Ok, here is something else to try. Open up /etc/modprobe.d/alsa- base.conf in an editor as root. Add this line to the bottom of the file:
options snd-hda-intel model=laptop-micsense Once the file has been saved, reboot your system. Please let me know if you have sound. If you do, please run this command in a terminal, so we can get another snapshot of your hardware: "apport- collect -p alsa-base 634298" Thanks -- [Conexant CX20551 (Waikiki)] ALSA test tone not correctly played back https://bugs.launchpad.net/bugs/634298 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