I've installed a new sound card and now when I click on the volume control icon on the taskbar it'll mute when I mute it, but sliding the volume silder back and forth does nothing. I can control the volume and mute from the PulseAudio Volume Control application. Can I "link" that to the volume icon in the taskbar or make a new volume icon?
This question looked promising: Is it possible to control app volume from taskbar? but I haven't been able to get Gnome-Shell-Volume-Mixer installed (When I run make I get a Makefile:42: recipe for target 'install-deps' failed error) nor Laine.
Any help is appreciated.