http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg212361.html mentions the same problem on debian, seems to be fixed in libxine 1.1.2
-- Amarok xine backend can't play FLAC files (1.4.1). https://launchpad.net/bugs/52365 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs