I put Haiku on a memory stick and tried to boot an 11" MacBook Air 2013. It just showed the boot screen, nothing more - no GUI, cursor, or command line. What d

I put Haiku on a memory stick and tried to boot an 11" MacBook Air 2013. It just showed the boot screen, nothing more - no GUI, cursor, or command line. What did you do to make Haiku OS boot?