Question about Gigabyte Computers & Internet

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@telefonica.netI have a gigabyte ep45-ds4 it starts up then cuts out & keep repeating this cycle I have pressed the Cmos button but this has not been succesfu. Any ideas please have cleared everything off the mo/bo just leavig graphics card & k/bord & memory.. If no advice could you recommend an ideal substitute. Yours Dave Jones....l

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  • dave jones May 25, 2011


  • dave jones May 25, 2011

    I have been using this mbo/ for 3 years with no problem this started after all fans & cooler have been cleaned out When I say that nothing is connected to the m/bo that is exactly what i mean. I even use a clip in switch on button so I don't use any of the case switches & no external front ports IE USB or audio, as for the PCI card it is compatable & is kept for an occsion llike this to test the m/bo. the batttery has been disconnected for 24 hours & the switch is supplied by gigabyte to save you shorting 2 pins Both of the ram have been tested elsewhere so niether of them is the problem. I am not an expert by any means but have been testing m/bo when building them for 20 years now & the system I use has never let me down until this.. Cheers dave jones


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Well, there are several possibilities. Could you please clarify about the Cmos button being pressed? You don't need to press it, you have to remove the battery to reset the Bios settings. Please see this video to remove the battery:

After it's removed, wait for at least 5 minutes and then reinstall it.

Also, make sure the Video card is not causing problem. I have another question with the Graphics card, have you used this motherboard with that graphics card before or are you building a new system? Did you see any display when it boots up? If you could clarify with more details, that would help me narrow down the troubleshooting method/s.

In regards to your memory, please install only one Ram at a time, and make 100% sure that it's a working Ram.

You said that you've removed everything from the motherboard except the things you've mentioned, what about the usb or front panel or front audio etc..? In many case, wrong front setup could cause this problem.

Thanks and awaiting...

Good Luck.

Posted on May 25, 2011

  • Lebanon Raingam
    Lebanon Raingam May 25, 2011

    Thanks. If the memory is/are Ok and working fine, and there's no problem either with the front panel connectors, now our suspects are the graphics card, the processor/processor fan, the bios or some other undetectable faulty on the motherboard.

    It would be very helpful if you could try with another graphics card, as you said, you have an old PCI card, it's possible that this motherboard doesn't support that particular PCI card (if in case this is the first time you ever install that card), are you sure it's compatible? I would strongly recommend you to use a PCI Express card instead of the usual PCI card. (or are you using a PCI Express card?) I can see three PCIE slots and one PCI slot on the board.

    Make sure the processor is properly seated and the heatsink is fitted well, also verify that the fan is connected and working. It would be necessary to even try with another processor and it's related components which would be very much expensive for you if you don't have spares. But this is the final option.

    The board has front panel connectors eg, power switch, reset switch, power led, front panel audio, usb, etc.. If they are still connected, remove everything but you'll need to note down where they are fitted/connected otherwise you'll be having reconnecting them. Once it's done, connect only the power switch and boot the system, if it's successful, restart the system connect one of the removed connectors and reboot and so on until you find out the culprit.

    There are also two power connectors, one has 24 female connectors and the other one has 8 connectors, hope they are properly set up and connected.

    Another thing is that, if you still have your Hdd or CD/Dvd drive installed, please remove them, sometimes they might be the problem.

    I would need to know whether the system is setting up or you've been using it and the problem just started. If the problem just started after having it used, then please clarify with more details about the accident, how and when it started happened. Without the details, it not possible to troubleshoot. Assumption is not going to work with this type of problem.


  • Lebanon Raingam
    Lebanon Raingam May 25, 2011

    Thanks, that clears everything and no more doubts with hardware incompatibility or any other hardware failures. I am sorry if I am not very much helpful, but I have been trying my best to get to know the cause of the problem and you just made it clear. I would assume that the problem is with the connections, maybe you missed some or one connectors or perhaps there is/are loose connection/s. As for now, I would recommend you to reconnect all that you've connected. The problem is most likely with your cpu fan or heatsink or anything that is cooling the processor. Reseat the processor, reseat the heatsink and reconnect all the fans. These are all that I could suggest you from my side, I am afraid, but I have no more better ideas. Honestly I don't wanna give you blind and assumed or guessing solutions.

    Good Luck.

    Thanks for using FixYa.


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