Last week, I reinstalled a workstation with UEFI enabled. I used at that time the install media for RL9.1. Prepared a USB device to boot that media and got following message. Albeit the installation went successfully I want to leave this output here. Not sure if the install media needs to be “corrected” or not …
if use on vm workstation check guest system
if mount from typed in command line sent you cl
else try unetbootin
maybe its grub boot fail
Its on bare metal (laptop / workstation) …