Karmic uses the libsdl-alsa package by default, at least this one was installed on my system after upgrading from Jaunty. Installing libsdl- pulseaudio manually fixed the issue for me (Karmic 64-bit).
-- Tuxpaint hangs when attempting to quit after upgrade to Ubuntu Karmic from Jaunty https://bugs.launchpad.net/bugs/460577 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