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GIGABYTE Z77X Owners/Discussion/Information/Support Thread and Club (UD5H, UD3H, D3H, and ALL) - Page 371

post #3701 of 6656
Anyone experiencing problems with the x16 PCI-e lane not working? My machine was working absolutely fine - i5-2500k at 4.7ghz, GTX670OC in a UD3H board. Went to LAN party, played fine. Came home, no signal to monitor.

It works in the x8 lane slot. I've tried rolling back the BIOS (was running at F17 at the LAN party). I also updated the gigabyte GTX670 card to F4 BIOS. Just seems weird that it suddenly stopped working.

I tried a mate's old GTX290 and that doesn't work in the x16 lane either.

Any suggestions?

Cheers

Sean
post #3702 of 6656
Hi,

Just got the ud5h and I5-3570k, looking for a profile with a 4.5 oc on the f14 bios...

For some reason, my cpu is running @ 3.8 the whole time...

But is nice and fast.


Thanks for the help in advance
post #3703 of 6656
Thread Starter 
Quote:
Originally Posted by Sdg1973 View Post

Anyone experiencing problems with the x16 PCI-e lane not working? My machine was working absolutely fine - i5-2500k at 4.7ghz, GTX670OC in a UD3H board. Went to LAN party, played fine. Came home, no signal to monitor.
It works in the x8 lane slot. I've tried rolling back the BIOS (was running at F17 at the LAN party). I also updated the gigabyte GTX670 card to F4 BIOS. Just seems weird that it suddenly stopped working.
I tried a mate's old GTX290 and that doesn't work in the x16 lane either.
Any suggestions?
Cheers
Sean
RMA the board, sounds like a failure or something. Perhaps try cleaning the pins?
Quote:
Originally Posted by chris-br View Post

Hi,
Just got the ud5h and I5-3570k, looking for a profile with a 4.5 oc on the f14 bios...
For some reason, my cpu is running @ 3.8 the whole time...
But is nice and fast.
Thanks for the help in advance
You can always try one of my old ones, just make sure to go in an enable CPU PLL Overvoltage. I would set 45x, enable CPu PLl OV, and then leave the turbo options on auto and then disable the power savings.

What software are you using to read the frequency?
X99 Main Rig
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel 5960X Extreme Edition @ 4.5GHz Always Changing VisonTek R9 290 G.Skill Ripjaws 4 16GB (4x4GB) DDR4 @ 3200MHz 
Hard DriveHard DriveHard DriveCooling
Samsung 128GB M.2 PCI-E 4x SSD Apotop 256GB SSD 1.82TB NAS Noctua NH-D15 with both fans 
OSPower
Win7 Pro Enermax 1000W 
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Reply
X99 Main Rig
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel 5960X Extreme Edition @ 4.5GHz Always Changing VisonTek R9 290 G.Skill Ripjaws 4 16GB (4x4GB) DDR4 @ 3200MHz 
Hard DriveHard DriveHard DriveCooling
Samsung 128GB M.2 PCI-E 4x SSD Apotop 256GB SSD 1.82TB NAS Noctua NH-D15 with both fans 
OSPower
Win7 Pro Enermax 1000W 
  hide details  
Reply
post #3704 of 6656
I've sent him a pm with that exact advice lol
post #3705 of 6656
I'm using cpuz, but having issues with prime, always dropping a worker or system just rebooting.

EDIT, what power savings settings?
Edited by chris-br - 9/28/12 at 7:58pm
post #3706 of 6656
Add vcore slowly, if dropping workers. Use ver 27.7 of Prime95...Your ram is running stock?
post #3707 of 6656
Quote:
Originally Posted by ivanlabrie View Post

Add vcore slowly, if dropping workers. Use ver 27.7 of Prime95...Your ram is running stock?

yes, using xmp profile.
post #3708 of 6656
What clocks? Perhaps that's what's killing your overclock.
Test small fft's or that custom test I pm'd you about, and see if it crashes. If it doesn't, then boot with memtest86+ from a bootable flash drive and give it 4 passes.
If those are error free, try superpi 32m, and then go for prime95 blend with 85% ram.
Sometimes you need to raise the vtt voltage for your ram oc to be stable. If adding vcore doesn't solve your instability at least.
post #3709 of 6656
Running factory... 1600 8 8 8 24
post #3710 of 6656
You should have no problem with that...Try 0.005v vcore increments and retry prime95 custom test.
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