Hi,
i bought my first digi+ card to be used on a pi4b.
I installed the hardware. Enabled the extra line in config.txt.
in aplay -l I see the device:
**** List of PLAYBACK Hardware Devices ****
card 0: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 3: sndrpihifiberry [snd_rpi_hifiberry_digi], device 0: HifiBerry Digi HiFi wm8804-spdif-0 [HifiBerry Digi HiFi wm8804-spdif-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
but i get no audio. for example: When i do:
aplay -D sysdefault:CARD=sndrpihifiberry -vv Fanfare60.wav
i do see a red dot at the end of the cable. My digital amplifier also notices a PCM signal, but there is no output.
I tried both an optical cable as well as the coax cable.
I know the cables and the amplifier are working fine, cause with other digital audio sources i get output.
What can i do to fix?