!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Mar 24 03:25:49 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.108-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.108-v7 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_soc_rpi_wm8804_soundcard !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpihifiberry]: RPi-WM8804 - snd_rpi_hifiberry_digi snd_rpi_hifiberry_digi !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_rpi_wm8804_soundcard * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Mar 24 05:11 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Mar 24 05:11 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Mar 24 05:11 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Mar 24 05:10 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 24 05:11 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 24 05:11 . drwxr-xr-x 3 root root 160 Mar 24 05:11 .. lrwxrwxrwx 1 root root 12 Mar 24 05:11 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) #pcm.!default { # type hw card 0 #} #ctl.!default { # type hw card 0 #} pcm.!default { type plug slave.pcm "dmixer" } pcm.dmixer { type dmix ipc_key 1024 ipc_key_add_uid false ipc_perm 0666 slave { pcm "hw:0,0" period_time 0 period_size 4096 buffer_size 22052 rate 44100 rate 44100 } } ctl.dmixer { type hw card 0 device 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: 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 ARECORD **** List of CAPTURE Hardware Devices **** card 0: 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 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpihifiberry]:] Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_digi' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 1 Simple mixer control 'Tx Source',0 Capabilities: enum Items: 'S/PDIF RX' 'AIF' Item0: 'AIF' !!Alsactl output !!-------------- --startcollapse-- state.sndrpihifiberry { control.1 { iface MIXER name 'Tx Source' value AIF comment { access 'read write' type ENUMERATED count 1 item.0 'S/PDIF RX' item.1 AIF } } } --endcollapse-- !!All Loaded Modules !!------------------ Module tcp_diag inet_diag bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc nf_tables nfnetlink snd_soc_wm8804_i2c snd_soc_wm8804 spidev brcmfmac brcmutil raspberrypi_hwmon hwmon snd_soc_rpi_wm8804_soundcard cfg80211 bcm2835_codec bcm2835_v4l2 rfkill v4l2_mem2mem bcm2835_mmal_vchiq v4l2_common videobuf2_dma_contig videobuf2_vmalloc snd_soc_bcm2835_i2s videobuf2_memops videobuf2_v4l2 snd_soc_core videobuf2_common i2c_bcm2835 snd_compress videodev snd_pcm_dmaengine snd_pcm media vc_sm_cma snd_timer spi_bcm2835 snd uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.273813] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 4.340614] snd-rpi-wm8804 soc:sound: ASoC: CODEC DAI wm8804-spdif not registered - will retry [ 4.364607] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 4.366855] snd-rpi-wm8804 soc:sound: ASoC: CODEC DAI wm8804-spdif not registered - will retry [ 4.421931] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.525814] snd-rpi-wm8804 soc:sound: ASoC: CODEC DAI wm8804-spdif not registered - will retry [ 4.526813] brcmfmac: F1 signature read @0x18000000=0x15264345 -- [ 4.540364] usbcore: registered new interface driver brcmfmac [ 4.540826] snd-rpi-wm8804 soc:sound: ASoC: CODEC DAI wm8804-spdif not registered - will retry [ 4.792929] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 -- [ 4.886345] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 4.886999] snd-rpi-wm8804 soc:sound: ASoC: CODEC DAI wm8804-spdif not registered - will retry [ 5.107927] snd-rpi-wm8804 soc:sound: ASoC: CODEC DAI wm8804-spdif not registered - will retry [ 5.111997] snd-rpi-wm8804 soc:sound: ASoC: CODEC DAI wm8804-spdif not registered - will retry [ 5.204988] wm8804 1-003b: Linked as a consumer to regulator.1 [ 5.207309] wm8804 1-003b: revision E [ 5.214159] snd-rpi-wm8804 soc:sound: wm8804-spdif <-> 3f203000.i2s mapping ok [ 6.145638] random: crng init done