I have the packages for GnuRadio from the default Ubuntu Noble repos.


I try to create a flow graph with an audio sink with 2 inputs, to do stereo. The flow graph compiles, but when it runs:


RuntimeError: check topology failed on audio_alsa_sink(43) using ninputs=2, noutputs=0


Has anybody actually TESTED that an audio sink will work with 2 inputs and generate stereo?


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