- Joined
- Jul 7, 2015
- Messages
- 164
- Motherboard
- Gigabyte Z790 UD AX
- CPU
- i7-13700K
- Graphics
- RX 580
- Mobile Phone
I had clover working with an internal NVME and an external USB SSD both running Catalina. I installed open core and updated the NVME install to Big Sur. It worked, but now my external SSD with Catalina doesnt show up as a boot option (but it is visible in finder and disk utility when I boot into Big Sur). Does anyone have a fix for this?