GA-EP45-UD3P - Won't boot with 450FSB

[Psycho101]

[D-an-W]

Re: GA-EP45-UD3P - Won't boot with 450FSB

Cheers P, I upped the FSB to 456, it booted fine and ran Prime for about 45mins before worker one failed so this morning I upped the VCore one notch and restarted it.

What's a realistic figure for my E8400 because at the moment it feels like the Enegiser Bunny!!!

[Lsdmeasap]

Re: GA-EP45-UD3P - Won't boot with 450FSB

No stopping at 450 and trying to get your ram down to 444-12? Just wondering, you know me

Looks like you have made some nice progress though, good job!

[D-an-W]

Re: GA-EP45-UD3P - Won't boot with 450FSB

I had considered getting 4100MHz stable then trying to tighten the timings down. Any suggestions on where to start Lsd so I keep things safe etc?

[Lsdmeasap]

Re: GA-EP45-UD3P - Won't boot with 450FSB

Well if you want to make things easier on yourself, and be able to use better timings I would stick with 450 FSB so your ram is at 900. Then you should be able to do 444-12 once you find the proper MCH/MCH Ref/Vtt/Ram voltage combo

[D-an-W]

Re: GA-EP45-UD3P - Won't boot with 450FSB

LSD telling me to slow down, I think he is an imposter!!!

[devoh]

Re: GA-EP45-UD3P - Won't boot with 450FSB

I have had some luck with playing with

>>>>> Advanced Clock Control..........: [Press Enter]
CPU Clock Drive.......................: [800mV]
PCI Express Clock Drive...............: [900mV]
CPU Clock Skew........................: [ 0ps]
MCH Clock Skew........................: [ 0ps]

Devoh

[D-an-W]

Re: GA-EP45-UD3P - Won't boot with 450FSB

Coming up to 12 hours of Prime with the following...

*************************************
*************************************
Gigabyte GA-EP45-UD3P (Rev. 1.0) - F9
*************************************
*************************************

******************************
MB Intelligent Tweaker(M.I.T.) 
******************************
Robust Graphics Booster ..............: [Fast]
CPU Clock Ratio ......................: [9X]
x Fine CPU Clock Ratio................: +0.0
CPU Frequency ........................: 4.10GHz( 456x9)

********** Clock Chip Control ********

>>>>>  Standard Clock Control
CPU Host Clock Control................: [Enabled]
x CPU Host Frequency(Mhz).............: [456]
PCI Express Frequency(Mhz)............: [100]
C.I.A.2...............................: [Disabled]

>>>>> Advanced Clock Control..........: [Press Enter] 
CPU Clock Drive.......................: [800mV]
PCI Express Clock Drive...............: [900mV]
CPU Clock Skew........................: [  0ps]
MCH Clock Skew........................: [  0ps]

******** DRAM Performance Control ********

Performance Enhance...................: [Standard]
Extreme Memory Profile(X.M.P.)........: [Disabled]
(G)MCH Frequency Latch................: [Auto]
System Memory Multiplier (SPD)........: [2.00D]
Memory Frequency(Mhz).....800.........: 900
DRAM Timing Selectable (SPD)..........: [Manual]

>>>>> Standard Timing Control
x CAS Latency Time................5...: [ 5]
x tRCD ...........................5...: [ 4]
x tRP.............................5...: [ 4]
x tRAS...........................18...: [12]

>>>>> Advanced Timing Control.........: [Press Enter] 
x tRRD............................3...: [ 4]
x tWTR............................3...: [ 4]
x tWR.............................6...: [ 8]
x tRFC...........................52...: [68]
x tRTP............................3...: [ 4]
x Command Rate (CMD) .............0...: [ 2]

>>>>> Channel A Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel A Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

>>>>> Channel B Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel B Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

****** Motherboard Voltage Control ******

Voltage Types..........Normal...........Current
-----------------------------------------------
>>> CPU
Load-Line Calibration.................: [Disabled]
CPU Vcore..............1.27500V.......: [1.30625V]
CPU Termination........1.200V.........: [1.280V]
CPU PLL................1.500V.........: [1.570V]
CPU Reference..........0.760V.........: [0.835V]
>>> MCH/ICH
MCH Core...............1.100V.........: [1.200V]
MCH Reference..........0.760V.........: [0.778V]
MCH/DRAM Reference.....0.900V.........: [0.910V]
ICH I/O................1.500V.........: [1.590V]
ICH Core...............1.100V.........: [1.200V]
>>> DRAM
DRAM Voltage...........1.800V.........: [2.080V]
DRAM Termination.......0.900V.........: [Auto]
Channel A Reference....0.900V.........: [Auto]
Channel B Reference....0.900V.........: [Auto]

******** Advanced BIOS Features ********
Hard Disk Boot Priority...............: [Press Enter]
First Boot Device.....................: [USB-HDD]
Second Boot Device....................: [Hard Disk]
Third Boot Device.....................: [CDROM]
Password Check........................: [Setup]
HDD S.M.A.R.T. Capability.............: [Enabled]
Limit CPUID Max. to 3.................: [Disabled]
No-Execute Memory Protect.............: [Enabled]
CPU Enhanced Halt (C1E)...............: [Disabled]
C2/C2E State Support..................: [Disabled]
x C4/C4E State Support................:  Disabled
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.....................: [Disabled]
Virtualization Technology.............: [Disabled]
Delay For HDD (Secs)..................: [ 0]
Full Screen LOGO Show.................: [Disabled]
Init Display First....................: [PEG]

******** Integrated Peripherals ********
USB Keyboard Function.................: [Enabled]
USB Mouse Function....................: [Enabled]
USB Storage Function..................: [Disabled]

Why does ET6 show a difference between Power On and Target as nothing has been adjusted since it was turned on?

[devoh]

Re: GA-EP45-UD3P - Won't boot with 450FSB

I have a similar setup...

Gigabyte GA-EP45-UD3P (rev 1.1) BIOS F9
Zerotherm Z120 cooler
Crucial Balistix PC6400 2x2G
Intel E8500 E0 Stepping

I am easily able to get above 500fsb. I'm still playing but here is what I'm using, and I'm sure I could go farther.

MB Intelligent Tweaker(M.I.T.) 
******************************
Robust Graphics Booster ..............: [Fast]
CPU Clock Ratio ......................:     [7X]
x Fine CPU Clock Ratio................:   +0.0
CPU Frequency ........................:    3.50GHz( 500x7)

********** Clock Chip Control ********

>>>>>  Standard Clock Control
CPU Host Clock Control................:     [Enabled]
x CPU Host Frequency(Mhz).............:  [500]
PCI Express Frequency(Mhz)............:  [100]
C.I.A.2...............................:            [Disabled]

>>>>> Advanced Clock Control..........: [Press Enter] 
CPU Clock Drive.......................:        [800mV]
PCI Express Clock Drive...............:      [900mV]
CPU Clock Skew........................:       [ 300ps]
MCH Clock Skew........................:      [  50ps]

******** DRAM Performance Control ********

Performance Enhance...................:   [Standard]
Extreme Memory Profile(X.M.P.)........: [Disabled]
(G)MCH Frequency Latch................:  [Auto]
System Memory Multiplier (SPD)........: [2.00D]
Memory Frequency(Mhz).....800.........: 1000
DRAM Timing Selectable (SPD)..........: [Manual]

>>>>> Standard Timing Control
x CAS Latency Time................5...: [ 5]
x tRCD ...........................5...:       [ 4]
x tRP.............................5...:        [ 4]
x tRAS...........................18...:      [12]

>>>>> Advanced Timing Control.........: [Press Enter] 
x tRRD............................3...:       [ 3]
x tWTR............................3...:      [ 4]
x tWR.............................6...:       [ 6]
x tRFC...........................52...:      [54]
x tRTP............................3...:       [ 3]
x Command Rate (CMD) .............0...: [ 2]

>>>>> Channel A Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel A Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

>>>>> Channel B Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel B Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

****** Motherboard Voltage Control ******

Voltage Types..........Normal...........Current
-----------------------------------------------
>>> CPU
Load-Line Calibration.................: [Disabled]
CPU Vcore..............1.27500V.......: [AUTO]
CPU Termination........1.200V.........: [AUTO]
CPU PLL................1.500V.........: [AUTO]
CPU Reference..........0.760V.........: [AUTO]
>>> MCH/ICH
MCH Core...............1.100V.........: [1.220V]
MCH Reference..........0.760V.........: [0.778V]
MCH/DRAM Reference.....0.900V.........: [AUTO]
ICH I/O................1.500V.........: [1.570V]
ICH Core...............1.100V.........: [1.200V]
>>> DRAM
DRAM Voltage...........1.800V.........: [2.000V]
DRAM Termination.......0.900V.........: [Auto]
Channel A Reference....0.900V.........: [Auto]
Channel B Reference....0.900V.........: [Auto]

******** Advanced BIOS Features ********
Hard Disk Boot Priority...............: [Press Enter]
First Boot Device.....................: [USB-HDD]
Second Boot Device....................: [Hard Disk]
Third Boot Device.....................: [CDROM]
Password Check........................: [Setup]
HDD S.M.A.R.T. Capability.............: [Enabled]
Limit CPUID Max. to 3.................: [Disabled]
No-Execute Memory Protect.............: [Enabled]
CPU Enhanced Halt (C1E)...............: [Disabled]
C2/C2E State Support..................: [Disabled]
x C4/C4E State Support................:  Disabled
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.....................: [Disabled]
Virtualization Technology.............: [Disabled]
Delay For HDD (Secs)..................: [ 0]
Full Screen LOGO Show.................: [Disabled]
Init Display First....................: [PEG]

******** Integrated Peripherals ********
USB Keyboard Function.................: [Enabled]
USB Mouse Function....................: [Enabled]
USB Storage Function..................: [Disabled]

My thinking is to pick your target... Then using a 9 CPU clock multiplier (for you) what fsb do you need to be to get that speed. Then go with a combination of FSB, CPU Multiplier, and System Memory Multiplier (to get the memory to go as high as possible) to achieve that. This way your memory is as fast as possible.

I know that my system can handle a 500FSB.. I wish to hit 4 to 4.1Ghz
4100 / 9.5 = 432Mhz..
4100 / 9.0 = 455Mhz
4100 / 8.5 = 482Mhz
4100 / 8.0 = 512Mhz
4100 / 7.0 = 585Mhz

Now I start playing with memory and System Memory Multipliers to see what let's me get to at least 432 on the FSB and my memory as fast as it will go. I try and keep the CPU multiplier as high as possible since when my machine is idling it automatically drops the multiplier to 6.0.. So I personally want the diff to be large to save more power. I'm weird.

[devoh]

Re: GA-EP45-UD3P - Won't boot with 450FSB

Have you tried IntelBurn test?? It REALLY stresses the CPU and memory. I have gone away from Prime95. IntelBurn Test will find in minutes what Prime95 takes hours to see.

http://www.ultimate-filez.com/files/IntelBurnTest.zip

The author claims IntelBurn Test uses the same code that Intel uses to test their chips. It causes my CPU temps to raise over 7 degrees higer that running Prime95.

[D-an-W]

Re: GA-EP45-UD3P - Won't boot with 450FSB

Yes I have used IBT but don't like to leave it unattended as I can do with Prime

[profJim]

Re: GA-EP45-UD3P - Won't boot with 450FSB

IBT is the first test I run.

IntelBurn Test will find in minutes what Prime95 takes hours to see.

Not always!!

Prime95, OCCT, and Orthos have caught errors that IBT "missed" when running 10 or more IBT loop tests.

[Psycho101]

Re: GA-EP45-UD3P - Won't boot with 450FSB

Agreed with profJim about IBT not being fool proof.

I have actually run 50 (fifty) itterations of IBT, all residual <norm> values matching, only to have Prime Large FFT fall over after ~25-30 minutes. 50 iterations at max stress on IBT can take 30-40 minutes.

IBT is a good stress test, but I prefer to use it as a cooling check rather than just plain stability. Prime Large FFT has always been the most difficult thing for me to pass on any system, including an AMD X2 DDR-500 platform, a 65nm Core 2 Duo and my current Core 2 Quad. Use what you're comfortable with though and what you think best. As long as you test with a variety of programs, you'll eventually find any instability.

I'm liking the results devoh is getting, confirms my belief that this board is as good as if not better than many X48 boards out there.

If you can get at least 533 FSB stable, with a nice CPU over clock, that would be the ultimate. You'd have RAM running at its rated speed, with no multiplier possibly introducing extra latency. It seems a little different than what I believe D-an-W's goal is, however I may be wrong.

One thing I've learned from overclocking on my UD3P is that although you may be stable with say x reference voltages at y Vcore with z FSB, to go higher or sometimes even lower, you need to completely re-do your x, and y voltages. It can be enough to make your brain ache at times, but it's interesting and fun non the less.

Lsdmeasap's idea of a nice stable CPU and tight 4-4-4-12 might be sweet to run. Give it a go if you get frustrated trying to push the CPU, or even try it now if you desire.

Writing this has inspired me. I have taken mental note of how best to set up a Dual core, including useful tips on maxing FSB. I may just do a blow-by-blow of my E7300 overclock when it arrives (if it's not DOA... eBay can be uncertain).

[D-an-W]

*************************************
*************************************
Gigabyte GA-EP45-UD3P (Rev. 1.0) - F9
*************************************
*************************************

******************************
MB Intelligent Tweaker(M.I.T.) 
******************************
Robust Graphics Booster ..............: [Fast]
CPU Clock Ratio ......................: [9X]
x Fine CPU Clock Ratio................: +0.0
CPU Frequency ........................: 4.10GHz( 456x9)

********** Clock Chip Control ********

>>>>>  Standard Clock Control
CPU Host Clock Control................: [Enabled]
x CPU Host Frequency(Mhz).............: [456]
PCI Express Frequency(Mhz)............: [100]
C.I.A.2...............................: [Disabled]

>>>>> Advanced Clock Control..........: [Press Enter] 
CPU Clock Drive.......................: [800mV]
PCI Express Clock Drive...............: [900mV]
CPU Clock Skew........................: [  0ps]
MCH Clock Skew........................: [  0ps]

******** DRAM Performance Control ********

Performance Enhance...................: [Standard]
Extreme Memory Profile(X.M.P.)........: [Disabled]
(G)MCH Frequency Latch................: [Auto]
System Memory Multiplier (SPD)........: [2.00D]
Memory Frequency(Mhz).....800.........: 900
DRAM Timing Selectable (SPD)..........: [Manual]

>>>>> Standard Timing Control
x CAS Latency Time................5...: [ 5]
x tRCD ...........................5...: [ 4]
x tRP.............................5...: [ 4]
x tRAS...........................18...: [12]

>>>>> Advanced Timing Control.........: [Press Enter] 
x tRRD............................3...: [ 4]
x tWTR............................3...: [ 4]
x tWR.............................6...: [ 8]
x tRFC...........................52...: [68]
x tRTP............................3...: [ 4]
x Command Rate (CMD) .............0...: [ 2]

>>>>> Channel A Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel A Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

>>>>> Channel B Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel B Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

****** Motherboard Voltage Control ******

Voltage Types..........Normal...........Current
-----------------------------------------------
>>> CPU
Load-Line Calibration.................: [Disabled]
CPU Vcore..............1.27500V.......: [1.31875V]
CPU Termination........1.200V.........: [1.280V]
CPU PLL................1.500V.........: [1.570V]
CPU Reference..........0.760V.........: [0.835V] (One notch up from 0.760V when VTT is 1.200V)
>>> MCH/ICH
MCH Core...............1.100V.........: [1.200V]
MCH Reference..........0.760V.........: [0.778V] (One notch down from 0.760V when VTT is 1.200V)
MCH/DRAM Reference.....0.900V.........: [0.910V]
ICH I/O................1.500V.........: [1.590V]
ICH Core...............1.100V.........: [1.200V]
>>> DRAM
DRAM Voltage...........1.800V.........: [2.080V]
DRAM Termination.......0.900V.........: [Auto]
Channel A Reference....0.900V.........: [Auto]
Channel B Reference....0.900V.........: [Auto]

******** Advanced BIOS Features ********
Hard Disk Boot Priority...............: [Press Enter]
First Boot Device.....................: [USB-HDD]
Second Boot Device....................: [Hard Disk]
Third Boot Device.....................: [CDROM]
Password Check........................: [Setup]
HDD S.M.A.R.T. Capability.............: [Enabled]
Limit CPUID Max. to 3.................: [Disabled]
No-Execute Memory Protect.............: [Enabled]
CPU Enhanced Halt (C1E)...............: [Disabled]
C2/C2E State Support..................: [Disabled]
x C4/C4E State Support................:  Disabled
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.....................: [Disabled]
Virtualization Technology.............: [Disabled]
Delay For HDD (Secs)..................: [ 0]
Full Screen LOGO Show.................: [Disabled]
Init Display First....................: [PEG]

******** Integrated Peripherals ********
USB Keyboard Function.................: [Enabled]
USB Mouse Function....................: [Enabled]
USB Storage Function..................: [Disabled]

[devoh]

Re: GA-EP45-UD3P - Won't boot with 450FSB

I have same MB and a E8500 E0 stepping... What was your method for getting to 4.1G stable? ie How did you increment up? I'm stable @ a 500FSB.. so with my 9.5 max multiplier I'm hoping to hit 4.1 to 4.2. Would love to follow how you did it. I get so lost when guessing what volt to raise. Did you have a set method?

Thanks

-Devoh