It's probably your ps3's bluray player. You have to send it to sony to get it fixed. If it only happens on a particular game then you probably need to wait for an update on that game.
Chat with our AI personalities
Unplug it and then plug it back in and press eject that often releases the disc
The first option is to blow on the disc or wipe it gently with a tissue. That will generally fix the problem.
A person can put a music disc into the PS3. The PS3 also has the ability to play Blu-Ray movies.
No a PS3 can read a CD DVD or Blu Ray disc and can not write or change a disc of any kind
If the disc is NTSC (not PAL), you can't.