It seems to me, that I have found the reason of strange squeak. When I mute "Front Mic Bust" in gnome-volume-control - squeak has disappeared, sounds play whithout problem.
-- [Gutsy] Asus F9E: No sound https://bugs.launchpad.net/bugs/197779 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