I recently installed RPi OS and followed the guide to make AMP2 the only sound device. aplay shows the device correctly, but whenever I play audio there's no sound from my speakers. Incidentally though, I can hear the faintest sound of the music coming directly from the board. Similar to if you put your ear up to a vinyl record and can barely hear the actual sound being created before amplifed. Any ideas? I'm very new to RPi, but I followed the short setup guide word for word. Thanks
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BigGoose62 More Info: I wiped the SD card and reinstalled Raspbian/RPi OS. Still having the exact same problem. I redid everything step by step and still have the same issue of no sound coming out of my speakers. But I can hear the audio coming directly from the RPi or AMP2 board. It's very strange.
When using dmesg, a notable line is: snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry. Maybe this has something to do with it? I've tried googling a lot of this, but I'm not finding anything helpful
dmesg output:
6.077748] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 6.169169] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 6.186948] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 6.242674] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 6.248977] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 6.257458] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 6.260830] usbcore: registered new interface driver brcmfmac
[ 6.261868] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 6.306570] logitech-djreceiver 0003:046D:C52B.0004: hiddev96,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-3f980000.usb-1.1.2/input2
[ 6.437642] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 6.443368] input: Logitech Unifying Device. Wireless PID:4004 Keyboard as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.2/0003:046D:C52B.0004/0003:046D:4004.0005/input/input1
[ 6.446858] input: Logitech Unifying Device. Wireless PID:4004 Consumer Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.2/0003:046D:C52B.0004/0003:046D:4004.0005/input/input2
[ 6.450744] input: Logitech Unifying Device. Wireless PID:4004 System Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.2/0003:046D:C52B.0004/0003:046D:4004.0005/input/input3
[ 6.451346] hid-generic 0003:046D:4004.0005: input,hidraw2: USB HID v1.11 Keyboard [Logitech Unifying Device. Wireless PID:4004] on usb-3f980000.usb-1.1.2:1
[ 6.451868] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
[ 6.512465] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 6.544743] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 2 2020 23:30:41 version 7.45.202 (r724630 CY) FWID 01-72f6ece2
[ 6.602453] random: crng init done
[ 6.602480] random: 7 urandom warning(s) missed due to ratelimiting
[ 6.845184] pcm512x 1-004d: Linked as a consumer to regulator.1
[ 6.966008] snd-rpi-hifiberry-dacplus soc:sound: pcm512x-hifi <-> 3f203000.i2s mapping ok
[ 7.208677] input: Logitech K360 as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.2/0003:046D:C52B.0004/0003:046D:4004.0005/input/input7
[ 7.209925] logitech-hidpp-device 0003:046D:4004.0005: input,hidraw2: USB HID v1.11 Keyboard [Logitech K360] on usb-3f980000.usb-1.1.2:1
[ 8.469229] uart-pl011 3f201000.serial: no DMA platform data
[ 8.589235] 8021q: 802.1Q VLAN Support v1.8
[ 8.642026] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 9.013214] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 9.013282] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 9.453662] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 9.453677] 8021q: adding VLAN 0 to HW filter on device eth0
[ 13.591409] fuse init (API version 7.27)
[ 15.106723] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 15.240050] Bluetooth: Core ver 2.22
[ 15.240116] NET: Registered protocol family 31
[ 15.240119] Bluetooth: HCI device and connection manager initialized
[ 15.240136] Bluetooth: HCI socket layer initialized
[ 15.240144] Bluetooth: L2CAP socket layer initialized
[ 15.240168] Bluetooth: SCO socket layer initialized
[ 15.256873] Bluetooth: HCI UART driver ver 2.3
[ 15.256882] Bluetooth: HCI UART protocol H4 registered
[ 15.256970] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 15.258005] Bluetooth: HCI UART protocol Broadcom registered
[ 15.663955] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.663963] Bluetooth: BNEP filters: protocol multicast
[ 15.663983] Bluetooth: BNEP socket layer initialized
[ 15.737634] Bluetooth: RFCOMM TTY layer initialized
[ 15.737667] Bluetooth: RFCOMM socket layer initialized
[ 15.737705] Bluetooth: RFCOMM ver 1.11
[ 133.425623] logitech-hidpp-device 0003:046D:4004.0005: HID++ 2.0 device connected.
[ 168.830865] pcm512x 1-004d: No SCLK, using BCLK: -2 -
HiFiBerry team What power supply do you use?
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BigGoose62 Thanks for your reply. It's an HP power supply from an old laptop. HP Part NO. 608425-003 65W 18.5 V 3.5 A. Is this a common problem with the power supply? Everything seems to power appropriately otherwise.
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HiFiBerry team A common problem is that people only use a 5V power supply for the Pi.
What speakers did you connect? -
BigGoose62 The power supply is connected to the Amp2, nothing connected to Pi per instructions. Speakers are Dual LU43PB.
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HiFiBerry team Can you post a picture of your cabling?
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BigGoose62 Sorry for the delayed reply, I had been busy and unable to devote time to this project. I was able to finally fix the issue. I basically had to put a "#" in front of some of the default modules and sound now works. Thanks for the help
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