> Again, when reading the thread further, I found the reason why > snd_pcm_hw_params_can_rewind doesn't exist - it was replaced by > snd_pcm_rewindable. Pulseaudio doesn't call that. I added a "patch" (not > formatted as a proper patch) to ticket 839 that adds the > snd_pcm_rewindable check to the alsa sink. If you could test that and > see if it helps with the rate converter plugin, I'll prepare a proper > patch. Tanu, can you provide this fix? Couldn't find your patch, no bug #839. PulseAudio has another routine: pa_alsa_pcm_is_hw, this could also be used but it would prevent rewinds for iec958 as well... Thanks