Andrew Cagney wrote:
I'm looking somewhat puzzled at a G5, sitting at the firmware prompt,
that refuses to run yaboot or ofwboot.elf (both elf-32 executables, they
hang after printing Loading ELF) but happily loads/runs ofwboot.xcf and
tbxi (both xcoff executables).
Well, what ever it was, apple-option-p-r fixed it!