Hello, this happens in [1]. You can also call snd_pcm_hw_params_set_buffer_size() before snd_pcm_hw_params() (that's probably better?), it always results in (- EINVAL). The google-answers did not help. Any idea? In my case, the buffer size is 256, but it also fails is I use 32768. Thanks on advance! - Johannes [1] https://github.com/zynaddsubfx/zynaddsubfx/blob/master/src/Nio/AlsaEngine.cpp#L331-L335 ------------------------------------------------------------------------------ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user