crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

It's probably formatted GUID which the Intel will recognize but the G5 won't.  The G5 Power PC processor will see the Apple Partition Map type of format.

crwdns2915684:0crwdne2915684:0:

open