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Thread: GA-EP43-DS3L OC problem




  1. #81
    Chike is offline Senior Member
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    Default Re: GA-EP43-DS3L OC problem

    Vcore behavior is normal, the difference between BIOS settings and idle called vdrop, the difference between idle and load is called vdroop, 0.06v vdrop+vdroop is nothing unusuall (up to 0.1v is within specs I think.)
    The 1.28v in my sig is for full load (IBT), idle is about 1.328v, set in BIOS to 1.3625v, just about the same drop as yours.

    Do you have the black screen problem with warm or cold boot, or both?
    Does it happen with default settings as well?

    Your full BIOS settings may be helpful, so would be screen captures of MemSet main (click >>) and SPD(click spd) windows, and EasyTune -> Tuner -> Advance -> Voltage tab.

  2. #82
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    Default Re: GA-EP43-DS3L OC problem

    Here is the screenshot.




    The system is stable as I ran OCCT for one hour and it was successful. The temps were within 60C. However, whenever I restart the system from windows, after the shutdown message, I get a blank screen ( as if there is a display problem). BIOS does not appear and nothing happens but the system is powered on. In short no display. If i press reset, I can boot up fine again. Please advise what is going on wrong here.
    E7300 - GA-EP45-UD3P.F8 Bios, Version 1.1/E7300 M0 SLAPB VID 1.2250/Crucial Ballistix Tracer 2X2GB 800 Mhz Ram/XFX 8800GT/Corsair VX450/320 GB WD HDD/LG DVD Drive

  3. #83
    Chike is offline Senior Member
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    Default Re: GA-EP43-DS3L OC problem

    Maybe Windows does not coplete the shutdown process and is stuck? Can you try rebooting from safe mode?

    Regardin the OC:
    One hour OCCT is somewhat stable, for higher level of assurance run medium data set for 8+ hours.
    Performance Level (a.k.a tRD, Static tRead Value in BIOS) is very high, with the same timings and DDR rate I am running 7 stable.

  4. #84
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    Default Re: GA-EP43-DS3L OC problem

    After shutdown I get a blank screen. I can see the shutdown complete. I do not see BIOS screen only so dont get an option to run in safe mode. I have not yet tweaked the statis Tread values yet.

    Dont know why this happens.

    Another thing I wanted to take your opinion. I am getting a good deal on GA-EP45-UD3P. Thinking of getting it tomorrow. Do you think I will be able to OC much better on that using the same proccy. I am unable to figure ut what is the limiting factor in my OC. Proccy or Mobo.
    E7300 - GA-EP45-UD3P.F8 Bios, Version 1.1/E7300 M0 SLAPB VID 1.2250/Crucial Ballistix Tracer 2X2GB 800 Mhz Ram/XFX 8800GT/Corsair VX450/320 GB WD HDD/LG DVD Drive

  5. #85
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    Default Re: GA-EP43-DS3L OC problem

    Cpuld you re-post your current BIOS settings? Include all details and double check to make sure you write down the exact voltage figures etc.

    When you get a black screen is there a white line in the top left corner of the screen that flashes?
    Coolermaster CM 690 II advance Case
    Corsair HX750 (CWT, 91%(80+ Gold rated @230V) single 62A 12V rail
    P55A-UD4 v2.0 @ F14
    Core i5 760 @ 20 x 201, 4.02GHz
    TRUE Black with a single Noctua NF-P12 pumping out 55 CFM @ 19db .
    2 x 2GB Mushkin Ridgeback (996902), @ 7-10-8-27, 2010-DDR, 1.66v
    2 x Gigabyte GTX 460 1024MB in SLI (Pre OC'd to 715MHz core and 1800MHz VRAM) @ 850 Core / 4100 Mem.
    Intel X25-M Boot Drive (OS and Programs) 200MB/s Read & 90MB/s Write
    Corsair X32 200MB/s Read & 100MB/s Write
    WD Caviar Blue 640GB C (Steam, Games, Storage, Temp Files & Folders, etc)
    Samsung F3 500GB Backup/Images
    Noctua 1300RPM 19dB case fan (rear extraction)
    3 x 140 MM Coolermaster LED fans (one front intake, one top extraction, one side intake)
    Dell Ultra Sharp 2209WAf E-IPS @ 1680x1050

  6. #86
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    Default Re: GA-EP43-DS3L OC problem

    Psycho buddie. Thank you for replying back.

    Please find the BIOS settings mentioned below.

    PHP Code:
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: Auto
    CPU Clock Ratio 
    ..........................: 9x
    Fine CPU Clock Ratio
    .....................:0.0
    CPU Frequency 
    ...........................: 3.60Ghz

    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control
    ..................: [Enabled]
    CPU Host Frequency (Mhz) ............: 400Mhz
    PCI Express Frequency 
    (Mhz) .........:100

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


    DRAM Performance Control
    Performance Enhance
    ...................: [STANDARD]
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: 400
    System Memory Multiplier 
    ..............: 2.00
    Memory Frequency 
    (Mhz) ..............: 800
    DRAM Timing Selectable 
    ................: [Manual]

    Standard Timing Control
    CAS Latency Time
    ........................:4
    tRCD 
    .........................................: 4
    tRP
    '............................................: 4
    tRAS..........................................: 12



    Advanced Timing Control [Press Enter]
    tRRD...........................................: 3
    tWTR..........................................: 10
    tWR............................................: 5
    tRFC...........................................: 52
    tRTP...........................................: 5
    Command Rate (CMD) ....................:2

    Channel A
    Static tRead Value.........................:10

    Channel B
    Static tRead Value.........................:10

    Motherboard Voltage Control
    Voltage Type.………... Manual
    CPU
    CPU Vcore….……….........................: 1.475 
    CPU Termination…..... 1.200V*.......: 1.2
    CPU PLL…………………....1.500V*.......: 1.65
    CPU Reference………,,0.800V*.......:<<< 0.805v 

    MCH/ICH
    MCH Core…………….....1.100V...........: 1.3
    ICH I/O……………….....1.550V............: <<< 1.55

    DRAM
    DRAM Voltage ……....1.800V............: 2.0

    Advanced Settings
    Limit CPUID Max. to 3.....................: [Disabled]
    No-Execute Memory Protect............: [Enabled]
    CPU Enhanced Halt (C1E)................: [Enabled]
    C2/C2E State Support....................: [Disabled]
    x C4/C4E State Support..................: [Disabled]
    CPU Thermal Monitor 2(TM2) ...........: [Enabled]
    CPU EIST Function.........................: [Enabled]
    Virtualization Technology................: [Disabled] 
    After shutdown, the monitor goes to power off mode and stays like that but the system is powered on. There is no white line flashing. It is like when you get no display. If I hit the reset button, system boots up fine. This only happens when I restart the system.

    With 333X10 or 400X8.5, I do not face this problem. I am damn confused.

    Can you please tell me what you think is limiting. Do I have a bad proccy or a Bad Mobo? The reason I am asking this question is because I am getting GA-EP45-UD3P tomorrow. It will be a waste if I am unable to OC better on that Mobo using same proccy. Please advise me on this one too.
    E7300 - GA-EP45-UD3P.F8 Bios, Version 1.1/E7300 M0 SLAPB VID 1.2250/Crucial Ballistix Tracer 2X2GB 800 Mhz Ram/XFX 8800GT/Corsair VX450/320 GB WD HDD/LG DVD Drive

  7. #87
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    Default Re: GA-EP43-DS3L OC problem

    The first thing I would do is disable EIST and C1E. These may be causing issues when the CPU is no longer under load, as the system shuts down and the clocks lower.

    3.6GHz is also a rather high OC to be using with a stock CPU Termination. I would verify that this is indeed correct using IBT for 10 runs at max stress followed by at least 8 hours of Prime 95 Blend, 12 hours + if possible. You can always leave the machine priming over night while you sleep to minimise disruption, simply set the program to halt on errors and switch off the monitor to save power. I'd disable any fan speed management in the BIOS and run all fans on full too.
    Coolermaster CM 690 II advance Case
    Corsair HX750 (CWT, 91%(80+ Gold rated @230V) single 62A 12V rail
    P55A-UD4 v2.0 @ F14
    Core i5 760 @ 20 x 201, 4.02GHz
    TRUE Black with a single Noctua NF-P12 pumping out 55 CFM @ 19db .
    2 x 2GB Mushkin Ridgeback (996902), @ 7-10-8-27, 2010-DDR, 1.66v
    2 x Gigabyte GTX 460 1024MB in SLI (Pre OC'd to 715MHz core and 1800MHz VRAM) @ 850 Core / 4100 Mem.
    Intel X25-M Boot Drive (OS and Programs) 200MB/s Read & 90MB/s Write
    Corsair X32 200MB/s Read & 100MB/s Write
    WD Caviar Blue 640GB C (Steam, Games, Storage, Temp Files & Folders, etc)
    Samsung F3 500GB Backup/Images
    Noctua 1300RPM 19dB case fan (rear extraction)
    3 x 140 MM Coolermaster LED fans (one front intake, one top extraction, one side intake)
    Dell Ultra Sharp 2209WAf E-IPS @ 1680x1050

  8. #88
    Chike is offline Senior Member
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    Default Re: GA-EP43-DS3L OC problem

    Quote Originally Posted by Psycho101 View Post
    3.6GHz is also a rather high OC to be using with a stock CPU Termination.
    If his board is like mine then 1.3v is the next option, didn't do me no good, but might do with the higher vcore.

  9. #89
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    Default Re: GA-EP43-DS3L OC problem

    I cant believe my freaking luck. I got GA-EP45-UD3P and beyonf FSB 332 whatever latch you select, the system double posts after AC power disconnect. What a shame.

    Anyways, can you post me settings for a nice OC now.:)
    E7300 - GA-EP45-UD3P.F8 Bios, Version 1.1/E7300 M0 SLAPB VID 1.2250/Crucial Ballistix Tracer 2X2GB 800 Mhz Ram/XFX 8800GT/Corsair VX450/320 GB WD HDD/LG DVD Drive

  10. #90
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    Default Re: GA-EP43-DS3L OC problem

    Upgraded Mobo to GA-EP45-UD3P. Lets hope I can OC using that Mobo well.
    E7300 - GA-EP45-UD3P.F8 Bios, Version 1.1/E7300 M0 SLAPB VID 1.2250/Crucial Ballistix Tracer 2X2GB 800 Mhz Ram/XFX 8800GT/Corsair VX450/320 GB WD HDD/LG DVD Drive

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