orezhon Posted September 10, 2014 Share Posted September 10, 2014 hello, I have a hack mavericks that has a graphics card 9500gt 1gb ram. If I make an on boot with the monitor connected to the VGA or DVI everything works fine. When I try to connect the TV (DVI) when the operating system starts both screens are blacks. If I go with the DVI connected to the TV (monitor not connected) everything works fine. Is there a way to activate both ports simultaneously and enable the dual monitor (mirroring)? Thanks. Link to comment Share on other sites More sharing options...
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