o i see,thx you
i been playin with gtl settings for a few hours
for those who have a few errors in memtest and c1 error
the right gtl setting can fix it
use clunk's charts;)
How would we know that we're actually using the best GTL settings?
back to the previous question, how to I extract my bios settings to post here so that you guys may give some opinion on it?
1 more question, I'm thinking of changing my GC cooler to thermalright HR-03. The GC slot ain't seperated quite far, will it be able to fit 2 HR-03?
He's talking about this chart:
http://www.xtremesystems.org/forums/...postcount=2793
Match up your numbers and set the GTL by this.
Find any of the posts in this thread that have their settings and print them, then copy the text and use code tags on them. You'll need to input the data by hand AFAIK. Just use your printed copy while you're in the BIOS and write down any settings that are different.
GTL REF is 67% for 65nm chips... What is "best" % for 45nm chips ??
i finally got my other 4*2gb kit back the other day so im going to try again over the next few days overclocking 4*2gb :D
I had some strange things happen with GTLs after moving from air cooling to phase.
With Air cooling I had the GTLs at 120, 120, 120 with CPU VTT at 1.603V but when I switched to phase I can't boot into windows with GTLs Enabled... :shrug:
Hello, this is my first Post here.I´m a German DFI X38 "User" with an Q6600
bought Pretested @3,6.
O.K. here´s what i have to say about the new Bios and VCore and enabled/disabled Special Add.
For those who want to use C1E and/with special add with the new Bios.
Steps: In Bios Highlight Vcore and then press ENTER ; By scrolling down choose temporarily a voltage over 1,3V ; Do not save&exit , then go to the special add Value because now it is chooseable and with enter & scrolling get the Voltage percentage you need ; Go Back to the vcore and choose with Enter & Scrolling the "Auto" value again. Now you´ll see that the
special add still hold the value......save & exit and that´s it:yepp:
Regards Neon Knights
Be careful with VTT over 1,5v, the guys (or more specific Raja) over att Anandtech fried their qx9650.
http://www.anandtech.com/weblog/showpost.aspx?i=428
someone can tell me the distance beetween the two holes of the NB please ?
http://www.exoid.com/wp-content/uplo...3/img_1136.JPG
i need the distance beetwen holes we see on this HS ..
Heh, great tip ;)
According to some tests and my own findings, for 45nm chips it's about 55-57% BUT it's my not for 100% sure...
Here's an example using E8200 on DFI P35 LanParty (link)
4200MHz - 8x525MHz, VTT 1.2V, VCORE 1,45V
GTL - AUTO - restart during OS load
GTL - 85/85/85 - restart during OS load
GTL - 76/75/76 - SuperPI 32M - error just after start
GTL - 73/72/73 - SuperPI 32M - error after loop1
GTL - 70/69/70 - SuperPI 32M - calculation done. Goin' further...
4304MHz - 8x538MHz, VTT 1.2V, VCORE 1,45V
GTL - 70/69/70 - SuperPI 32M - error jus after start
GTL - 69/68/69 - SuperPI 32M - error jus after start
GTL - 64/63/64 - SuperPI 32M - error after loop8
GTL - 62/61/62 - SuperPI 32M - error after loop12
GTL - 60/59/60 - SuperPI 32M - calculation done
I used it just for orientation to have good "start point"... then found stability and gave up OCing :rofl:
i used faster method:rofl: :rofl:
i used memtest test 5
i set ram aggressive lots of settings i averaged 200 errors then i found settin with -20 errors n tweeked
every cpu n every board n ram react different
dual core cpus are verry forgiving on bad setting not quads
My Q6600 GO stable at 3.8Ghz with a VVT of 1.44V
OK, I am really starting to hate this board. I can't seem to overclock it worth a damn. I've tried multiple settings from other users in this thread trying to get it to run @ 3.6 GHz, but most of the time it won't even boot. Best I can do is 3.0 GHz with about 30 minutes of Prime 95 stability before the system locks up and I have to reset.
Can someone look over my settings and try to make some suggestions? Here is all the hardware:
- Q6600 G0 L743 1.25v
- 2 x 1GB G.Skill PC2-6400 HZ's
- HIS HD3870X2
- Thermaltake ToughPower 850W
- 4 x 250 GB Seagate 7200.10's in raid 0/5
- Noctua NH-U12P heatsink
- Stock heatsinks on NB, SB and VGA
- BIOS 3-14
And here are the settings I used at 3.0 GHz:
Code:CPU Feature Page
Thermal Management Control................Disabled
PPM (EIST) Mode...........................Disabled
Limit CPUID MaxVal........................Disabled
CIE Function..............................Disabled
Execute Disable Bit.......................Enabled
Virtualization Technology.................Enabled
Core Multi-Processing.....................Enabled
Main BIOS Page
Exist Setup Shutdown......................Mode 2
Shutdown After AC Loss....................Disabled
O. C. Fail Retry Counter..................0
CLOCK VC0 Divider.........................Auto
CPU Clock Ratio...........................9x
CPU Clock.................................333 MHz
Boot Up Clock.............................Auto
DRAM Speed................................333/800
PCIE Clock................................100MHz
PCIE Slot Config..........................1X 1X
CPU Spread Spectrum.......................Disabled
PCIE Spread Spectrum......................Disabled
SATA Spread Spectrum......................Disabled
Voltage Setting Page
CPU VID Control...........................1.32500V
CPU VID Special Add.......................Auto
DRAM Voltage Control......................2.150V
SB Core/CPU PLL Voltage...................1.510V
NB Core Voltage...........................1.504V
CPU VTT Voltage...........................1.305V
VCore Droop Control.......................Enabled
Clockgen Voltage Control..................3.45V
GTL+ Buffers Strength.....................Strong
Host Slew Rate............................Weak
GTL REF Voltage Control...................Disabled
CPU GTL1/3 REF Volt.......................110
CPU GTL 0/2 REF Volt......................110
North Bridge GTL REF Volt ................110
DRAM Timing Page
Enhance Data Transmitting.................Auto
Enhance Addressing........................Auto
T2 Dispatch...............................Auto
Clock Setting Fine Delay..................Listed Below
CAS Latency Time (tCL)....................4
RAS# to CAS# Delay (tRCD).................4
RAS# Precharge (tRP)......................4
Precharge Delay (tRAS)....................12
All Precharge to Act......................Auto
REF to ACT Delay (tRFC)...................Auto
Performance Level.........................Auto
Read Delay Phase Adjust...................Listed Below
MCH ODT Latency...........................Auto
Write to PRE Delay (tWR)..................Auto
Rank Write to Read (tWTR).................Auto
ACT to ACT Delay (tRRD)...................Auto
Read to Write Delay (tRDWR)...............Auto
Ranks Write to Write (tWRWR)..............Auto
Ranks Read to Read (tRDRD)................Auto
Ranks Write to Read (tWRRD)...............Auto
Read CAS# Precharge (tRTP)................Auto
ALL PRE to Refresh........................Auto
Read Delay Phase Adjust Page
Channel 1 Phase 0 Pull-In.................Auto
Channel 1 Phase 1 Pull-In.................Auto
Channel 1 Phase 2 Pull-In.................Auto
Channel 1 Phase 3 Pull-In.................Auto
Channel 1 Phase 4 Pull-In.................Auto
Channel 2 Phase 0 Pull-In.................Auto
Channel 2 Phase 1 Pull-In.................Auto
Channel 2 Phase 2 Pull-In.................Auto
Channel 2 Phase 3 Pull-In.................Auto
Channel 2 Phase 4 Pull-In.................Auto
Clock Setting Fine Delay Page
Ch1 Clock Crossing Setting................Auto
DIMM 1 Clock fine delay...................Current 156ps
DIMM 2 Clock fine delay...................Current 534pd
DIMM 1 Control fine delay.................Current 601ps
DIMM 2 Control fine delay.................Current 356ps
Ch 1 Command fine delay...................Current 868ps
Ch2 Clock Crossing Setting................Auto
DIMM 3 Clock fine delay...................Current 156
DIMM 4 Clock fine delay...................Current 467
DIMM 3 Control fine delay.................Current 445
DIMM 4 Control fine delay.................Current 434
Ch 2 Command fine delay...................Current 868
Ch1Ch2 CommonClock Setting................Auto
Ch1 RDCAS GNT-Chip Delay..................Auto
Ch1 WRCAS GNT-Chip Delay..................Auto
Ch1 Command to CS Delay...................Auto
Ch2 RDCAS GNT-Chip Delay..................Auto
Ch2 WRCAS GNT-Chip Delay..................Auto
Ch2 Command to CS Delay...................Auto
t_ski try 1.45"real" cpu vtt bump the voltage of cpu 1.45
set gtl manually to 130-120-100 should be good for 3,6
bump vdim to 2.2v
Q6600 - 450x8, 2x1GB
http://www.edgeofstability.com/image...0/3600_a_s.jpg
http://www.edgeofstability.com/image...0/3600_b_s.jpg
http://www.edgeofstability.com/image...0/3600_c_s.jpg
Code:CPU Feature Page
Thermal Management Control................Enabled
PPM (EIST) Mode...........................Enabled
Limit CPUID MaxVal........................Disabled
CIE Function..............................Auto
Execute Disable Bit.......................Enabled
Virtualization Technology.................Enabled
Core Multi-Processing.....................Enabled
Main BIOS Page
Exist Setup Shutdown......................Mode 2
Shutdown After AC Loss....................Disabled
O. C. Fail Retry Counter..................0
CLOCK VC0 Divider.........................Auto
CPU Clock Ratio...........................8x
CPU Clock.................................450 MHz
Boot Up Clock.............................Auto
DRAM Speed................................333/800
PCIE Clock................................100MHz
PCIE Slot Config..........................1X 1X
CPU Spread Spectrum.......................Disabled
PCIE Spread Spectrum......................Disabled
SATA Spread Spectrum......................Disabled
Voltage Setting Page
CPU VID Control...........................1.37500V
CPU VID Special Add.......................Auto
DRAM Voltage Control......................2.190V
SB Core/CPU PLL Voltage...................1.510V
NB Core Voltage...........................1.504V
CPU VTT Voltage...........................1.327V
VCore Droop Control.......................Enabled
Clockgen Voltage Control..................3.45V
GTL+ Buffers Strength.....................Strong
Host Slew Rate............................Weak
GTL REF Voltage Control...................Disabled
CPU GTL1/3 REF Volt.......................110
CPU GTL 0/2 REF Volt......................110
North Bridge GTL REF Volt ................110
DRAM Timing Page
Enhance Data Transmitting.................Fast
Enhance Addressing........................Fast
T2 Dispatch...............................Auto
Clock Setting Fine Delay..................Listed Below
CAS Latency Time (tCL)....................5
RAS# to CAS# Delay (tRCD).................5
RAS# Precharge (tRP)......................4
Precharge Delay (tRAS)....................12
All Precharge to Act......................5
REF to ACT Delay (tRFC)...................26
Performance Level.........................8
Read Delay Phase Adjust...................Listed Below
MCH ODT Latency...........................2
Write to PRE Delay (tWR)..................14
Rank Write to Read (tWTR).................11
ACT to ACT Delay (tRRD)...................3
Read to Write Delay (tRDWR)...............8
Ranks Write to Write (tWRWR)..............4
Ranks Read to Read (tRDRD)................5
Ranks Write to Read (tWRRD)...............4
Read CAS# Precharge (tRTP)................3
ALL PRE to Refresh........................5
Read Delay Phase Adjust Page
Channel 1 Phase 0 Pull-In.................Enabled
Channel 1 Phase 1 Pull-In.................Enabled
Channel 1 Phase 2 Pull-In.................Enabled
Channel 1 Phase 3 Pull-In.................Enabled
Channel 1 Phase 4 Pull-In.................Enabled
Channel 2 Phase 0 Pull-In.................Enabled
Channel 2 Phase 1 Pull-In.................Auto
Channel 2 Phase 2 Pull-In.................Enabled
Channel 2 Phase 3 Pull-In.................Enabled
Channel 2 Phase 4 Pull-In.................Enabled
Clock Setting Fine Delay Page
Ch1 Clock Crossing Setting................More Aggressive
DIMM 1 Clock fine delay...................Current 67ps
DIMM 2 Clock fine delay...................Current 445pd
DIMM 1 Control fine delay.................Current 512ps
DIMM 2 Control fine delay.................Current 267ps
Ch 1 Command fine delay...................Current 779ps
Ch2 Clock Crossing Setting................More Aggressive
DIMM 3 Clock fine delay...................Current 67
DIMM 4 Clock fine delay...................Current 370
DIMM 3 Control fine delay.................Current 356
DIMM 4 Control fine delay.................Current 345
Ch 2 Command fine delay...................Current 779
Ch1Ch2 CommonClock Setting................More Aggressive
Ch1 RDCAS GNT-Chip Delay..................Auto
Ch1 WRCAS GNT-Chip Delay..................Auto
Ch1 Command to CS Delay...................Auto
Ch2 RDCAS GNT-Chip Delay..................Auto
Ch2 WRCAS GNT-Chip Delay..................Auto
Ch2 Command to CS Delay...................Auto
Q6600 - 450x8, 2x2GB
http://www.edgeofstability.com/image..._prime_a_s.jpg
http://www.edgeofstability.com/image..._prime_b_s.jpg
http://www.edgeofstability.com/image...0x8xp_06_s.jpg
Code:CPU Feature Page
Thermal Management Control................Enabled
PPM (EIST) Mode...........................Enabled
Limit CPUID MaxVal........................Disabled
CIE Function..............................Auto
Execute Disable Bit.......................Enabled
Virtualization Technology.................Enabled
Core Multi-Processing.....................Enabled
Main BIOS Page
Exist Setup Shutdown......................Mode 1
Shutdown After AC Loss....................Enabled
O. C. Fail Retry Counter..................0
CLOCK VC0 Divider.........................Auto
CPU Clock Ratio...........................8x
CPU Clock.................................450 MHz
Boot Up Clock.............................Auto
DRAM Speed................................333/800
PCIE Clock................................100 MHz
PCIE Slot Config..........................1X 1X
CPU Spread Spectrum.......................Disabled
PCIE Spread Spectrum......................Disabled
SATA Spread Spectrum......................Disabled
Voltage Setting Page
CPU VID Control...........................1.3875V
CPU VID Special Add.......................Auto
DRAM Voltage Control......................1.985V
SB Core/CPU PLL Voltage...................1.510V
NB Core Voltage...........................1.504V
CPU VTT Voltage...........................1.327V
VCore Droop Control.......................Enabled
Clockgen Voltage Control..................3.45V
GTL+ Buffers Strength.....................Strong
Host Slew Rate............................Weak
GTL REF Voltage Control...................Disabled
CPU GTL1/3 REF Volt.......................N/A
CPU GTL 0/2 REF Volt......................N/A
North Bridge GTL REF Volt ................N/A
DRAM Timing Page
Enhance Data Transmitting.................Fast
Enhance Addressing........................Fast
T2 Dispatch...............................Enabled
Clock Setting Fine Delay..................Listed Below
CAS Latency Time (tCL)....................5
RAS# to CAS# Delay (tRCD).................5
RAS# Precharge (tRP)......................3
Precharge Delay (tRAS)....................15
All Precharge to Act......................4
REF to ACT Delay (tRFC)...................48
Performance Level.........................8
Read Delay Phase Adjust...................Listed Below
MCH ODT Latency...........................2
Write to PRE Delay (tWR)..................14
Rank Write to Read (tWTR).................11
ACT to ACT Delay (tRRD)...................3
Read to Write Delay (tRDWR)...............8
Ranks Write to Write (tWRWR)..............4
Ranks Read to Read (tRDRD)................5
Ranks Write to Read (tWRRD)...............4
Read CAS# Precharge (tRTP)................3
ALL PRE to Refresh........................4
Read Delay Phase Adjust Page
Channel 1 Phase 0 Pull-In.................Enabled
Channel 1 Phase 1 Pull-In.................Enabled
Channel 1 Phase 2 Pull-In.................Enabled
Channel 1 Phase 3 Pull-In.................Enabled
Channel 1 Phase 4 Pull-In.................Enabled
Channel 2 Phase 0 Pull-In.................Enabled
Channel 2 Phase 1 Pull-In.................Auto
Channel 2 Phase 2 Pull-In.................Enabled
Channel 2 Phase 3 Pull-In.................Enabled
Channel 2 Phase 4 Pull-In.................Enabled
Clock Setting Fine Delay Page
Ch1 Clock Crossing Setting................More Aggressive
DIMM 1 Clock fine delay...................Current 89ps
DIMM 2 Clock fine delay...................Current 456ps
DIMM 1 Control fine delay.................Current 534ps
DIMM 2 Control fine delay.................Current 289ps
Ch 1 Command fine delay...................Current 801ps
Ch2 Clock Crossing Setting................More Aggressive
DIMM 3 Clock fine delay...................Current 89ps
DIMM 4 Clock fine delay...................Current 400ps
DIMM 3 Control fine delay.................Current 367ps
DIMM 4 Control fine delay.................Current 356ps
Ch 2 Command fine delay...................Current 801ps
Ch1Ch2 CommonClock Setting................More Aggressive
Ch1 RDCAS GNT-Chip Delay..................Auto
Ch1 WRCAS GNT-Chip Delay..................Auto
Ch1 Command to CS Delay...................Auto
Ch2 RDCAS GNT-Chip Delay..................Auto
Ch2 WRCAS GNT-Chip Delay..................Auto
Ch2 Command to CS Delay...................Auto
zsamz and Praz, thanks for the advice. I'll see if I can try them out later tonight.
Praz, that first list of settings (2 x 1GB) is not to far off from another list of settigns you posted earlier. I tried those without luck (wouldn't even boot). I think the new ones have one step up on vcore and Setup Shutdown Mode is changed, and about half of the ram timings are different, but that's about it. Where those a copy and paste from another run you did, or specific suggestions for my setup? Just curious - I'll still give them a shot. ;)
lol Actually I think it was the 2 x 2GB settings you just posted. They seem the same.
BTW, why do you suggest having all the PM stuff enabled? Doesn't that effect the stability a little?
hey zanz thanks for the input :up:
but with a q6600 in the 3600Mhz mark (that's what t_ski wanna achieve) we are nowhere near a 1.5v setup in fact this is more like a 24/7 low volt setup:
http://i28.tinypic.com/28lcjgk.png
* temp readings: closed case, dual rad w/ 7v fans, 24oC room.
The screenshots were posted as a starting point. Depending on components, settings will have to be altered slightly from those shown.
Unless the operating system is configured for variable stepping (VCORE and frequency) PPM (EIST) does nothing so I very seldom disable it. In the two screenshots I posted C1E being enabled is only lowering the frequency when idle. If CPU VID Control is set to anything other then Auto the VCORE will stay where set.
On my 24/7 systems, regardless of overclock, C1E and VDroop Control is enabled and VCORE is set using Special Add. At idle both VCORE and frequency decrease. With VDroop enabled the CPU and power circuitry receive the benefits that VDroop brings. And the excessive voltage normally associated with Droop is never seen because the voltage is not increased until the CPU is loaded.
With the exception of all out benching there is no reason not to use this on a properly configured, stable system.
you can't follow praz's setting to the T
every cpu is different every board is different
n he running promos chips on his you running d9
i got 6 sets of d9 every one reacts differen on the board
bump your voltages get stable set right gtl settings then you can think of lowering voltages
OK, I'll give it another shot here in a little bit. Weird things have been happening here today though. Three times my PC locked up while browsing (twice while looking at the same webpage and once on a new site I don't normally go on). I ran two loops of MemTest 86 and everything was fine, then I ran Prime 95 small FFT's for about 15 minutes with no problems. Not sure if it's at all related to anything, especially since I'm at stock right now :(
BTW, I figured I'd post a MemSet screen shot with the ram timings. I plan on plugging these same timings in manually since you guys said to set everything and not use Auto.
http://img73.imageshack.us/img73/1433/memsetlf6.jpg
did u change settings and not apply, how are u at performance lvl 4
Thanks for the tips guys. All of the settings from MemSet were settings that the BIOS created when set to Auto, including Performance Level 4.
However, I got C1 errors when I tried to punch those settings in, even with Performance Level set to 6. Now that I think about it, I probably should have tried 7. :(
Anyway, I got a new toy in today to review, so I didn't spend much time playing with the OC. Maybe if I'm up late tonight I'll give it another shot. I already made notes of your latest suggestions, so I'll be sure to plug those in as well.
OK, I messed with it some more, and it is definitely more stable now that it was before. Best I could do previously was 3.0 GHz for about 25 minutes. I just got done running prime95 @ 3.6 GHz for 30 minutes and stopped it without an error. Granted timings may be a little loose and voltages need to be tweaked, but at least I am getting there. Thanks a ton guys! :worship: :bows: :worship: :bows: :worship: :bows: :worship: :bows:
Updated info and screen shot included below... (I know - CPU temps are way too high. I'll be slapping on the EK Supreme here soon.)
Erm... I'd step down a bit if I was you... close to 80C ain't healthy, plus it's not gonna be stable come summer...
So step down, improve your cooling or tweak GTL and VTT so you can lower Vcore ;)
lol after my rant yesterday i went home and *seem* to have 3.8ghz stable or at least for one memtest 86+ pass stable! (which takes about an hour with 8gb :lol: )
You da man.
After reading that I shouldn't set the gtl's so high on my 8400, I set them for 86/88@1.453vtt, and gave it a run..
I'm a 3dm bencher, more or less, and I couldn't get the 01 to pass at 500x9. Well after adjusting the gtl's, 84051 http://service.futuremark.com/compare?2k1=9366055 .
Thanks for the tips everyone.:up:
Now for the rest of the settings for a 8400.
1.56 on the vcore :eek:
Gotta do it while it's still cool here. The heat is right around the corner..
Oh, I know it's too high. That's why I only bothered to run it for 30 minutes. When I get my new "toy" up and running I'll slap the watercooling on this chip. I'm even thinking of lapping it. Between the watercooling and lapping I think I could possibly see close to a 15C drop compared to results between this heatsink, the EK and my old CPU which both were tested on.
And I do plan on tweaking the volts some, as well as the memory. Whenever I get a chance I'll run back through the BIOS and write down all the new settings and post them up.
Thanks again guys ;)
EDIT: OK, here are the new settings:
EDIT #2: Still not totally stable. Just went to run 3DM06 to compare one 3870x2 versus two @ 3.6 GHz, and the system locked up hard. I may have lost my 3DM06 install lolCode:CPU Feature Page
Thermal Management Control................Disabled
PPM (EIST) Mode...........................Disabled
Limit CPUID MaxVal........................Disabled
CIE Function..............................Disabled
Execute Disable Bit.......................Enabled
Virtualization Technology.................Enabled
Core Multi-Processing.....................Enabled
Main BIOS Page
Exist Setup Shutdown......................Mode 2
Shutdown After AC Loss....................Disabled
O. C. Fail Retry Counter..................0
CLOCK VC0 Divider.........................Auto
CPU Clock Ratio...........................9x
CPU Clock.................................400 MHz
Boot Up Clock.............................Auto
DRAM Speed................................333/800 <- DDR2-960
PCIE Clock................................100MHz
PCIE Slot Config..........................1X 1X
CPU Spread Spectrum.......................Disabled
PCIE Spread Spectrum......................Disabled
SATA Spread Spectrum......................Disabled
Voltage Setting Page
CPU VID Control...........................1.37500V
CPU VID Special Add.......................Auto
DRAM Voltage Control......................2.23V (BIOS shows 2.2v)
SB Core/CPU PLL Voltage...................1.510V
NB Core Voltage...........................1.504V
CPU VTT Voltage...........................1.453V
VCore Droop Control.......................Enabled
Clockgen Voltage Control..................3.45V
GTL+ Buffers Strength.....................Strong
Host Slew Rate............................Weak
GTL REF Voltage Control...................Enabled
CPU GTL1/3 REF Volt.......................130
CPU GTL 0/2 REF Volt......................120
North Bridge GTL REF Volt ................100
DRAM Timing Page
Enhance Data Transmitting.................Fast
Enhance Addressing........................Fast
T2 Dispatch...............................Auto
Clock Setting Fine Delay..................Listed Below
CAS Latency Time (tCL)....................5
RAS# to CAS# Delay (tRCD).................5
RAS# Precharge (tRP)......................4
Precharge Delay (tRAS)....................12
All Precharge to Act......................5
REF to ACT Delay (tRFC)...................26
Performance Level.........................7
Read Delay Phase Adjust...................Listed Below
MCH ODT Latency...........................Auto
Write to PRE Delay (tWR)..................11
Rank Write to Read (tWTR).................11
ACT to ACT Delay (tRRD)...................3
Read to Write Delay (tRDWR)...............8
Ranks Write to Write (tWRWR)..............4
Ranks Read to Read (tRDRD)................5
Ranks Write to Read (tWRRD)...............4
Read CAS# Precharge (tRTP)................3
ALL PRE to Refresh........................5
Read Delay Phase Adjust Page
Channel 1 Phase 0 Pull-In.................Auto
Channel 1 Phase 1 Pull-In.................Auto
Channel 1 Phase 2 Pull-In.................Auto
Channel 1 Phase 3 Pull-In.................Auto
Channel 1 Phase 4 Pull-In.................Auto
Channel 2 Phase 0 Pull-In.................Auto
Channel 2 Phase 1 Pull-In.................Auto
Channel 2 Phase 2 Pull-In.................Auto
Channel 2 Phase 3 Pull-In.................Auto
Channel 2 Phase 4 Pull-In.................Auto
Clock Setting Fine Delay Page
Ch1 Clock Crossing Setting................Auto
DIMM 1 Clock fine delay...................Current 156ps
DIMM 2 Clock fine delay...................Current 534pd
DIMM 1 Control fine delay.................Current 601ps
DIMM 2 Control fine delay.................Current 356ps
Ch 1 Command fine delay...................Current 868ps
Ch2 Clock Crossing Setting................Auto
DIMM 3 Clock fine delay...................Current 156
DIMM 4 Clock fine delay...................Current 467
DIMM 3 Control fine delay.................Current 445
DIMM 4 Control fine delay.................Current 434
Ch 2 Command fine delay...................Current 868
Ch1Ch2 CommonClock Setting................Auto
Ch1 RDCAS GNT-Chip Delay..................Auto
Ch1 WRCAS GNT-Chip Delay..................Auto
Ch1 Command to CS Delay...................Auto
Ch2 RDCAS GNT-Chip Delay..................Auto
Ch2 WRCAS GNT-Chip Delay..................Auto
Ch2 Command to CS Delay...................Auto
Bios Problem:
Guys,
i still have a problem with my bios, this is either the X48 bios (3/7) or the X38 bios from march.
My settings are all OCCT/Prime stable and tested, and i already cranked up voltages,VTT,NB and tried everything:
Even if my system is OCCT stable - at reboot or coming from standby the bios sometimes resets to default - or the PC just hangs at boot and doent boot at all.
This seems to happen only with certain multis/straps. (Right now i am at 8x447 and mem at 5:6 (530). Its really annoying since eg. i want to schedule tasks to wake up the computer from standby (backups!)....but there is a good chance it just hangs there.
What can i do? Any new bios out where this is solved? This is VERY annoying..i also wonder why it only happens at certain straps.
Maybe the bios "thinks" its overclocked too high (even if its stable). If we had a fixed bios this would be very, very great.
My NB voltage is already at 1.5, Vcore at 1.45, VTT at 1.42, VMem 2.2
Is this board not compatible with the Razer Barracuda AC-1? I sold mine to a friend who has this board (against my recommendation) but the board just stays stuck in a reboot cycle. I put the card in my spare rig (Biostar matx S939) and it works just fine. Anyone else try this combo?
flexy set gtl settings manually
play with settings till you good"use clunk's chart"
has anyone had success with flashing to the x48 bios with the china mobo yet? im tempted but done want to kill this thing
Yes zsam and others have, some had taiwan others china but they have the same sst bios chip so it really doesn't matter.
I would grab a spare pre-flashed bios chip first just in case:
http://myworld.ebay.com/biosdepot/
Just specify the mobo manufacturer and model and the bios you want and they will do the rest :up:
hmmm when i first asked everyone told me not to do the flash if i have a china mobo.. they said it was fine with the taiwan ones though?? has this changed? it wasn't about the bios chip it was due to china ones having issues with nb voltage
The worst that can happen is that you would have a X38 flashed to a X48 with a NB overvolting issue.
I used my X38 with the old bios (with the NB crazy volts) for very long time and that never set me back. You just have to set the NB and then go to BIOS and see the voltage repeating that till you get to the desired.
By no means I am encouraging you to do this, I'm just answering your questions.
My X38 still has the X38 bios and I never tried to flash because it's a 24/7 machine not OC.
so zsamz is there still a issue flashing the china mobo in your opinion? i just grabbed a bios chip from that seller
its same bios just nb overvolting
x48 is just a higher bin in my opinion
i still waitin to see someone go over 555fsb on x38 or x48
Hey Sam, acording to this EXPANDER guy he got 680+ on the P35 and 600+ on the X38:
http://www.xtremesystems.org/forums/...5&postcount=42
Would be nice to see some SS results.
anyone else have corruption issues with this board and overclocking? I hit 3.8 with mine prime/occt stable for 2+ hours, and I still get some firefox crashes, and I cant install even brand new games because of copy issues. I'm starting to think its vista again causing issues. Any advice would be nice.
Q6600
2gbx2 pc28000 g.skill
well yeah, i flashed the x48 bios. Just make 100% certain not to use the "wrong" NB voltage settings and always doeblecheck what bios reads. Not worth it imho, X38 bios is safer.
re: settings to tight, board sometimes wont boot:
Well my GTL is set manually - but i have all phases pulled it except one. Is there a recommendation what phases to pull in and what to leave at default?
Well, I may have figured that out. Seems I could not load 3DM06 even @ stock, so I did some more looking. IDK if I installed the hotfix when I installed Vista, but I installed it tonight and 3DM06 loads and runs fine. I knew something was up when I could run 3D games but not 3DM06.
Any advice on where to tweak next?
Code:CPU Feature Page
Thermal Management Control................Disabled
PPM (EIST) Mode...........................Disabled
Limit CPUID MaxVal........................Disabled
CIE Function..............................Disabled
Execute Disable Bit.......................Enabled
Virtualization Technology.................Enabled
Core Multi-Processing.....................Enabled
Main BIOS Page
Exist Setup Shutdown......................Mode 2
Shutdown After AC Loss....................Disabled
O. C. Fail Retry Counter..................0
CLOCK VC0 Divider.........................Auto
CPU Clock Ratio...........................9x
CPU Clock.................................400 MHz
Boot Up Clock.............................Auto
DRAM Speed................................333/800 <- DDR2-960
PCIE Clock................................100MHz
PCIE Slot Config..........................1X 1X
CPU Spread Spectrum.......................Disabled
PCIE Spread Spectrum......................Disabled
SATA Spread Spectrum......................Disabled
Voltage Setting Page
CPU VID Control...........................1.37500V
CPU VID Special Add.......................Auto
DRAM Voltage Control......................2.23V (BIOS shows 2.2v)
SB Core/CPU PLL Voltage...................1.510V
NB Core Voltage...........................1.504V
CPU VTT Voltage...........................1.453V
VCore Droop Control.......................Enabled
Clockgen Voltage Control..................3.45V
GTL+ Buffers Strength.....................Strong
Host Slew Rate............................Weak
GTL REF Voltage Control...................Enabled
CPU GTL1/3 REF Volt.......................130
CPU GTL 0/2 REF Volt......................120
North Bridge GTL REF Volt ................100
DRAM Timing Page
Enhance Data Transmitting.................Fast
Enhance Addressing........................Fast
T2 Dispatch...............................Auto
Clock Setting Fine Delay..................Listed Below
CAS Latency Time (tCL)....................5
RAS# to CAS# Delay (tRCD).................5
RAS# Precharge (tRP)......................4
Precharge Delay (tRAS)....................12
All Precharge to Act......................5
REF to ACT Delay (tRFC)...................26
Performance Level.........................7
Read Delay Phase Adjust...................Listed Below
MCH ODT Latency...........................Auto
Write to PRE Delay (tWR)..................11
Rank Write to Read (tWTR).................11
ACT to ACT Delay (tRRD)...................3
Read to Write Delay (tRDWR)...............8
Ranks Write to Write (tWRWR)..............4
Ranks Read to Read (tRDRD)................5
Ranks Write to Read (tWRRD)...............4
Read CAS# Precharge (tRTP)................3
ALL PRE to Refresh........................5
Read Delay Phase Adjust Page
Channel 1 Phase 0 Pull-In.................Auto
Channel 1 Phase 1 Pull-In.................Auto
Channel 1 Phase 2 Pull-In.................Auto
Channel 1 Phase 3 Pull-In.................Auto
Channel 1 Phase 4 Pull-In.................Auto
Channel 2 Phase 0 Pull-In.................Auto
Channel 2 Phase 1 Pull-In.................Auto
Channel 2 Phase 2 Pull-In.................Auto
Channel 2 Phase 3 Pull-In.................Auto
Channel 2 Phase 4 Pull-In.................Auto
Clock Setting Fine Delay Page
Ch1 Clock Crossing Setting................Auto
DIMM 1 Clock fine delay...................Current 156ps
DIMM 2 Clock fine delay...................Current 534pd
DIMM 1 Control fine delay.................Current 601ps
DIMM 2 Control fine delay.................Current 356ps
Ch 1 Command fine delay...................Current 868ps
Ch2 Clock Crossing Setting................Auto
DIMM 3 Clock fine delay...................Current 156
DIMM 4 Clock fine delay...................Current 467
DIMM 3 Control fine delay.................Current 445
DIMM 4 Control fine delay.................Current 434
Ch 2 Command fine delay...................Current 868
Ch1Ch2 CommonClock Setting................Auto
Ch1 RDCAS GNT-Chip Delay..................Auto
Ch1 WRCAS GNT-Chip Delay..................Auto
Ch1 Command to CS Delay...................Auto
Ch2 RDCAS GNT-Chip Delay..................Auto
Ch2 WRCAS GNT-Chip Delay..................Auto
Ch2 Command to CS Delay...................Auto
Thanks for the suggestion. Mind you, at this time I am mostly going for stability and lower voltages...
try droping ure vtt right down to 1.35 for a 3.6Ghz setting on a quad. if u find the lower vtt is causing reboots just add more VID instead of more vtt.
looking at how uve set the GTL's looks a little off 130-120-100. from what i gather they are normally more simular. just sum examples, nothing to do with ure current vtt setting 95-94-94 or 96-95-96
try setting the MCH ODT latency on 2 , well between 1-3
also try enableing all the powersaving cpu settings, like on a stock mobo & then adding ure core cpu volts using the special vid add instead of the cpu vid control. saves pumping stable o/c voltage through the cpu when its doing nothing.
It's my first time using my new QX9650 L739A640 quad core (different to my QX9650 L739A644) on DFI LT X38 and was wondering what max FSB have you guys achieved and what voltages/bios settings it took to get there ?
So far seems 450FSB is the ceiling I have to work on breaking as 445FSB seems fine for QX9650 L739A640. Pretty low compared to my QX9650 L739A644 but on Asus Blitz Formula and Asus Blitz Extreme motherboard which hits 465-470FSB easy). But haven't used QX9650 L739A644 on DFI LT X38 yet.
Click on image for full screenshot
- QX9650 L739A640
- Thermalright Ultra 120 Extreme + 120x38mm Panaflo 103cfm fan
Single Super Pi 32M
http://fileshosts.com/intel/DFI/DFI_...5s000ms_tn.png
Quad Super Pi 32M
http://fileshosts.com/intel/DFI/DFI_..._avtime_tn.png
Code:
DFI LP LT X38-T2R 1/11 Bios Settings
PC Health Status
Adjust CPU Temp: +4
CPU Feature
- Thermal Management Control: Disabled
- PPM(EIST) Mode: Disabled
- Limit CPUID MaxVal: Disabled
- CIE Function: Disabled
- Execute Disable Bit: Disabled
- Virtualization Technology: Disabled
- Core Multi-Processing: Enabled
Exist Setup Shutdown: Mode 2
Shutdown after AC Loss: Disabled
CLOCK VC0 divider: AUTO
CPU Clock Ratio Unlock: Enabled
CPU Clock Ratio: 9.0x
- Target CPU Clock: 4005
N/2 Ratio: Disabled
CPU Clock: 445
Boot Up Clock: AUTO
DRAM Speed: 333/667
- Target DRAM Speed: 445
PCIE Clock: 100mhz
PCIE Slot Config: 1X 1X
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
SATA Spread Spectrum: Disabled
Voltage Settings
CPU VID Control: 1.33750v
CPU VID Special Add: AUTO
DRAM Voltage Control: 2.23v
SB Core/CPU PLL Voltage: 1.51
NB Core Voltage: 1.555
CPU VTT Voltage: 1.280
Vcore Droop Control: Enabled
Clockgen Voltage Control: 3.45v
GTL+ Buffers Strength: Strong
Host Slew Rate: Weak
GTL REF Voltage Control: Enable
x CPU GTL1/3 REF Volt: 115
x CPU GTL 0/2 REF Volt: 107
x North Bridge GTL REF Volt: 88
DRAM Timing
- Enhance Data transmitting: FAST
- Enhance Addressing: AUTO
- T2 Dispatch: Enabled
Clock Setting Fine Delay
Ch1 Clock Crossing Setting: More Aggressive
- DIMM 1 Clock fine delay: 1470
- DIMM 2 Clock fine delay: 420
- DIMM 1 Control fine delay: 630
- DIMM 2 Control fine delay: 210
- Ch 1 Command fine delay: 980
Ch2 Clock Crossing Setting: More Aggressive
- DIMM 3 Clock fine delay: 1330
- DIMM 4 Clock fine delay: 420
- DIMM 3 Control fine delay: 630
- DIMM 4 Control fine delay: 210
- Ch 2 Command fine delay: 980
Ch1Ch2 CommonClock Setting: More Aggressive
Ch1 RDCAS GNT-Chip Delay: Auto
Ch1 WRCAS GNT-Chip Delay: Auto
Ch1 Command to CS Delay: Auto
Ch2 RDCAS GNT-Chip Delay: Auto
Ch2 WRCAS GNT-Chip Delay: Auto
Ch2 Command to CS Delay: Auto (where cpuz sees 1T or 2T SETTING)
CAS Latency Time (tCL): 4
RAS# to CAS# Delay (tRCD): 4
RAS# Precharge (tRP): 4
Precharge Delay (tRAS): 9
All Precharge to Act: Auto
REF to ACT Delay (tRFC): 30
Performance LVL (Read Delay) (tRD): 7
Read delay phase adjust: Enter
Ch1 Read delay phase (4~0)
- Channel 1 Phase 0 Pull-In: Auto
- Channel 1 Phase 1 Pull-In: Auto
- Channel 1 Phase 2 Pull-In: Auto
- Channel 1 Phase 3 Pull-In: Auto
- Channel 1 Phase 4 Pull-In: Auto
Ch2 Read delay phase (4~0)
- Channel 2 Phase 0 Pull-In: Auto
- Channel 2 Phase 1 Pull-In: Auto
- Channel 2 Phase 2 Pull-In: Auto
- Channel 2 Phase 3 Pull-In: Auto
- Channel 2 Phase 4 Pull-In: Auto
MCH ODT Latency: 2
Write to PRE Delay (tWR): 15
Rank Write to Read (tWTR): 12
ACT to ACT Delay (tRRD): AUTO
Read to Write Delay (tRDWR): AUTO
Ranks Write to Write (tWRWR): AUTO
Ranks Read to Read (tRDRD): AUTO
Ranks Write to Read (tWRRD): AUTO
Read CAS# Precharge (tRTP): AUTO
ALL PRE to Refresh: AUTO
i can get to about 4.2Ghz on my e6750, stability becomes harder to pin after 4.1Ghz so low 500's fsb range. i wont go into voltages as their not to usefull for ure QX9650 eva2000.
@ t_ski, ignore my comment in the last post on GTL's as it seems by eva's post ure on the right track. i dont have to use them on my dualcore & had read in the thread prevously thats how the need to be set the on a 65nmquad.
i must have miss a bit on GTL's since then :) :shrug:
hmm ure vtt is too high.
disable the vdroop.
reduce it to stock and leave the gtl at default.. wont make a difference at 400fsb for c2d
NB around 1.4 or less
and this is mainly ure prob on ure rams
Ranks Write to Write (tWRWR)..............4
Ranks Read to Read (tRDRD)................5
Ranks Write to Read (tWRRD)...............4
try 6 6 5
better if u try this
set ure NB to 1.356
GTL on Auto
Ram Setting all of them on AUTO except
T2 Disaptch = Disabled
and Set 5-5-5-15
Performance Level Auto .. no need to mess with it... as it will choose the lowest. and equal for both channel
and Choose the 266/something strap to get 1000mhz
should be piece of cake at 2.23v
OK, thanks. If I stay home during the day tomorrow I might do some more tweaking. I spent most of the afternoon getting everything installed in the new case I'm testing. LOL my desk is a mess... :slap:
Clunk's GTL Ref Charts
Hello,
those values differ greatly from any older values i knew of.
Eg. for 1.40ish VTT i had 99 GTL ref first, and now according to Clunk's charts it's supposed to be 130.
i am on the X38 (flashed back to latest X38 bios) and Q6600. Can anyone explain the value eg. "130".....how does does this relate to 67% of 1.40 VTT?
x38_314bios:
The CPU Vcore -> Auto and "Auto Add" dont work right with this bios and CPU Power management.
In the *old* X111 bios if i set VCore to "Auto" and then "Vcore Special Add 108.74%" my CPU is idle/clocked down at 1.3V....and when its under load and multi 8x it goes up to 1.46Vcore, as desired.
With the new X38_314 bios if i set to "Auto" and "108% special add" the Vcore is always at 1.46, regardless whether CPU low-power (EIST) is on (6x multi) or under load 8x.
Better power-savings with old X38111 bios!
afaik.
example on my e8500 on fsb500
on 8x500fsb
i have two choice
NB : 1.55
1.5vtt at NB GTL 80
Vdimm 2.23
NB : 1.63
or 1.2vtt at NB GTL 70
Vdimm 2.16
both at 4x1gb 1000mhz CL4 TRD 7(on both channels..)
forgot my e6850 setting last time but afaik the NB voltage and VTT wasnt that high for 400fsb
Memtest 5 pass stable.
as for the 1000mhz TRD 6 CL5 beats any strap 333/800...980..CL5 TRD 7
the cost is higher vdimm.
the advantage lower latencies and higher bandwidth.
the auto setting as no advantage in tweaking except for those 3 settings at 5-5-5 .. which will give a huge gain
http://forum.lowyat.net/index.php?sh...ost&p=16908285
i am really confused now.
On Anandtech http://www.anandtech.com/mb/showdoc.aspx?i=3129&p=13
they claim you need 1.6 VTT for 440-475FSB....1.6VTT sounds insane for me. I am at 442 FSB right now and "only" 1.42 VTT.
I use to keep VTT slightly under VCore, and also on Air and in general i try to keep everything at or below 1.45V...NB is at 1.5tho.
I dont think i would ever go as high as 1.6VTT
ive just finished testing at fsb488 x8 with vtt set at 1.39 , did a 9 hour run of dualprime64 last night night, also totally memtest stable & occt 2hour test stable.
for my cpu its vtt needs go a bit like this:
fsb450x8 1.32-1.33
fsb475x8 1.35-1.37
fsb500x8 1.4-1.42
all without gtl's being set.
Well, I was running my VTT at 1.603V to be stable at 455MHz with a Q9450 but after I read that you'll kill a 45nm CPU quite fast when you run the VTT that high I lowered it to 1.438V and my best stable FSB is now 440MHz. :(
My Q6600 GO needs:
1.424V VVT for 3.7Ghz
1.440V VVT for 3.8Ghz
It wouldnt even need extremely OC knowledge to assume that 1.6 is surely a dangerous voltage...maybe those guys at the AT review used hardcore water-cooling..but from my months and months of reading about this board and overclocking G0 i never saw any similar high VTTs mentioned as requirement. And i mean i have proof here running 444 at 1.42...so something cannot be right with that AT article.
The other thing, that clunk GTL ref chart now is totally above my head since i have no idea how he got those values when all other reviews tests mention values like 99,98,96.....and the clunk chart is the only one with very, very high GTL Ref values w/o explanation how he gets them. Eg. "130" <-???
G.
You're right about that. I tried using the GTL values from the AT review of the DFI LT P35-T2R with my X38-T2R and Q9450 but couldn't even boot windows with the same clocks that would run quite ok with GTLs disabled.
Just today I began trying a little with GTLs again and set them to 75 75 80 and I got Supreme Commander that would crash every time when loading a savegame to play nicely for 30mins before I had to get to work. :)
Currently running at 440x8 with CPU VID 1.45V, CPU VTT 1.438V, NB 1.677V, DDR2 2.10V.
Is it true that I may monitor RPM and adjust speed for only 3 fans: CPU, NB and chassis?!
I can't believe in it :confused:
Also, is there any option to shutdown PC if RPM will be low? I can't find this option too, only shutdown if CPU temp above smth.
Hi guys,
finally got all my hardware in and plugged it all in.. However, Im getting that dreaded C1 Error. I'm using twin Cellshock pc2-6400, CS2221041 ram modules. Tried both of them, tried every one single in the different slots, cleaning the CMOS, removing the battery.. still C1
My question would be, can you tell me some cheapo RAM module/s (dont really care if its only 1 stick) that are known to run with no problems? I guess if I once manage to boot and set vdimm and timings, I should be able to run the Cellshock just fine..
thanks :X really frustrating :(
Nick
It's not necessarily cheap, but my G. Skill 2GBHZ boot up fine with this mobo.
[QUOTE=rioja;2938477]Is it true that I may monitor RPM and adjust speed for only 3 fans: CPU, NB and chassis?!
I can't believe in it :confused:
[QUOTE]
I cant even get that to work. How do you?:confused:
Question all. I have been using this board for a few months now, and all has been, well OK. First off, mine doesnt play nice with my E3110. No matter what I do it wont go over 4.0GHZ. Put that aside temps are great.
I put my old X3210 G0 in today, to see what she can do in this board. So far, 3.6GHZ stable at 1.36V. NICE. However, my Mosfet temps SKYROCKETED. They I am running the same FSB, NBv, and such, but I was getting 46 MAX with the dualcore, and now it hit over 86 before I stoped stressing. I touched to see if maybe it was a wonky sensor, and nearly burnt myself it was so hot! Anyone have a theory as to why a simple CPU change has resulted in such unhappy Mosfets?!?!
I think I got a darn good G0.... 2.13 stock, 3.6GHZ 1.36V, 1.21 VTT. Default GTLs
quads take more amps than duals so the pwm pushes more current hence its hotter
Talk about smokin hot. How on earth am I going to mount a fan to cool that......
Anyone know of some Mosfet blocks for the X38 DFI? If not waterblock, then something else?
i got an itch to get a new videocard
lookin for the one that plays nice on this board
8800gt or 3870 n which brand ?ps i boycot visiontek n gigabut
9800GTX dood! EVGA of course. Seen them as low as $309
did u see the 3850 x2, u can get that for $300 on newegg
its an asus though and u dont like gigabyte and asus owns gigabyte
what do u mean? those 3 connectors work fine, but it's not enough (note that cpu fan required 4pin). so in fact i have only 2 connectors for adjusting and monitoring, and one more only for monitoring.Quote:
I cant even get that to work. How do you?:confused:
I know only MIPS waterblock, have it ordered already
Yes we are on the verge of getting them next week: :up:
http://www.xtremesystems.org/forums/...d.php?t=182949
My 2 HIS 3870's bench real good on this board. http://service.futuremark.com/compare?2k1=9366055
Are you looking to bench or game?
9800 GTX = $279:up: :eek:
BFG Tech BFGE98512GTXE GeForce 9800 GTX(G92) 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card
$329.99 - $30.00MIR - $20.00 promo code "BG98TX" = $279.99 with $7.59 shipping
Promo Expires on 4/25/08
Edit: ooops, this is for Newegg. ;-)
Thanks a lot for the tips guys, got my new rig up and running :D. Some mild overclocks atm, everything nice and cool, waiting on my TRUE to play a bit more :). Gotta get some cooling for the RAM as well, a bit afraid to clock them higher without some considerable airflow above them. My previous ddr1 (:) ) never ever got so hot :x
I kinda like the 9800gtx, its really quiet and cool.. No idea about the 8800gt's tho, never owned one.