Thursday, March 20, 2014

Error Wavesurfer: "Unable to open mixer /dev/mixer" or or “Could not gain access to /dev/sound/dsp "


If you get an error in terminal saying "Unable to open mixer /dev/mixer" or "Could not gain access to /dev/sound/dsp for writing.". You can resolve this problem by installing "libsnack2-alsa" package. If you are trying to install "libsnack2-alsa" package "wavesurfer" is going to uninstall, if wavesurfer is already installed.


source: http://www.lessons4you.info/solved-unable-to-open-mixer-devmixer/

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