!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Jun 16 16:35:11 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.34-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.34-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_hifiberry_dac !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpihifiberry]: HifiberryDac - snd_rpi_hifiberry_dac snd_rpi_hifiberry_dac !!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_hifiberry_dac * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jun 16 17:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Jun 16 17:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Jun 16 17:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 16 17:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 16 17:17 . drwxr-xr-x 3 root root 140 Jun 16 17:17 .. lrwxrwxrwx 1 root root 12 Jun 16 17:17 platform-soc:sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpihifiberry [snd_rpi_hifiberry_dac], device 0: HifiBerry DAC HiFi pcm5102a-hifi-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpihifiberry]:] Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_dac' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.sndrpihifiberry { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module evdev uinput rfcomm cmac bnep spidev btusb btrtl btintel btbcm bluetooth r8188eu ecdh_generic cfg80211 rfkill snd_soc_hifiberry_dac snd_soc_pcm5102a i2c_bcm2835 snd_soc_bcm2835_i2s snd_soc_core spi_bcm2835 snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd fixed uio_pdrv_genirq uio i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 7.742314] systemd-journald[97]: Received request to flush runtime journal from PID 1 [ 8.350980] snd-hifiberry-dac soc:sound: pcm5102a-hifi <-> 3f203000.i2s mapping ok [ 8.784538] r8188eu: module is from the staging directory, the quality is unknown, you have been warned.