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I have a unique problem. My os is ubuntu14.10 and in my sound settings "play through" is blank with not even dummy output.I have NVIDIA graphics card.

On running this command sudo aplay -l,

I got the following output
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0

“play output through” is empty in my sound settings and the output volume is
unchangeable. I reinstalled alsa and pulsesudio but did not get any results. Please help me.
user1537757
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1 Answers1

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What usually works for me is to sudo apt-get update then sudo apt-get upgrade.

After that restart your system. Sorry if this doesn't work or if you have tried this before.

Also is it a recent install?

Eyovin
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