This is due to a stale version of medibuntu's alsa-firmware package. Please ensure that the medibuntu repository is enabled in your software sources and update, or remove the alsa-firmware package.
** Changed in: linux-firmware (Ubuntu) Status: New => Invalid -- firmware upgrade fails to install https://bugs.launchpad.net/bugs/607741 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