Card number 6 problem weird

[candyiman]

OK since 6 days i have a problem with card number 6  (8 total)



I runn it always on separate instance


I dont know what to do it stops randomly


I set a new Riser with cable everything, and it Just crashed again, When it does that  GPUZ wont recognise anything

Im out of Ideas,


Btw Stock settings underclock overclock nothing  and another tip its random could it be 20 mins 30 hours or 12 hours


NO idea, anyone?

[candyiman]

No one?