Danke, klasie für die Idee!
dazu diesen Lösungsvorschlag versuchen: https://wiki.archlinux.org/title/PulseAudio/Troubleshooting#Glitches.2C_skips_or_crackling
Nach dem
$ pulseaudio -k $ pulseaudio --start
Funktioniert es irgendwie nicht mehr. Wenn ich pavucontroll öffne, steht da nur "Baue Verbindung zu PulseAudio auf. Bitte warten..." Und dann geschieht nichts.
Nach dem fehlerhaften pulseaudio --start wiefolgt. Ob das wichtig ist?
user@user-lenovo:~$ systemctl --user --now enable pulseaudio.service pulseaudio.socket Job for pulseaudio.service failed because the control process exited with error code. See "systemctl --user status pulseaudio.service" and "journalctl --user -xeu pulseaudio.service" for details. user@user-lenovo:~$ systemctl --user status pulseaudio.service × pulseaudio.service - Sound Service Loaded: loaded (/usr/lib/systemd/user/pulseaudio.service; enabled; vendor > Active: failed (Result: exit-code) since Tue 2022-11-08 11:30:24 CET; 23s > TriggeredBy: × pulseaudio.socket Process: 4351 ExecStart=/usr/bin/pulseaudio --daemonize=no --log-target=jou> Main PID: 4351 (code=exited, status=1/FAILURE) CPU: 23ms Nov 08 11:30:24 user-lenovo systemd[1868]: pulseaudio.service: Scheduled res> Nov 08 11:30:24 user-lenovo systemd[1868]: Stopped Sound Service. Nov 08 11:30:24 user-lenovo systemd[1868]: pulseaudio.service: Start request> Nov 08 11:30:24 user-lenovo systemd[1868]: pulseaudio.service: Failed with r> Nov 08 11:30:24 user-lenovo systemd[1868]: Failed to start Sound Service. user@user-lenovo:~$ journalctl --user -xeu pulseaudio.service Nov 08 11:30:24 user-lenovo systemd[1868]: Stopped Sound Service. ░░ Subject: A stop job for unit UNIT has finished ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ A stop job for unit UNIT has finished. ░░ ░░ The job identifier is 442 and the job result is done. Nov 08 11:30:24 user-lenovo systemd[1868]: pulseaudio.service: Start request> Nov 08 11:30:24 user-lenovo systemd[1868]: pulseaudio.service: Failed with r> ░░ Subject: Unit failed ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ The unit UNIT has entered the 'failed' state with result 'exit-code'. Nov 08 11:30:24 user-lenovo systemd[1868]: Failed to start Sound Service. ░░ Subject: A start job for unit UNIT has failed ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ A start job for unit UNIT has finished with a failure. ░░ ░░ The job identifier is 442 and the job result is failed. user@user-lenovo:~$
Zurück zum tsched=0: Nach dem einfügen dieser Option habe ich den PC also neu gestartet. Leider hat das nicht zum Ziel geführt, es rauscht noch immer.
Aus deinem Link:
Some Intel audio cards using the snd-hda-intel module need the options vid=8086 pid=8ca0 snoop=0. In order to set them permanently, create/modify the following file including the line below.
/etc/modprobe.d/sound.conf options snd-hda-intel vid=8086 pid=8ca0 snoop=0
Bei mir existiert /etc/modprobe.d/sound.conf nicht.
$ ls /etc/modprobe.d/ alsa-base.conf blacklist-modem.conf amd64-microcode-blacklist.conf blacklist-oss.conf blacklist-ath_pci.conf blacklist-rare-network.conf blacklist.conf dkms.conf blacklist-firewire.conf intel-microcode-blacklist.conf blacklist-framebuffer.conf iwlwifi.conf
Liegt das File anderswo? Oder soll ich es anlegen?
Und: Sollte ich noch andere Punkte aus deinem Link beachten? Ich habe bis jetzt lediglich 4.1 versucht.