In the mixer- nothing is muted, under devices- the via8237 is listed, also avalaible is the Realtek card. Ran alsamixer in terminal, via8237 shown, as is the Realtek card (screenshot file attached). Can anybody help me figure this out? Thanks Dan - ubuntu-users mailing list <a href="mailto:ubuntu-users@lists.ubuntu.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">ubuntu-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-users" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)"> https://lists.ubuntu.com/mailman/listinfo/ubuntu-users </a> Not for certain but your issue could be related to this:- <a href="http://www.ossgeeks.co.uk/?p=122">http://www.ossgeeks.co.uk/?p=122</a> Regards Lee