I managed to get sound working on my M1330 by installing linux- backports-modules and no options in /etc/modprobe.d/alsa-base. Microphone doesn't work though.
-- Audio incorrectly detected; alsa-base using incorrect options on Dell m1330 https://bugs.launchpad.net/bugs/132012 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs