Hello, In the Message; Subject : Re: Sound card configuration problem Message-ID : <00382e64-0fea-e42e-4928-3499b5c899fc@telefonica.net> Date & Time: Tue, 29 Jun 2021 21:17:56 +0200 [CER] == "Carlos E. R." <robin.listas@telefonica.net> has written: CER> On 29/06/2021 13.56, Wolfgang Mueller wrote: CER> > On Tue, 29 Jun 2021 at 12:47:42 +0200, Carlos E. R. wrote: CER> >> On 29/06/2021 12.05, Wolfgang Mueller wrote: [...] CER> > CER> > "systemctl status pulseaudio.service" CER> > gives the result: CER> > Unit pulseaudio.service could not be found. CER> It is a user service. Trying to access the root service will fail, it is CER> normally not installed. So "--user" is necesary. Certainly, that's it. But, his case in very complicated..... How about this? $ systemctl --user enable/start pulseaudio.service/socket Regards. --- ┏━━┓彡 Masaru Nomiya mail-to: nomiya @ galaxy.dti.ne.jp ┃＼／彡 ┗━━┛ Think. -- The IBM slogan --