I've burned a few dvd's at 5.0, 5.01, and 5.02. I also tried a ubuntu build for ps3. they all seem to have the same problems. My ps3 is a new model 80gb updated to version 2.1. The graphical installer will not run, but I can get through the install if I do 'installtext'.
The ps3 is connected to a 1080p capable tv via hdmi. After installing and rebooting to the kboot prompt, 'gdm' or 'startx' say that the file system is read only. If I linger too long at kboot prompt then it seems to try to boot into xwindows or some graphical mode that is black. I can see that the hard drive light blinks for a while and then I have to reboot back to a prompt.
If I type 'sh' at the kboot prompt, I can stay a little longer and tinker about. 'echo test >> test.txt' seems to create a new file. So the file system is writable. And 'du' reports @3.5 gb used. So the install appeared to complete successfully.
I've tried the various video modes with ps3videomode -v N. They all result in a black screen. I have to type blind to get back to a text prompt. I've gone back to the ps3 media bar and checked, tested, and enabled all video modes.
Does this ring a bell for someone? Any thoughts on what to try?