On Sun, Aug 02, 2015 at 02:50:18PM +0002, Laurent Masson wrote: > 0> devalias > cd /ht/pci@5/ata-6/disk@0
I don't understand where your assertion comes from that the correct device path was "/ht/pci@5/ata-6/disk@0:2". I'll note that you are using \ instead of / as path separator in your commands to ofwboot. Try forward slashes instead: boot cd:,ofwboot /5.7/macppc/bsd.rd
