what am i doing wrong in sli??

madcap42

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Hi i have a ga-z77x-ud5h motherboard,i7 3770k, 16gb ram etc...
i already have 1 gigabyte gtx 670 oc version card installed in x16 slot, i am trying to puty a second card in to sli with the other gigabyte gtx 670 oc version in the x8 slot pci-e 3.0 so the board says, i have two sli bridges tried them both my device manager says it can see 1 gtx 670 and standard vga graphics adapter which i did disable but not uninstalled, what am i doing wrong is it something i got to do in my dual UEFI bios or what confusing this is my first sli config pls help
 


I do believe that is required. Afterwards, go to the Nvidia control panel, and go to the SLI/PhysX/Surround section and select, "Maximize 3D performance" (this enables SLI).
 

madcap42

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ok will try that thanks
 

madcap42

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Ah yeah, device manager now see's two gtx 670 but one with yellow exclamation mark which i take it means no driver for second card how would i sort that out as obviously one card has a driver pls help someone, i will never ask again as i will know for next time lol
 

madcap42

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yes re-read and any sudgestions
 

madcap42

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i am getting this message (Windows has stopped this device because it has reported problems). (Code 43)
and yes i have tried the cards individually both work, gonna try and uninstall drivers switch sli bridge then re-install
 

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