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
Printable View
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
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.
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
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.