since i use a kali reclocker / allo piano 2.1 in combination with a raspberry pi 4 i only get sound from sub left and sub right, without kali reclocker it works okay in dual stereo and dual mono.
I use volumio version 2.668.
I use a 5 volt 5 ampere for the raspberry pi 4 and 5 volt 3 ampere for the kali reclocker / piano 2.1.
ps,
the onboard audio on or off in the boot / config.txt makes no difference.
Green Mute1 & Mute2 LEDs: DAC Mute status piano 2.1 are on and the power LED is on.
anyone have an idea why this is?
volumio@volumio:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PianoDACPlus [PianoDACPlus], device 0: PianoDACPlus multicodec-0 [PianoDACPlus multicodec-0]
Subdevices: 0/1
Subdevice #0: subdevice #0
volumio@volumio:~$
output dmesg gives some errors.
[ 11.202679] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 11.295576] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ 11.297399] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 11.297419] cfg80211: failed to load regulatory.db
[ 11.470449] snd-allo-piano-dac-plus soc:sound: ASoC: CPU DAI (null) not registered - will retry
[ 11.470467] snd-allo-piano-dac-plus soc:sound: snd_soc_register_card() failed: -517
[ 11.497479] snd-allo-piano-dac-plus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 11.497499] snd-allo-piano-dac-plus soc:sound: snd_soc_register_card() failed: -517
[ 11.522504] snd-allo-piano-dac-plus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 11.522521] snd-allo-piano-dac-plus soc:sound: snd_soc_register_card() failed: -517
[ 11.533039] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 11.540810] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 11.542279] snd-allo-piano-dac-plus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 11.542296] snd-allo-piano-dac-plus soc:sound: snd_soc_register_card() failed: -517
[ 11.543166] usbcore: registered new interface driver brcmfmac
[ 11.705092] pcm512x 1-004d: 1-004d supply AVDD not found, using dummy regulator
[ 11.705252] pcm512x 1-004d: Linked as a consumer to regulator.0
[ 11.705277] pcm512x 1-004d: 1-004d supply DVDD not found, using dummy regulator
[ 11.705422] pcm512x 1-004d: 1-004d supply CPVDD not found, using dummy regulator
[ 11.713665] snd-allo-piano-dac-plus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 11.713682] snd-allo-piano-dac-plus soc:sound: snd_soc_register_card() failed: -517
[ 11.714608] pcm512x 1-004c: 1-004c supply AVDD not found, using dummy regulator
[ 11.714773] pcm512x 1-004c: Linked as a consumer to regulator.0
[ 11.714822] pcm512x 1-004c: 1-004c supply DVDD not found, using dummy regulator
[ 11.714948] pcm512x 1-004c: 1-004c supply CPVDD not found, using dummy regulator
[ 11.727213] snd-allo-piano-dac-plus soc:sound: control 2:0:0:Digital Playback Volume:0 is already present
[ 11.727230] pcm512x 1-004d: ASoC: Failed to add Digital Playback Volume: -16
[ 11.729369] snd-allo-piano-dac-plus soc:sound: multicodec <-> fe203000.i2s mapping ok
[ 11.825832] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 11.848480] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04
[ 12.083983] systemd-journald[178]: Received request to flush runtime journal
