Thank you for taking the time to report this bug and helping to make Ubuntu
better. This bug does not meet the criteria for a stable release update and is
being marked as Won't Fix for the kernel version the bug was submitted about.
You can learn more about the stable release update process at
No Ubuntu problem.
Your sound card is not support by ALSA
You should copy your log to alsa error 3089:
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3089
Alsa fix the problem with your help
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No sound on Toshiba Laptop P105 S6024 (HDA intel ich7 rev 2)
https://bugs.launchpad.net/bu