The desktop installer does not work and this is a known problem. I didn't find any bug open on this, so confirming here.
As you said, alternate install is the only way to install Ubuntu on a PS3 for now.
The desktop installer does not work and this is a known problem. I didn't find any bug open on this, so confirming here.
As you said, alternate install is the only way to install Ubuntu on a PS3 for now.