lin@DESKTOP-A42E34H:~$ uname -r 4.15.0-39-generic lin@DESKTOP-A42E34H:~$ cat /proc/asound/cards 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf7d10000 irq 31 1 [HDMI ]: HDA-Intel - HDA Intel HDMI HDA Intel HDMI at 0xf7d14000 irq 32 lin@DESKTOP-A42E34H:~$ aplay -l **** Liste der Hardware-Geräte (PLAYBACK) **** Karte 0: PCH [HDA Intel PCH], Gerät 0: ALC887-VD Analog [ALC887-VD Analog] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 1: HDMI [HDA Intel HDMI], Gerät 3: HDMI 0 [HDMI 0] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 1: HDMI [HDA Intel HDMI], Gerät 7: HDMI 1 [HDMI 1] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 1: HDMI [HDA Intel HDMI], Gerät 8: HDMI 2 [HDMI 2] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 1: HDMI [HDA Intel HDMI], Gerät 9: HDMI 3 [HDMI 3] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 1: HDMI [HDA Intel HDMI], Gerät 10: HDMI 4 [HDMI 4] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 lin@DESKTOP-A42E34H:~$ aplay /usr/share/sounds/alsa/Noise.wav Wiedergabe: WAVE '/usr/share/sounds/alsa/Noise.wav' : Signed 16 bit Little Endian, Rate: 48000 Hz, mono lin@DESKTOP-A42E34H:~$ lspci -nnk | grep -iA2 audio 00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06) Subsystem: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:2010] Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel -- 00:1b.0 Audio device [0403]: Intel Corporation 9 Series Chipset Family HD Audio Controller [8086:8ca0] Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family HD Audio Controller [1458:a182] Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel lin@DESKTOP-A42E34H:~$ ps -C esd PID TTY TIME CMD lin@DESKTOP-A42E34H:~$ ps -C arts PID TTY TIME CMD lin@DESKTOP-A42E34H:~$ ps -C pulseaudio PID TTY TIME CMD 3307 ? 00:00:00 pulseaudio lin@DESKTOP-A42E34H:~$ grep "^audio" /etc/group | grep "$USER" | wc -l 0 lin@DESKTOP-A42E34H:~$ dpkg -l | tr -s " " | grep " alsa-" ii alsa-base 1.0.25+dfsg-0ubuntu5 all ALSA driver configuration files ii alsa-tools-gui 1.1.3-1 amd64 GUI based ALSA utilities for specific hardware ii alsa-utils 1.1.3-1ubuntu1 amd64 Utilities for configuring and using ALSA lin@DESKTOP-A42E34H:~$ lsmod | grep "snd" snd_hda_codec_hdmi 49152 1 snd_hda_codec_realtek 106496 1 snd_hda_codec_generic 73728 1 snd_hda_codec_realtek snd_soc_rt5640 118784 0 snd_soc_rl6231 16384 1 snd_soc_rt5640 snd_hda_intel 40960 5 snd_soc_core 241664 1 snd_soc_rt5640 snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek snd_compress 20480 1 snd_soc_core snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek ac97_bus 16384 1 snd_soc_core snd_hwdep 20480 1 snd_hda_codec snd_pcm_dmaengine 16384 1 snd_soc_core snd_pcm 98304 7 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_soc_rt5640,snd_soc_core,snd_hda_core,snd_pcm_dmaengine snd_seq_midi 16384 0 snd_seq_midi_event 16384 1 snd_seq_midi snd_rawmidi 32768 1 snd_seq_midi snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi snd_timer 32768 2 snd_seq,snd_pcm snd 81920 23 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi soundcore 16384 1 snd lin@DESKTOP-A42E34H:~$ head -n 3 /proc/asound/card0/codec#0 head: '/proc/asound/card0/codec#0' kann nicht zum Lesen geöffnet werden: Datei oder Verzeichnis nicht gefunden lin@DESKTOP-A42E34H:~$ head -n 3 /proc/asound/card0/codec97#0/ac97#0-0 head: '/proc/asound/card0/codec97#0/ac97#0-0' kann nicht zum Lesen geöffnet werden: Datei oder Verzeichnis nicht gefunden lin@DESKTOP-A42E34H:~$ head -n 3 /proc/asound/card0/codec97#0/ac97#0-0+regs head: '/proc/asound/card0/codec97#0/ac97#0-0+regs' kann nicht zum Lesen geöffnet werden: Datei oder Verzeichnis nicht gefunden lin@DESKTOP-A42E34H:~$ cat ~/.asoundrc cat: /home/lin/.asoundrc: Datei oder Verzeichnis nicht gefunden lin@DESKTOP-A42E34H:~$ cat ~/.asoundrc.asoundconf cat: /home/lin/.asoundrc.asoundconf: Datei oder Verzeichnis nicht gefunden lin@DESKTOP-A42E34H:~$ cat /etc/asound.conf cat: /etc/asound.conf: Datei oder Verzeichnis nicht gefunden