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AMD r9-295X2 second aadapter suddenly disabled,so the card run only on a single changes was made to the system prior to the incident

Question asked by yvesstpierre on Sep 29, 2015

unplug and replug all connectors, check the psu,unplug and replug card....second adapter stay disabled, system can see the second gpu, gpu-z too, marked as crossfire disabled, they are no crossfire options in CCC ( i re-download latest drivers and reinstall it too)