I'm using Ubuntu 16.04. From a few days back I can't hear the sound on my laptop. While checking sound settings It shows Dummy output on the section of Output tab. How do I resolve this issue?
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do real shutdown (from windows if you have dual boot), post aplay -l result – laugeo Oct 31 '16 at 18:56
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aplay: device_list:268: no soundcards found... – Nifras Ismail Jan 26 '17 at 08:37
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1Does this answer your question? [Persistent Dummy Output](https://askubuntu.com/questions/800262/persistent-dummy-output) – Pablo Bianchi May 08 '20 at 14:18