There is significant delay between calling spectre record signal for the RX-888 MK II on a Raspberry Pi and the device actually starting to stream. The root cause (which is probably somewhere in the ExtIO_sddc driver) should be identified and addressed.
I have reason to believe this may be the result of the FFTW_MEASURE flag passed here, resulting in a lengthy FFTW plan creation.
There is significant delay between calling
spectre record signalfor the RX-888 MK II on a Raspberry Pi and the device actually starting to stream. The root cause (which is probably somewhere in the ExtIO_sddc driver) should be identified and addressed.