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The problem is that the default soundcard is HDMI device, not main soundcard . A way to change sound devices order at a low level (alsa) is to add this 2 lines at the end of /etc/modprobe.d/alsa-base.conf : options snd-hda-intel index=0 model=auto vid=8086 pid=9c20 options snd-hda-intel index=1 model=auto vid=8086 pid=0a0c then reboot. (the "vid" and ...


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...facepalm... The problem was hardware... 5m long detachable stereo cable I used for both - my speakers and my headphones. Since somebody stared it, I won't delete the question or my previous answer but be aware, it seemed to work due to mere luck.


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Open Audacity and change the microphone source in the drop-down menu from "sysdefault: Headphone Mic:0" to "sysdefault: Internal Mic:0"


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I had the same problem and solved it by: entering alsamixer in Terminal, and moving to Auto-Mute setting in Playback View, and changing it via Up/Down Arrow from Disabled to Speaker (thanks to answers by user63889 and Ivan in the comments)


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If sound is muted at alsa level (as shown using alsamixer), you can unmute editing or creating .profile file in your home, and adding these commands in it: they will be executed when session start: #!/bin/bash amixer set Digital unmute amixer set Master unmute amixer set Headphone unmute Look the faders name in alsamixer and replace if necessary ...


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This is what finally solved the issue after 12 hours of trial and error: sudo apt-get install --reinstall linux-sound-base alsa-base alsa-utils \ ubuntu-gnome-desktop linux-image-$(uname -r) libasound2 pulseaudio killall pulseaudio rm -rf ~/.config/pulse ~/.pulse* sudo usermod -aG audio,video,pulse,pulse-access $USER sudo sync && sudo shutdown ...


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Everything on USB is digital. "Analog Output" describes the output of the DAC. Ubuntu's sound settings are the PulseAudio layer.


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You can try Sound Switcher Indicator or Pulse Audio Volume Control.... Sound Switcher Indicator "Sound input/output selector indicator for Ubuntu/Unity" -- github.com/yktoo/indicator-sound-switcher sudo apt-add-repository ppa:yktooo/ppa sudo apt-get update sudo apt-get install indicator-sound-switcher Pulse Audio Volume Control "PulseAudio Volume ...


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PulseAudio is used on top of ALSA to manage applications use of your onboard soundcard. However, it is not preloaded in a standard Lubuntu install. To get PulseAudio open your terminal and type sudo apt-get install pavucontrol


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From alsa-info your sound card codec is IDT 92HD81B1X5 . From this page HDA audio models.txt, the closest known codec is STAC92HD83 (IDT/sigmatel). From this list, you see which option you can try (more or less randomly) in the /etc/modprobe.d/alsa-base.conf file until your speakers are ok: STAC92HD83* ref Reference board hp-dv7-4000 HP ...


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Try to reset pulseaudio configuration : rm -fr .pulse then reboot. If not better , what is this 2 commands results: pactl info|grep sink and aplay -l Do you see faders running alsamixer in a terminal ? Are main faders (master, pcm, speakers... ) unmuted (m key to mute/unmute when fader selected with arrow key)?


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Audacity immediately recognized USB M-Audio with no issues, EVEN THOUGH Alsa mixer keeps on Intel internal audio card. To my knowledge alsamixer doesn't manage which application uses which interface/soundcard/output, you can only set the software controls (some may have only hardware controls and don't offer any software controls) for the devices ...


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Audacity uses ALSA. The default card is whatever card has been seen first. To change the order of the sound drivers, add the following lines at the end of /etc/modprobe.d/alsa-base.conf: options snd-usb-audio index=0 options snd-hda-intel index=1 and reboot.


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Try this Resetting User Configuration For some reason, pulseaudio's user configuration files can become corrupt(unsynced?) in some way, and deleting them (and forcing fresh ones to be generated) fixes a no sound condition. After using the command below, log out/in. Ubuntu 12.10/Quantal (and earlier) rm -r ~/.pulse*; pulseaudio -k ...


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Upgrading crouton didn't do the trick for me, until I realized you said you installed pulseaudio, so don't forget that step if you are having trouble. A simple "sudo apt-get install pulseaudio" in trusty, and with the newest crouton, and at least the my C720, you should have sound. (I did also install the restricted drivers,but not sure if that did ...


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In pavucontrol , "setting" tab, test various profile , as "surround" mode is enabled (as shown in the alsa-info) . If no success, test directly alsa audio layer running in a terminal speaker-test -c 2 -D plughw:0,0 or speaker-test -c 2 -D plughw:0,1 if your hear noise, it means that pulseaudio is the problem, in which case a further test would be to ...


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Thanks Diesel. It worked flawlessly for me. Just few additions for newbies like me. :) open terminal and type sudo chmod 7777 /etc/modprobe.d/alsa-base.conf By default, alsa config file is read only. You will have to change it. open file using gedit /etc/modprobe.d/alsa-base.conf Add new line at the end of file. snd-hda-intel model=generic Restart ...


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Where is the .default you speak of? The upgrade killed my audio also, running UCA202 USB. Everything shows up in my Setting Settings though. pulseaudio is running too.


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Ok, so I found the issue. There were some driver artifacts left behind during the upgrade in the .default stopping pulse audio from working correctly. When I removed them, everything started to work normally.


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Tried once more with audiojack but this is what I get: Mon Oct 6 21:59:17 2014: Starting jack server... Mon Oct 6 21:59:17 2014: JACK server starting in realtime mode with priority 10 Mon Oct 6 21:59:18 2014: ERROR: cannot register object path "/org/freedesktop > /ReserveDevice1/Audio1": A handler is already registered for ...


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You have to use your sound card with Jack audio server and your .soundrc was ok (From alsa sound card matrix Module-usb-us122l: "This module is intended for use with the jack driver "usb_stream". " ) I suppose that you want to make music recording so the best way is to install Ardour (best multitrack recorder for Linux) , Jack audio server(jackd) ...


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"This sound device does not have any controls" Sounds like you face a problem similar to what I had getting the FCA610 to work. The device has probably been detected and brought up by ALSA just fine (you can check this be suspending pulseaudio and use the card with aplay and arecord), but doesn't get picked up by PulseAudio because it cannot find a ...


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Run "qjackctl" (install it eventually) , clic "settings". Look for the "interface" selection and clic on the ">" near it: you should see your usb device in the list. Just select it and close and restart Qjackctl : now you should see "system" with "playback" and "capture" in the audio connection window . Delayed recording problem : the delay on the ...



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