I am having the same problem on a Lennovo Y410. Also this sounds a lot like:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/477226 Which seems to have a fix? I would run apport-collect 998328, but I'm not the reporter - it won't let me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/998328 Title: When i plugin headphone both speaker and headphone sound simulteniously in UBUNTU 12.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/998328/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
