Same problem for me as well after updating to 1302 BIOS with my Maximus XI Hero Wifi. Previously was on 0905 BIOS from April 2019 and did not have any problems. Unplugged my 10TB External WD Element Drives and it boots fine. Ran drive diagnostics to...
Silent Scone@ASUS wrote:Definitely isn't vaporware, have one with me at the moment. No direct info on lead times, but won't be long.Can't wait! I want to see how my 9900k OC does on that board versus the Maximus XI Hero.