Could you please follow the instructions from https://wiki.ubuntu.com/DebuggingSoundProblems to produce information that is required in order to solve the problem.
** Changed in: alsa-driver (Ubuntu) Sourcepackagename: None => alsa-driver Status: New => Incomplete -- lenovo laptop sound very quiet shows 100% in alsa https://bugs.launchpad.net/bugs/133333 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