Thanks, Daniel. I have already added PPA (sorry, should've mentioned this).
add-apt-repository ppa:ubuntu-audio-dev/ppa Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv 4E9F485BF943EF0EABA10B5BD225991A72B194E5 gpg: requesting key 72B194E5 from hkp server keyserver.ubuntu.com gpg: key 72B194E5: "Launchpad Ubuntu Audio Dev team PPA" not changed gpg: Total number processed: 1 gpg: unchanged: 1 apt-get install linux-alsa-driver-modules-$(uname -r) Reading package lists... Done Building dependency tree Reading state information... Done linux-alsa-driver-modules-2.6.35-22-generic is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded. -- [HDA-Intel] ALSA test tone not correctly played back https://bugs.launchpad.net/bugs/661456 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