There’s an interesting thread going on about trying to get Linux running on a PowerPC G4 Mac. If anyone is familiar with this kind of error:
Please wait, loading kernel...
/pci@f2000000/pci-bridge@d/mac-io@7/ata-4@1f000/@0:3,/boot/vmlinux: Input/output error
in yaboot, your help would be appreciated there I think.
I am also writing this because @FaunCB forgot to give a link when he mentioned this thread in his post, and I know Discourse will generate a helpful link there if I link to his post from here. 