I'm having the LIE boot issue where the screen goes black after selecting TheOpenEM from the Grub menu. I do have the SecureBoot slider turned off for ISO creation and all the SecureBoot related BIOS settings are disabled.

I tried booting several other Linux live distros and was able to. So I don't think it is a SecureBoot issue.

This is on a Dell 5960. Any suggestions on what to try next?