!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Apr 18 17:02:01 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.32-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.32-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_hifiberry_dac !!Sound Servers on this system !!---------------------------- No sound servers found. !!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 Apr 18 12:54 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Apr 18 12:54 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Apr 18 12:54 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 18 12:54 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 18 12:54 . drwxr-xr-x 3 root root 140 Apr 18 12:54 .. lrwxrwxrwx 1 root root 12 Apr 18 12:54 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: 1/1 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 snd_soc_pcm512x_i2c snd_soc_pcm512x brcmfmac brcmutil cfg80211 rfkill snd_soc_hifiberry_dac i2c_bcm2835 snd_soc_bcm2835_i2s snd_soc_pcm5102a snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer clk_hifiberry_dacpro snd uio_pdrv_genirq fixed uio ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.456951] systemd-journald[104]: Received request to flush runtime journal from PID 1 [ 4.001751] snd-hifiberry-dac soc:sound: pcm5102a-hifi <-> 3f203000.i2s mapping ok [ 4.268790] brcmfmac: F1 signature read @0x18000000=0x1541a9a6