Well i've got Gigabyte RX 580 8G gpu,and the problem im facing is that only 1 fan of 2 spins...I have lubricated fan last night(and didnt help out),after that i've updated driver to optional and the fan seemed to be up and kicking at full speed again,but this morning after i woke up the same problem was back.I've tried cleaning the fan,lubricating it,i've tried also now the driver version from may,but the problem stays...Any clue?