Vladimir, your issue sounds like bug #444962. I am running 2.6.31-12 -generic-pae and cannot replicate this.
-- blank cd-r not detected [Karmic] https://bugs.launchpad.net/bugs/397906 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs