bbchucks Posted June 18, 2009 Share Posted June 18, 2009 hi. i have an ati 4870 card sapphire 1gb model...that only has 1DVI, 1VGA and 1HDMI port. if i would to use two monitors can i use 1vga and 1dvi? during bios boot up both monitors work on vga and dvi...but when 10.5.7 loads up...the VGA monitor goes to powersaving mode.... detect display only shows 1 monitor @ 1920x1200.. could someone provide any help on whats wrong? any help is greatly appreciated. Link to comment https://www.insanelymac.com/forum/topic/171293-two-monitors-on-ati-4870-card/ Share on other sites More sharing options...
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