Comment 9 for bug 164598

Albert Damen (albrt) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better.

bug 156771 describes a similar problem with a MCP51 High Definition sound card. In that case the missing package linux-ubuntu-modules seemed to be the cause. Please install the package linux-ubuntu-modules-2.6.22-14-386 and try if that solves the problem. You can install this package using synaptic (System menu --> Administration --> Synaptic Package Manager). Please let us know if this solves the problem.

If that does not help, please attach (not paste) the information requested in the "Reporting Sound Bugs" section of https://help.ubuntu.com/community/DebuggingSoundProblems as separate attachments to this bug report.