No output audio

[pingpong1109]

I setup LMMS but I get no output. If I keep the Default SDL it doesn't output any sound and if I switch it to any other output setting it then reverts back to the Dummy device. I have done everything I could find, including rebooting and removing the settings file.

[musikbear]

I setup LMMS

Hi, Welcome to the forum pingpong1109! Here are all our important links:
http://lmms.io/forum/viewtopic.php?f=1&t=4740
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We need to know your OS and the version of lmms, to solve your sound problem.
Also:
Does the sound works perfect in other programs / games?