Question Mini displayport dual link DVI SNOW issue

Discussion in 'iMac' started by appleluck, Jan 12, 2014.

  1. appleluck macrumors member

    Dec 1, 2013

    Anybody know how to update the version to 1.03, i called some dealer around here in asian, seem they do not know how to do it. I heard still it won't fix it. Please help thank you

    this is my spec

    DELL U2913WM:
    Resolution: 2560 x 1080 @ 60 Hz
    Pixel Depth: 32-Bit Color (ARGB8888)
    Display Serial Number: 5YD8C33G151L
    Mirror: Off
    Online: Yes
    Rotation: Supported
    Adapter Type: Apple Mini DisplayPort To Dual-Link DVI Adapter
    Adapter Firmware Version: 1.01
  2. robgendreau macrumors 68040

    Jul 13, 2008
    I don't know how to upgrade the firmware, but I doubt you can.

    Are you sure your Mac will do that resolution at that speed? Not all do.
  3. appleluck thread starter macrumors member

    Dec 1, 2013

    i am using it on the dell, it is fine

    sometimes the snow just comes and go, i just need to unplug the usb port

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