Vega 64 not working after reinstall now getting a pink box.

[jbarnette]

I had another issue that lead to me having to reinstall my machine from scratch. I have it all working again on 10.14.3. But no all of the sudden I'm getting some kinda really weird thing going on with the Sapphire Vega 64 card. everything appears to boot normal when it would normally show the white apple logo with the gauge under it for a couple sec then goto the login no I just get a pink box on a black screen.

looks whitish orange in the pic but in real life it is pink like a t-mobile ad. I never had to do anything special to get this card to work in the past it just worked natively.

OSX 10.14.3

Intel i9-9900K
Gigabyte Z390 M Gaming Motherboard
32GB Corsair Vengeance RGB DDR 4 Ram
500GB EVO 970 NVMe M.2
RX Vega 64 8GB HBM2
PCI-e BCM94360CD AC Dual Band WiFi Bluetooth

 

[YoungMike]

Did you ever figure this out? I noticed there’s one specific DP port that will allow me to boot but if I plug in another monitor it gives me that same issue