For anyone who have the same problem. 1) Please add below package sources to your sources.list. deb http://asus.archive.canonical.com/updates precise-yanshui public deb-src http://asus.archive.canonical.com/updates precise-yanshui public
2) apt-get update 3) apt-get install alsa-hda-realtek-patched-dkms 4) reboot ** Changed in: alsa-driver (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037763 Title: [Asus X101CH, Internal speaker] No sound after update (Ubuntu preinstall) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1037763/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs