Can you please try the latest alsa-driver? It's linux-alsa-driver- modules-2.6.31-19-generic from the ubuntu-audio-dev PPA. Make sure that you're using 2.6.31-19-generic (see uname -r).
-- acer 7720g laptop 3 spkr's 3rd being sub woofer not working https://bugs.launchpad.net/bugs/516725 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
