Gigabyte EP45-UD3P Owners Guide - Page 522 - Overclock.net

crashdummy35 · 08-05-09

Okay...problem time.

Same as before. Trying for a higher fsb and won't even post. 440 is good. Beyond is a no go. I had some odd settings earlier and forgot to write them down that booted me at 446.

I want 450. At the very least 450. But, with a 450 fsb and my multi lowered to keep the same speed I won't even post. Nothing, zip, nada. I'll power up, stay dark screened, then power down and loop twice more.

Took my MCHv all the way up to 1.32 and still no dice.

Any ideas?

grishka, if you see this...your 445x9 settings, this part:

CPU PLL…………………....1.500V*.......:1.5
CPU Referen.…………....0.755V*...........: .76
CPU Reference2………,,0.800V*...........:<<< .67% Of Vtt

MCH/ICH
MCH Core…………….....1.100V...........:1.28
MCH Reference….…….0.800V............: .74
MCH/DRAM Ref.…......0.900V..............:
ICH I/O……………….....1.500V............:1.5
ICH Core…………...……1.100V...........:1.2

Was this only because you were at 4GHz or was it in relation to the fsb? I'm asking because I'm wondering if I should try those.

airplaneman · 08-05-09

Quote:

Originally Posted by crashdummy35

Okay...problem time.

Same as before. Trying for a higher fsb and won't even post. 440 is good. Beyond is a no go. I had some odd settings earlier and forgot to write them down that booted me at 446.

I want 450. At the very least 450. But, with a 450 fsb and my multi lowered to keep the same speed I won't even post. Nothing, zip, nada. I'll power up, stay dark screened, then power down and loop twice more.

Took my MCHv all the way up to 1.32 and still no dice.

Any ideas?

FSB hole? What happens if you drop the multi to 6x and set the FSB at 450? Can you boot then? If not I'd say you have a hole there. Try 455 + 460 with 6x multi and see what happens.

crashdummy35 · 08-05-09

Quote:

Originally Posted by airplaneman

FSB hole? What happens if you drop the multi to 6x and set the FSB at 450? Can you boot then? If not I'd say you have a hole there. Try 455 + 460 with 6x multi and see what happens.

Not even at 6 or 7 at almost stock will I boot at 450.

I'll try some more here in a second. I just find it hard to believe this monster of a board is cr@pping out at this speed on the fsb.

I can already see this is going to be a looooooong weekend.

Mechkiller31st · 08-05-09

I has forgot with Prime 95 should i be running Small FFTs or In-Place Large FFT's

Im trying to get this 4.0GHz stable

airplaneman · 08-05-09

That sucks dude..

Quick question. If I get hacked NVidia drivers, can I get a 2nd GTX 260 for SLI?

Mechkiller31st · 08-05-09

Quote:

Originally Posted by airplaneman

That sucks dude..

Quick question. If I get hacked NVidia drivers, can I get a 2nd GTX 260 for SLI?

As far as i know GTX260's are all SLI capable

airplaneman · 08-05-09

Quote:

Originally Posted by Mechkiller31st

As far as i know GTX260's are all SLI capable

They are, but I wanted to know if I could SLI them on a Crossfire board with hacked drivers..

Mechkiller31st · 08-05-09

Oh what CPU temp program do you all use for this motherboard... and what TJ.Max is yours all set at?

Mechkiller31st · 08-05-09

Quote:

Originally Posted by airplaneman

They are, but I wanted to know if I could SLI them on a Crossfire board with hacked drivers..

Derrr i forgot lol. actually from what i have heard SLI is software based not hardware based and there are drivers (not nvidia or whql) that will allow sli on a non sli board.. however i have not seen any proof of performance differences