!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Nov 8 14:26:17 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.79-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.79-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_googlevoicehat_soundcard !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpigooglevoi]: snd_rpi_googlev - snd_rpi_googlevoicehat_soundcar snd_rpi_googlevoicehat_soundcard !!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_googlevoicehat_soundcard * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Nov 8 14:24 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Nov 8 14:24 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Nov 8 14:24 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Nov 8 14:24 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 8 14:24 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 8 14:24 . drwxr-xr-x 3 root root 160 Nov 8 14:24 .. lrwxrwxrwx 1 root root 12 Nov 8 14:24 platform-soc:sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:270: no soundcards found... ARECORD arecord: device_list:270: no soundcards found... !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpigooglevoi]:] Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm serdev bluetooth ecdh_generic spidev brcmfmac brcmutil cfg80211 rfkill snd_soc_bcm2835_i2s snd_soc_googlevoicehat_codec snd_soc_googlevoicehat_soundcard snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd i2c_bcm2835 spi_bcm2835 fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.410739] voicehat-codec voicehat-codec: property 'voicehat_sdmode_delay' not found default 5 mS [ 3.419687] snd-googlevoicehat-soundcard soc:sound: voicehat-hifi <-> 3f203000.i2s mapping ok [ 3.671133] brcmfmac: F1 signature read @0x18000000=0x1541a9a6