E8.4k DFI x38 T2R GTL prob

playground · #1 07-08-2008, 17:23

Hi
ive got probs with GTL settings on my board. In this post: http://www.clunk.org.uk/forums/12436-post11.html u gave tables for some CPU VTT and GTLs.
Ive got a faver to ask, can u make one for me with CPU VTT 1.12V(real - i think, i read that value from SG) or give me formula(ill try do it by my self), pls?

im trying to reach 500FSB and i can get to Wind but after few mins freezes. I think cause GTLs are on Disabled. Blow a setts from bios:

Exist Setup Shutdown: Mode 2
CPU Clock Ratio: 8x
Target CPU Clock:4000
CPU Clock:500
Boot Up Clock:Auto
DRAM Speed:333/800
Target DRAM Speed:1200
PCIE Clock: 105mhz
PCIE Slot Config: 1X 1X

Voltage Settings
CPU VID Control: 1.250v (1.34v real)
CPU VID Special Add Limit: Disabled
CPU VID Special Add:105.66v
DRAM Voltage Control:2.15v ( 2.09v real)
SB Core/CPU PLL Voltage:1.51v
NB Core Voltage:1.617v ( 1.52v real)
CPU VTT Voltage:1.119v
Vcore Droop Control: Enabled
Clockgen Voltage Control: 3.45v
GTL+ Buffers Strength: Strong
Host Slew Rate: Weak

Ithink its enough 4 start... If u need more det let me know

Clunk · #2 07-08-2008, 18:23

Welcome to the forums

Can you please add your system specs to your profile (see my sig) and we can help you further.

playground · #3 07-08-2008, 18:29

ive done that b4 =]

playground · #4 07-08-2008, 18:30

oooo i c that forum didnt added my to the first post sry =]

Clunk · #5 07-08-2008, 18:40

Well, try Eva2000's chart. he did it for your motherboard too

DFI Lanparty LT X38-T2R - Info, overclocking tips & photos [56k user friendly] - View Single Post

playground · #6 07-08-2008, 18:46

thx Clunk

ive seen that. In that table CPU VTT starts from 1.2v =/
Strange ive finished Vantage on same setts like above and pc runs 1h allready without any freeze - with no changes in GTL section...
whan i set CPU VTT in bios 1.14v SmartGuardian still shows 1.12v every higher - same...

Clunk · #7 07-08-2008, 19:30

The only real way to know for sure is to measure your board with a DMM. I have posted the measuring points in a sticky in the hardware section.

Try with 1.2VTT and Eva's settings first though?

playground · #8 11-08-2008, 22:14

ok ive measured my V on board but im stuck and i need ur help =]

CPU VTT:
bios 1.21V
real 1.24V

CPU GTL:
1/2 0.80V
0/3 0.81V

NB VTT 0.85V

GTL settings DISABLED

so 67% from 1.24V is 0.83V(recuired VTT). What values shouled i use in GTL setts?
i need table like this but for CPU VTT 1.24V =] or tell me how can i do 1 by my self =]