To be sure that my Digi is ok, I got myself the hifiberry-testimage. My SONY DTC 59es DAT-Recorder (connected optically) says "0dB". The Testtone is loud and clear.
But with the piCorePlayer (latest version 1.18b, configured via the web-page for "Hifiberry-Digi") I have no sound. The display is blinking. This indicates that the DAC sees no signal at all.
What can I do?
piCorePlayer, Digi and Sony DAT-Recorder (DAC)