XFX_Support :
Newest 280x Bios sent for your particular PCB. please let me know if it works.
Thanks
Thanks
Dear XFX support. Could you please send me the bios update as well. i have been struggling with the EXACT same problems. and i'm actually getting thrilled now seeing someone finally appears to have a solution.
I even retoured my gpu a couple of months back, but they offered no help.