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Pulseaudio SoundConfiguration#> sudo lsmod|grep ^snd_ snd_hda_codec_analog 74864 1 snd_hda_intel 26680 1 snd_hda_codec 75248 2 snd_hda_codec_analog,snd_hda_intel snd_pcm_oss 37200 0 snd_usb_audio 90384 2 snd_usb_lib 16592 1 snd_usb_audio snd_mixer_oss 15072 1 snd_pcm_oss snd_pcm 78472 5 snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_usb_audio snd_seq_midi 6976 0 snd_rawmidi 23008 2 snd_usb_lib,snd_seq_midi snd_seq_midi_event 7712 1 snd_seq_midi snd_hwdep 8152 2 snd_hda_codec,snd_usb_audio snd_seq 51376 2 snd_seq_midi,snd_seq_midi_event snd_timer 21824 3 snd_pcm,snd_seq snd_seq_device 7476 3 snd_seq_midi,snd_rawmidi,snd_seq snd_page_alloc 9984 2 snd_hda_intel,snd_pcm Check the current order of your audio devices using: #> sudo cat /proc/asound/modules 0 snd_usb_audio 1 snd_hda_intel Set an order for your audio devices: #> sudo rmmod snd_hda_intel snd_usb_audio #> sudo nano /etc/modprobe.d/alsa-base.conf # keep sound devices in order: options snd_hda_intel index=0 options snd_usb_audio index=1 #> sudo modprobe snd_hda_intel snd_usb_audio Check the order using: #> sudo cat /proc/asound/modules 0 snd_hda_intel 1 snd_usb_audio To detect the available sound devices, do: #> sudo aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Headset [Logitech USB Headset], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: Intel [HDA Intel], device 1: AD198x Digital [AD198x Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 Add the new device to pulseaudio configuration: #> sudo nano /etc/pulse/default.pa load-module module-alsa-sink device=hw:0,0 load-module module-alsa-sink device=hw:0,1 load-module module-alsa-sink device=hw:1,0 load-module module-alsa-source device=hw:0,0 load-module module-alsa-source device=hw:1,0 |