Jörg Krause wrote: > Tested with a Wolfson WM8524 DAC on a i.MX6UL board running Linux version > 4.13.0-next-20170907. > + case SND_PCM_FORMAT_S24_LE: > + /* 24bit samples, fallthrough */ > case SND_PCM_FORMAT_S32_LE: S24_LE cannot be handled with the same algorithm as S32_LE. I suspect that the hardware does not actually use S24_LE, and that the driver uses the wrong label for this format. Please describe exactly how the 24-bit sample is aligned into the 32-bit memory cell. Regards, Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel