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Thread: Video Dac Snoop

  1. #1
    Join Date
    Nov 2008
    Posts
    45

    Video Dac Snoop

    Hello , Can You Tell me what is the Video Dac Snoop Option in the bios of my computer , I was just Loitering Around the bios Settings and Found this options , so just Was wondering what these option is used for , Thanks in advance for Your replies

  2. #2
    Join Date
    Apr 2008
    Posts
    3,526

    Re: Video Dac Snoop

    Video DAC Snoop

    Video DAC Snoop lets you correct video problems that may occur when you use certain video expansion cards. The default is Off. If you are using a video expansion card and problems such as incorrect colors or blank windows occur, set Video DAC Snoop to On.

  3. #3
    Join Date
    Nov 2005
    Posts
    1,203

    Re: Video Dac Snoop

    Video DAC Snoop Controls how VGA and graphics devices on the PCI or AGP bus respond to palette register accesses.

    On — forces VGA and graphics devices to snoop VGA palette register accesses and forward them to the ISA bus.
    Off — (the default) forces VGA and graphics devices to respond positively to palette register accesses

  4. #4
    Join Date
    May 2008
    Posts
    4,088

    Re: Video Dac Snoop

    This option allows the BIOS, in advance to see VGA status and the information from the VGA card, Video DAC Snoop (video DAC problem detection) - Settings are Off (default) and On. A video corrects problems such as incorrect colors or blank shown window, when you use certain video cards occur.

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