Aspire M3450 at bios P01-A3 won't recognize msi GeForce GTX770. 3 beeps then freezes on Acer screen.

lmuir
lmuir Member Posts: 5 New User
edited March 2023 in 2014 Archives

I'm upgrading my Aspire M3450 to a 650W power supply and GeForce GTX 770 video card. I've tried various BIOS settings - Primary Video [AUTO] and [PCIE].  The system will only boot to windows if the video card is not installed and the monitor is plugged into the onboard VGA. When the new video card is installed, the ACER boot logo appears with the poweron beep, then there are 3 additional beeps with 40 second delay, and on the 3rd beep, the display goes black (but still has a signal).  

 

I was able to boot with the new video card in the system once (after some BIOS setting changes), and install the drivers from CD, and reboot to windows using the new card. The 3 beep problem started when I uninstalled the Catalyst drivers from the previous card from windows.

 

I see that there is a BIOS update available (P01-A4).

 

Any recommendations?

Answers

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    The beep code is about VGA issues.

     

    So, have you connected all the power cables to your VGA?

    Have you checked if the VGA is well plugged and in the right slot? (pcie-16x, the black one)

     

    check in BIOS if under "integrated peripherals" the "onboard graphic controller" is disabled.

    I'm not an Acer employee.
  • lmuir
    lmuir Member Posts: 5 New User

    The new video card has two 8pin power connectors and they are both plugged in on separate cables. There's only one pci-e slot which I install the card in. The bios will not allow me to disable the onboard graphic controller (not editable) - is there a way to force it?

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
    Try to set a supervisor password on BIOS and check if it will be available to set.
    I'm not an Acer employee.
  • lmuir
    lmuir Member Posts: 5 New User

    Yes, the Change Supervisor Password option is available and I am able to enter a new password.

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
    This gives you to disable the integrated graphic card?
    I'm not an Acer employee.
  • lmuir
    lmuir Member Posts: 5 New User

    Sorry for the delay in responding. No, I didn't get anywhere with the bios settings or getting the motherboard to recognize the new video card. I bought a new motherboard, transferred memory and processor, reinstalled the OS, and everything is now working fine. I believe that the stock motherboard at that bios level was incompatible with the video card. Thanks for your help, but the issue is now solved by replacing the motherboard.

  • jaclou
    jaclou Member Posts: 138 Skilled Fixer WiFi Icon

    I'm interested to know what for a choice is yout NEW motherboard?

  • lmuir
    lmuir Member Posts: 5 New User

    Hello, I replaced it with the GIGABYTE GA-78LMT-USB3 Motherboard.

  • jaclou
    jaclou Member Posts: 138 Skilled Fixer WiFi Icon

    Thanks a lot!jdc.