!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Jan 12 23:30:59 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.76 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k4.9.76 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 Jan 12 16:15 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Jan 12 16:15 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Jan 12 16:15 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 12 16:15 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jan 12 16:15 . drwxr-xr-x 3 root root 140 Jan 12 16:15 .. lrwxrwxrwx 1 root root 12 Jan 12 16:15 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.hifiberry { type hw card 0 } pcm.!default { type plug slave.pcm "dmixer" } pcm.dmixer { type dmix ipc_key 1024 slave { pcm "hifiberry" channels 2 } } ctl.dmixer { type hw card 0 } !!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 cmac bnep hci_uart btbcm bluetooth brcmfmac brcmutil cfg80211 snd_soc_hifiberry_dac rfkill snd_soc_bcm2835_i2s regmap_mmio bcm2835_gpiomem snd_soc_pcm5102a snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd uio_pdrv_genirq uio fixed ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 8.301507] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000 [ 8.733309] snd-hifiberry-dac soc:sound: pcm5102a-hifi <-> 20203000.i2s mapping ok [ 9.055931] brcmfmac: F1 signature read @0x18000000=0x1541a9a6