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Thread: GA-EP45-UD3LR start up procedure.




  1. #21
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: GA-EP45-UD3LR start up procedure.

    Nice to see you got the BIOS issue sorted out! Shoulda just grabbed the latest we host here :)

    Try this for 3.5Ghz


    Code:
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: Auto or Fast
    CPU Clock Ratio ..........................: 8
    Fine CPU Clock Ratio.....................:.0
    CPU Frequency ...........................: 3.5
    
    
    Clock Chip Control 
    Standard Clock Control
    CPU Host Clock Control..................: [Enabled] 
    CPU Host Frequency (Mhz) ............: 435Mhz
    PCI Express Frequency (Mhz) .........:Set to 100
    
    C.I.A.2 .................................:[Disabled]
    
    
    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: <<< 800
    PCI Express Clock Drive.................: <<< 900
    CPU Clock Skew (ps)....................: <<< 
    MCH Clock Skew (ps)...................: <<< 
    
    
    DRAM Performance Control
    Performance Enhance...................: [STANDARD]
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: [Auto]
    System Memory Multiplier ..............: 2.40B or 2.00D  (2.40B may not work)
    Memory Frequency (Mhz) ..............:  1044 / 870
    DRAM Timing Selectable ................: [Manual]
    
    Standard Timing Control
    CAS Latency Time........................ 5
    tRCD ......................................... 5
    tRP'........................................... 5
    tRAS..........................................18
    
    ^^ Is that really your memory spec's?   Can you give me the model # or a link to the page you bought them at ^^
    
    Set all Suggested below to highest Values first.  Then later you can lower, one at a time, testing as you go
    
    Advanced Timing Control
    tRRD........................................... 3-4
    tWTR.......................................... 3-6
    tWR............................................ 4-8
    tRFC........................................... 52-62
    tRTP........................................... 3-5
    Command Rate (CMD) ....................:2
    
    Driving Strength Profiles
    Driving Strength ............................ 1066
    
    Channel A
    Static tRead Value.........................:7-9 (Set 9 first, then try lower later)
     tRD Phase0 Adjustment...................:Auto <<< Leave for all below as well
    tRD Phase1 Adjustment...................:Auto
     tRD Phase2 Adjustment .................:Auto
     tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto 
    Twr2wr(Different Rank)...................:Auto 
    Twr2rd(Different Rank)...................:Auto 
    Trd2wr(Same/Diff Rank)..................:Auto 
    Dimm1 Clock Skew Control...............:Auto  ps
    Dimm2 Clock Skew Control...............:Auto  ps
    
    Channel B
    Static tRead Value.........................:7-9 (Set 9 first, then try lower later)
     tRD Phase0 Adjustment...................:Auto <<< Leave for all below as well
    tRD Phase1 Adjustment...................:Auto
     tRD Phase2 Adjustment .................:Auto
     tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto 
    Twr2wr(Different Rank)...................:Auto 
    Twr2rd(Different Rank)...................:Auto 
    Trd2wr(Same/Diff Rank)..................:Auto 
    Dimm1 Clock Skew Control...............:Auto  ps
    Dimm2 Clock Skew Control...............:Auto  ps
    
    Motherboard Voltage Control
    
    LLC Enabled
    
    CPU
    CPU Vcore….……….........................: 1.3-1.48 (All depends on your CPU, if you had 3.5Ghz going before set similar voltages you used then)
    
    CPU Termination…..... 1.200V*.......: << 1.35-1.5
    
    CPU PLL…………………....1.500V*.......: << 1.45-4.55
    
    CPU Referen.…………....0.755V*.......: <<< .64% Of Vtt (Termination above) Auto Will set this correctly 
    
    CPU Reference2………,,0.800V*.......:<<< .67% Of Vtt (Termination above) Auto Will set this correctly 
    
    MCH/ICH
    MCH Core…………….....1.100V...........: << 1.2-1.24
    MCH Reference….…….0.800V...........; <<< Leave
    MCH/DRAM Ref.…......0.900V...........: <<< Leave
    ICH I/O……………….....1.500V............: <<< Leave
    ICH Core…………...……1.100V............: <<< Leave
    
    DRAM
    DRAM Voltage ……....1.800V............: 2.0-2.1V
    DRAM Termination .…0.900V............: <<< Leave
    Channel A Reference 0.900V............: <<< Leave
    Channel B Reference 0.900V............: <<< Leave
    
    Advanced Settings
    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] Enabled if you use Vmware/Virtual PC
    
    Integrated Peripherals
    Legacy USB Storage Detect ..............[Disabled] *Note* Must be enabled to flash from USB
    Last edited by Lsdmeasap; 05-12-2010 at 09:12 PM.

  2. #22
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    Default Re: GA-EP45-UD3LR start up procedure.

    Thanks for this will try soon. Yeah i double checked my mem. you right i had them wrong. The timings are 5-5-5-18. OCZ DDR2 PC2-8500 Platinum 4GB Edition Dual Channel OCZ Technology

  3. #23
    Lsdmeasap's Avatar
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    Default Re: GA-EP45-UD3LR start up procedure.

    Anytime, good luck with the tweaking and testing!

    Ahh ok thanks, I thought those timings looked a bit odd. Adjust main timings to 555-18 then, and set dram voltage to 2.1V, will edit above post

  4. #24
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    Default Re: GA-EP45-UD3LR start up procedure.

    Double boot normal? Don't think so. I own one of these boards and don't have that problem. maybe something amiss in your bios.........And it is using the dual bios to start the machine because the primary bios failed????

  5. #25
    Lsdmeasap's Avatar
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    Default Re: GA-EP45-UD3LR start up procedure.

    It can be normal depending on your overclock settings, even triple boot can be

    Yes though, if you get a failed CMOS Checksum warning it will boot from the second BIOS chip, otherwise it will not and it will just boot from the main chip default settings instead of the ones you tried

  6. #26
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    Default Re: GA-EP45-UD3LR start up procedure.

    Hi your settings worked nice, but so did my old ones. I am back to square one with this thing double booting. Is this really a problem or am i making too much of it. Will it harm my gpu long term.

  7. #27
    Lsdmeasap's Avatar
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    Default Re: GA-EP45-UD3LR start up procedure.

    Double boot is normal at certain overclocks, if your settings are being applied and you do not see a red warning box when you enter the MIT Section.

    It will not hurt anything, this is how the BIOS checks your settings before applying them.

    400+ FSB is always going to get that, just start stability testing to be sure you are stable then you are good to go once you fine tune everything

  8. #28
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    Default Re: GA-EP45-UD3LR start up procedure.

    This mourning , double boot gpu currupt had to restart. Thing is when stock no double boot = no curruption. My new ati 5770 card came on tue and i just wont put it in yet because im convinced thid double boot is cause of mischief. One thing of note using boot strap A i could overclock to 3.1Ghz no double boot is that of any help thanks......

  9. #29
    Lsdmeasap's Avatar
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    Default Re: GA-EP45-UD3LR start up procedure.

    Then have you tried 2.00A or 2.50A lately with this FSB, usually it is not easy/possible with that high of a FSB though.

    The reason you did not see double boots at 3.1Ghz is because it is not a very high FSB overclock.

    What do you mean by GPU corrupted? Double or triple reboot/false start should not affect your GPU at all.

    Since you are having GPU problems, and already have a new GPU, I suggest you put it in and see if the problems go away as they may just be your 4870 causing problems or is messed up itself.

  10. #30
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    Default Re: GA-EP45-UD3LR start up procedure.

    Quote:
    Originally Posted by evildrugmonkey View Post
    I have this problem with my GA-EP45-UD3LR running at 3.5Ghz double booting . This causes my 4870 card to be corrupted. I then have to reboot , which at this points only takes a single boot and works fine everytime. Also Reverting back to stock. It single boots everytime and Gpu works flawlessly. I have bought a new 5770 thinking my 4870 is shot but will not put it in untill i can get this board to single boot first time. Any ideas folks.......
    Bad overclock is the culprit. The double boot thing is just what gigabyte boards DO when there's a bad overclock. The reason it works fine after that is because Giga then resets the faulty settings (whatever it thinks it might be) to default or automatic.


    I would raise your PCIE speed to... say 105 or so. If that doesn't work I would check the north bridge voltage.

    This from another forum. What do you think?

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