drewtoler Posted April 19 Share Posted April 19 Dell 5820 Xeon W-2145 64 GB DDR4 XFX Radeon RX 480 8GB, HDMI display OC Mojave 10.14.6 System definition iMacPro1,1 I had this system running great for the past year, now at boot it is freezing as in the screenshot. Sometimes after about 10 minutes I will get another line that says "resetting IOCatalogue". I tried reinstalling Mojave no change. I also did a fresh install of Mojave to another drive, it worked fine until I migrated everything from the problem SSD to the new SSD. The problem migrated along with everything else. A different Mojave SSD still boots fine on the system. Help! DEll 5820 ss.jpg.zip Quote Link to comment Share on other sites More sharing options...
