I have a strange problem not sure anyone can assist.
recently i have send for repair mother board, when it come back it act this strange way.
When i plug in the display monitor at the motherboard out put to monitor, the mining rig can detect the last 2 card and can mine. and 3rd card it detect but no memory. another card is xxxxxx
When i plug in the display monitor at the 2nd mining card out put to monitor, the mining rig can detect the four card and last 2 card got error and shows as liek in photo. 1 can detect name another is xxxxxx.
I have tested one by one the graphic card all is working and also i have change all the riser but still same .
Anyone have any idea ?