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  1. #1
    ROG Guru: Yellow Belt Array Zarathustraa PC Specs
    Zarathustraa PC Specs
    MotherboardRampage V Extreme
    Processori7 5930k
    Memory (part number)F4-3000C15Q-32GRK
    Graphics Card #1Dragon 660ti 2GD5
    Monitor3 x VG27AH
    Storage #1850 Pro 1TB
    Storage #2850 Pro 256GB
    CPU CoolerNoctua Nh-D15
    CaseCorsair 780T
    Power SupplyCorsair AX1500i
    Keyboard Kinesis Advantage
    Mouse Logitech G502
    OS Windows 8.1, and Linux Mint
    Accessory #1 Aquaero 6xt

    Join Date
    Jan 2014
    Reputation
    10
    Posts
    201

    Is there a way to change the boot monitor in the bios?

    I'm running an Asus 660ti. I believe the EFI firmware successfully installed. I don't see an option in the bios for changing which monitor the computer boots to prior to the OS. If it's not in the bios is there a way to change which port the video card uses for the primary display?

  2. #2
    ROG Enthusiast Array kaese PC Specs
    kaese PC Specs
    MotherboardX99 Rampage V Extreme
    Processor5820K

    Join Date
    Oct 2014
    Reputation
    25
    Posts
    65

    Its a matter of how your GPU prioritizes the monitor ports - not a matter of the mainboard. For some GPUs it may work to do a cold boot with only your main screen connected, then you can connect the second one and settings are somehow saved. However some GPUs keep their priority order anyway...

  3. #3
    ROG Guru: Yellow Belt Array Zarathustraa PC Specs
    Zarathustraa PC Specs
    MotherboardRampage V Extreme
    Processori7 5930k
    Memory (part number)F4-3000C15Q-32GRK
    Graphics Card #1Dragon 660ti 2GD5
    Monitor3 x VG27AH
    Storage #1850 Pro 1TB
    Storage #2850 Pro 256GB
    CPU CoolerNoctua Nh-D15
    CaseCorsair 780T
    Power SupplyCorsair AX1500i
    Keyboard Kinesis Advantage
    Mouse Logitech G502
    OS Windows 8.1, and Linux Mint
    Accessory #1 Aquaero 6xt

    Join Date
    Jan 2014
    Reputation
    10
    Posts
    201

    Thanks for the suggestion. I'm guessing if that doesn't work I'd need to command line into the gpu, and switch a variable?

  4. #4
    ROG Guru: Yellow Belt Array Zarathustraa PC Specs
    Zarathustraa PC Specs
    MotherboardRampage V Extreme
    Processori7 5930k
    Memory (part number)F4-3000C15Q-32GRK
    Graphics Card #1Dragon 660ti 2GD5
    Monitor3 x VG27AH
    Storage #1850 Pro 1TB
    Storage #2850 Pro 256GB
    CPU CoolerNoctua Nh-D15
    CaseCorsair 780T
    Power SupplyCorsair AX1500i
    Keyboard Kinesis Advantage
    Mouse Logitech G502
    OS Windows 8.1, and Linux Mint
    Accessory #1 Aquaero 6xt

    Join Date
    Jan 2014
    Reputation
    10
    Posts
    201

    Disabling compatibility support module in the boot settings fixed the issue. Luckily everything supports UEFI. Even had the added benefit of giving me full screen boot, and bios.

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