dracut warning

[Klaatu]

So far I've tried to install Fedora 17 PPC on bare metal (iBook G3), PPC64 on 
a G5, and PPC64 as a qemu-system-ppc64 emulated machine, and each time I get 
this error:

dracut Warning: Unable  to process initqueue
dracut Warning: /dev/disk/by-label/Fedora_17_ppc64 does not exist
dracut Warning: /dev/mapper/live-rw does not exist

Anyone else seeing this? Any ideas on what I might be doing wrong?

On the PPC (32 bit) attempt I've tried from both the installer DVD as well as 
netinstall.

- klaatu