At RHCOS load, there is a kernel panic. I suspect it may have something to do with the built in wifi based on some of the screen shots I was able to capture. I am unable to disable the wifi via the BIOS to test further. I have used this box successfully with OCP 4.5,4.6,4.7, 4.9, and 4.10. When I try to upgrade to 4.11z or fresh install 4.12.z OR 4.13-ec3 I receive this kernel panic. This has been using iso's created by the assisted installer.

I am using bare metal NUC style boxes. A minisforum U850.

Link to a rewview of the box/hardware https://arstechnica.com/gadgets/2021/03/minisforum-u850-solid-hardware-and-easy-upgrades-in-a-little-box/ 
 

4.11z,4.12z,4.13-ec3

100% every time.

1. On U850 minisforum hardware
2. Upgrade from 4.10 to 4.11z OR fresh install 4.11/4.12/4.13
3. RHCOS fails to boot from upgrade or from fresh install

Kernel Panic'd system. Keyboard will not work, cannot grab coredump.

An upgraded 4.11 system or working fresh install.

Any install of 4.10 and below works fine