Please goto System->Preferences->Sound In there, in Devices tab (the first tab), select the tracks and device which you want to control with the keyboard keys. In your case, ensure that PCM track is selected.
This should solve your problem. Regards, Shanmu. -- Audio volume control keys control microphone volume instead of PCM volume https://bugs.launchpad.net/bugs/174292 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs