i did a search, but i may have overlooked something.
i just want a definitive answer.
Which non-flash upgradeable chips support a DVD+R DL backup? ie. god of war or GT4 patched with the toxic DL patch.
for example, the duo2se lists these types of disks regarding dvd9
"PS2 Originals & DVD9 Originals
PS2 Original imports & DVD9 Original imports
PS2 DVD9 silver"
no mention of dvd9 backups.