as a workaround, have you tried under your user in a konsole :
$ pacmd Welcome to PulseAudio 13.99.2! Use "help" for usage information. >>> exit >>> $
as a workaround, have you tried under your user in a konsole :
$ pacmd
Welcome to PulseAudio 13.99.2! Use "help" for usage information.
>>> exit
>>>
$