings.
So i reset all defaults. and nothing?
Reset the motherboard to factory settings (with the 2 pin bridge on the board?) and nothing?

Error message is still there?
Guessed the CPU had packed in or was finely succumbing to being overclocked for such time, was looking for a small upgrade anyway? so ordered another... E6500 Duo...

Popped this in. and nothing. comp turns on and off but no screen readout. tried re-seating the CPU but nothing?

Popped my old CPU back in and it loads fine? (with the original issues still... F1 to load and occasional blue screens?

Is this CPU compatible with my mobo? (believed it was?)
Or do i have another issues? Mobo died? etc

Cheers, for any help given, appreciated.
 
Its a bog standard cheapo job ... Casecom.. off another site 600w
(its the next thing inline to be replaced)

Thought it might not have the juice to run the new GFX card, etc, so slipped another 8400GS i have in the house into the comp and still the same issues and error messages about the CPU?
 
Any thing from the motherboard? They usually have a beep alert code or a little LCD with an error code.

As per usual, unplug everything from mobo bar the PSU and power switch, check CPU fan spinning. Use one ram stick to other slots...

You got to start from the ground up really.
 
Nah nothing...

Will try that all, just the BIOS says CPU error... yet a new CPU doesnt work and the old will load, work fine then crash? odd....
 
Ok, so with the old CPU E2160...

Loads with everything, 1 RAM in every slot, tried with both sticks of ram.
Still get the error message...

With new cpu E6500... still just turns on and off constantly... this CPU appears completely dead? RMA?

Confused :/
 
You may need a BIOS update for your new cpu as they are quite new.

Run Memtest on each stick of ram.

If there is still a fault it may be the memory controller on the MB
 
Looks like the mobo to me I'm afraid, unless you can get hold of an old socket 775 cpu just for the bios upgrade (wudn't trust ur current E2400) even a pentium d shud do the trick. If after flashed the mobo still fails you will have to go for a new mobo. Maybe worth selling off your current stuff in that case and maybe going i3?

If you want to stick with socket 775 and need a new motherboard though, here's one u can go for: http://www.overclockers.co.uk/showproduct.php?prodid=MB-171-GI&groupid=701&catid=5&subcat=1155

The only full sized one ocuk still stocks. :)
 
Flashed upto the lastest BIOS of v18... was stable and no issues.

Will try the new CPU later and see if i still get the errors about the CPU.
 
Right, tried everything tonight, booted with 1 stick of ram in each slot... same issues.

Ran Mem test on one stick of ram at a time, no faults.
This did however remove the error message about the CPU (odd?)

Rebooted a few times, and appeared to have fixed? no blue screens, no errors?

Tried new processor which booted (BIOS flash musta worked... Cheers Dsteviedee)

But the error message was back, and any kind of prolonged stress on the CPU led to a blue screen.

I think im gonna have to admit the mobo has died.
 
Oki... im back...

Managed to get hold of another mobo... mates EVGA 650i ultra... (my old one coincidently)

and guess what.. error issues are still there...

reset the cmos on the board... same issues...

Im baffled... not the cpu (tried and brand new one)... memtest on ram passed fine... flashed bios to latest bios... nothing... different mobo brings up same issues?

Any ideas?
 
You must log in or register to reply here.
Back
Top Bottom