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Thread: EP43-UD3L with Q9400 wont post, keeps rebooting




  1. #11
    Join Date
    Apr 2009
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    9

    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    thanks for the replies. Yeah, I noticed that the E4400 was detected incorrectly, after swapping the cpus over again this morning it detected correctly. And the couple of times that the Q9400 did post yesterday, it was detected at the right speed etc.

    Thanks for the advice on the USB storage, no luck though, still doing the same thing.

    I am going to borrow a mates M/B today and give the CPU a try in that.

    Any other ideas?
    Motherboard: GA-EP43-UD3L (rev 1.0) Bios F4
    Cpu: Q9400
    Ram: 4 x Kingmax 1GB DDR2-800 KLDD48F-A8KB5 5-5-5-18
    Power Supply Unit: Zalman, ZM750-HP, 750W
    Video Card: GTX280

  2. #12
    Join Date
    Apr 2009
    Location
    Phoenix, AZ
    Posts
    15

    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    Sorry to hear the USB setting didn't work for you. If I think of anything else you can try, I'll let you know. Good luck.
    Gigabyte GA-EP45T-UD3P - Intel QX9750 3.16GHz w/ Zalman CNPS9500 - OCZ PC3-10666 Reaper HPC (OCZ3RPR13332GK) x4 - Corsair CMPSU-850TX - Gigabyte GV-N285-1GH-B w/ ThermalRight HR-03 GTX - ASUS Xonar D2X - Zalman MFC1-Plus - Antec P182

  3. #13
    Join Date
    Apr 2009
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    9

    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    I have more news to make things more confusing....

    I tried the Q9400 in another gigabyte board, works perfect (think it was a P31 board)

    I borrowed my mates E8300 CPU and that works fine in my board.

    I have also tried 2 other types of memory, still no luck.

    Can anyone think of any reason why an E4400 and E8300 would work fine, but a Q9400 wont? (and the Q9400 works in another machine)

    It is looking to me now like a defective mainboard.
    Motherboard: GA-EP43-UD3L (rev 1.0) Bios F4
    Cpu: Q9400
    Ram: 4 x Kingmax 1GB DDR2-800 KLDD48F-A8KB5 5-5-5-18
    Power Supply Unit: Zalman, ZM750-HP, 750W
    Video Card: GTX280

  4. #14
    profJim's Avatar
    profJim is online now Chief Munchkin + moderator
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    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    The Gigabyte website shows that your cpu has been supported since F1 and you're using F4. It's a long shot, but F4 might have issues with your processor.
    It is looking to me now like a defective mainboard.
    I agree.
    Q9650 @ 4.10GHz [9x456MHz]
    P35-DS4 [rev: 2.0] ~ Bios: F14
    4x2GB OCZ Reaper PC2-8500 1094MHz @5-5-5-15
    MSI N460GTX Hawk Talon Attack (1GB) video card <---- SLI ---->
    Seasonic SS-660XP2 80 Plus Platinum psu (660w)
    WD Caviar Black WD6401AALS 640GB (data)
    Samsung 840 Pro 256GB SSD (boot)
    SLI @ 16/4 works when running HyperSLI
    Cooler Master 120XL Seidon push/pull AIO cpu water cooling
    Cooler Master HAF XB computer case (RC-902XB-KKN1)
    Asus VH242H 24" monitor [1920x1080]
    MSI N460GTX Hawk (1GB) video card
    Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium
    HT|Omega Claro plus+ sound card
    CyberPower CP1500PFCLCD UPS
    E6300 (R0) @ 3.504GHz [8x438MHz] ~~ P35-DS3L [rev: 1.0] ~ Bios: F9 ~~ 4x2GB Kingston HyperX T1 PC2-8500, 876MHz @4-4-4-10
    Seasonic X650 80+ gold psu (650w) ~~ Xigmatek Balder HDT 1283 cpu cooler ~~ Cooler Master CM 690 case (RC-690-KKN1-GP)
    Samsung 830 128GB SSD MZ-7PC128B/WW (boot) ~~ WD Caviar Black WD6401AALS 640GB (data) ~~ ZM-MFC2 fan controller
    HT|Omega Striker 7.1 sound card ~~ Asus VH242H monitor [1920x1080] ~~ Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium ~~ CyberPower CP1500PFCLCD U.P.S
    .


  5. #15
    Join Date
    Apr 2009
    Posts
    9

    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    I had no luck with the original bios either. Thanks all for your help, I will let you know what happens when I get the board replaced, hopefully tomorrow.
    Motherboard: GA-EP43-UD3L (rev 1.0) Bios F4
    Cpu: Q9400
    Ram: 4 x Kingmax 1GB DDR2-800 KLDD48F-A8KB5 5-5-5-18
    Power Supply Unit: Zalman, ZM750-HP, 750W
    Video Card: GTX280

  6. #16
    Join Date
    Apr 2009
    Posts
    9

    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    success, got the board swapped today, new one works, woohoo. Thanks for help everyone.
    Motherboard: GA-EP43-UD3L (rev 1.0) Bios F4
    Cpu: Q9400
    Ram: 4 x Kingmax 1GB DDR2-800 KLDD48F-A8KB5 5-5-5-18
    Power Supply Unit: Zalman, ZM750-HP, 750W
    Video Card: GTX280

  7. #17
    Join Date
    Jun 2009
    Posts
    10

    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    Hi, I've a EP45C-DS3, Q9550, and memory TW3X4G1333C9 it is 4 GB Timings of 9-9-9-24 values at 1333MHz, XFX GTS 250 512 MB, PSU 30 Ampere in 12 Volts.

    My problem began with Call of Duty world at war, system crush at 82º C in the GPU, I thought it was a video card problem, I try another video card and the same problem, I tried in another MOBO, and the same, tried anothers PSU and the same, I will see later what about the RAM ussage in the system crush moment, I´ve everest log in excel.
    After that i ran 3Dmark and no problem, later Beijing 2008 PC game and no problem, with GPU at 90ºC.
    Later I came home with my PC from the shop and when I turned ON gave me continuosly short beeps, that means "power error". But I had turned OFF my computer in the shop many times and never happened this.
    I got some DDR2 and put them to my PC, and I got the beeps. Then I saw what you said here about the voltages and IMPORTANT, I DON'T WANT TO OVERCLOCK, and I put MCH voltage to 1.26 in the DDR2 and works.
    I work for a while and turned OFF.

    Yesterday I put my DDR3 and beeps, then I put in setup my DDR3 voltage (1.6V) and 1.24V to MCH, everithing OK. Today morning, I turned ON the PC, and beeps, I removed 1 stick and put it again and turned ON and each time it beeps I saw that setup change back my RAM voltage to auto in the
    PC health menu, but I don't know if change back the MCH too. Then I put 1.6 to DDR voltage and 1.2 to MCH and OK but it doesn't means anything.

    So, later I will put to you CPUz statistics about my RAMs because maybe they are not running at 9.9.9.24, I'm not very clear on this.
    In setup, says that is in auto and in the left is written 9 9 9 24, but it's like this

    Standard Timing Control
    CAS Latency Time ------9 ---------- : [Auto]
    tRCD ------------------- 9 ---------- : [Auto]
    tRP --------------------- 9 ---------- : [Auto]
    tRAS ------------------- 24 ---------- : [Auto]

    and maybe it's running at something else.

    I feel uneasy about the fact that I remove and put back my stick and no beeps and about the beeps began whe I arrived at home, I don't know so much about overclocking, but I suppose that it should be beeping since the first time I put my RAM, or am I wrong?, I could be wrong, but I don't know.

    I will try to put the excel information later and the other info I said here.

    Help please !!!!!

  8. #18
    Join Date
    Dec 2010
    Location
    london
    Posts
    5

    Default Re: EP43-UD3L with Q9400 wont post, keeps rebooting

    Hello, a little before he came across a blue screen warning. I think it was something related to the Memory domping

    "Sorun imzası:
    Sorunlu Olay Adı: BlueScreen
    OS Sürümü: 6.1.7600.2.0.0.256.1
    Yerel Kimlik: 1055

    Sorun hakkında ek bilgiler:
    BCCode: 3b
    BCP1: 00000000C0000005
    BCP2: FFFFF88003A09AE3
    BCP3: FFFFF880097FD8B0
    BCP4: 0000000000000000
    OS Version: 6_1_7600
    Service Pack: 0_0
    Product: 256_1

    Sorunu açıklamaya yardımcı olan dosyalar:
    C:\Windows\Minidump\121510-18468-01.dmp
    C:\Users\X\AppData\Local\Temp\WER-38703-0.sysdata.xml

    Çevrimiçi gizlilik bildirimimizi okuyun:


    Çevrimiçi gizlilik bildirimi yoksa, lütfen çevrimdışı gizlilik bildirimimizi okuyun:
    C:\Windows\system32\tr-TR\erofflps.txt

    Voltage values has played such an error. 800 of 1066 ramin speed that I normally did not have a problem at the moment. 2.66D 2.00C values such as changing the speed of RAM, or giving the EU side that the bios screen ındada biostan 200MHz 333MHz or 400MHz as letters showing mhz values olabilrmi nothing to do with the problem

    EP43-UD3L with Q9400 wont post, keeps rebooting-57364187-jpg

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