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2nd graphic card not being detected

post #1 of 5
Thread Starter 
Hi

I need ur assistance guys
I have GTX 680 and GTX 970.

I want to use both cards same time, main monitor will be GTX 970 ,
2nd monitor GTX 680 and physix + streaming with OBS etc....

but my GTX 680 not being detected why?
my sig rig.
the card is powered on and the fans spinning but , not showing in the nvidia control panel or even in windows device manager
FIDO Haf x
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FIDO Haf x
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post #2 of 5
Have you tried different pci-e lanes for the 680?
post #3 of 5
Thread Starter 
first slot runs x16 3.0
2nd slot x16 2.0

3rd slot x4 2.0

:/ and if I fill 2 slots . 1st slot will be x8 3.0 and 2nd slot x8 3.0

so I can't try another slot , the 3rd one won't support it , dont u think?
at least according to manual.

Maybe i got it wrong, i will swap the slot . some pics of sli they used the other slot , like u suggesting , lets see

will be back in few minutes
Edited by fido - 5/21/15 at 4:50am
FIDO Haf x
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FIDO Haf x
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post #4 of 5
Thread Starter 
Quote:
Originally Posted by Jigz1999 View Post

Have you tried different pci-e lanes for the 680?

I did put it on last slot it is working , frown.gif does that mean my 2nd slot that runs on x8 dead?
means I can't sli gtx 970 in future ?
Edited by fido - 5/21/15 at 5:36am
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post #5 of 5
Thread Starter 
I think I should have changed the settings in BIOS and made the pcie run in Gen 2 , because my mobo will run in gen 2 when plugged 2 cards , so i believe the auto settings in bios didn't do it automatically , and decided to run ben 3 x16 on the top slot and ignore 2nd card
FIDO Haf x
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Hard DriveHard DriveHard DriveHard Drive
seagate 3TB Western Digital 2TB Western Digital 2TB Western digital Black 2TB 
Hard DriveCoolingOSMonitor
Western Digital 2TB h100 corsair windows 8.1 64bit asus pa24q pro art series 
MonitorKeyboardPowerCase
AOC USB 3.0 razer anansi keyboard 1050w xfx haf x 
MouseMouse PadAudioAudio
razer naga 2014 razer kabuto razer tiamait razer ferox 
AudioOtherOtherOther
sony wirless stereo headset sony ps4 controller Saitek CYBORG EVO JOYPAD armageddon gaming glove 
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corsair 120sp NZXT red LEd gunnar gaming glasses 
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RAMHard DriveHard DriveHard Drive
hyperx samsung 850 evo Kingston Hyper X Western Digital 
Hard DriveHard DriveHard DriveHard Drive
seagate 3TB Western Digital 2TB Western Digital 2TB Western digital Black 2TB 
Hard DriveCoolingOSMonitor
Western Digital 2TB h100 corsair windows 8.1 64bit asus pa24q pro art series 
MonitorKeyboardPowerCase
AOC USB 3.0 razer anansi keyboard 1050w xfx haf x 
MouseMouse PadAudioAudio
razer naga 2014 razer kabuto razer tiamait razer ferox 
AudioOtherOtherOther
sony wirless stereo headset sony ps4 controller Saitek CYBORG EVO JOYPAD armageddon gaming glove 
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