!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Nov 30 22:06:54 UTC 2016 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.4.34 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k4.4.34 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_bcm2835 (null) !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA 1 [sndmicrosemidac]: snd_microsemi_d - snd_microsemi_dac snd_microsemi_dac !!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_bcm2835 force_bulk : N !!Module: (null) * : !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 0 Dec 31 1969 /dev/snd/controlC0 crw-rw---T 1 root audio 116, 32 Nov 30 16:53 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 16 Dec 31 1969 /dev/snd/pcmC0D0p crw-rw---T 1 root audio 116, 17 Dec 31 1969 /dev/snd/pcmC0D1p crw-rw---T 1 root audio 116, 56 Nov 30 16:53 /dev/snd/pcmC1D0c crw-rw---T 1 root audio 116, 48 Nov 30 16:53 /dev/snd/pcmC1D0p crw------T 1 root root 116, 1 Dec 31 1969 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Dec 31 1969 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 30 16:53 . drwxr-xr-x 3 root root 220 Nov 30 16:53 .. lrwxrwxrwx 1 root root 12 Nov 30 16:53 platform-soc:sound -> ../controlC1 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 1 device 0 } ctl.!default { type hw card 1 device 0 } pcm.xmos { type rate slave { pcm "hw:1,0" rate 16000 format S16_LE } converter "samplerate_medium" } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sndmicrosemidac [snd_microsemi_dac], device 0: Microsemi DAC zl380xx-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: sndmicrosemidac [snd_microsemi_dac], device 0: Microsemi DAC zl380xx-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 6 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -1725 [80%] [-17.25dB] [on] !!-------Mixer controls for card 1 [sndmicrosemidac]:] Card hw:1 'sndmicrosemidac'/'snd_microsemi_dac' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -1725 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1725 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Route' value 2 comment { access 'read write' type INTEGER count 1 range '0 - 2' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.6 { iface PCM name 'IEC958 Playback PCM Stream' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write inactive' type IEC958 count 1 } } } state.sndmicrosemidac { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_soc_microsemi_dac snd_soc_zl380xx cfg80211 rfkill fuse evdev snd_soc_bcm2835_i2s regmap_mmio snd_soc_core snd_pcm_dmaengine snd_bcm2835 snd_pcm snd_timer snd bcm2835_gpiomem spi_bcm2835 i2c_bcm2708 bcm2835_wdt uio_pdrv_genirq uio !!ALSA/HDA dmesg !!-------------- [ 59.898034] uart-pl011 20201000.uart: no DMA platform data [ 612.240250] snd_microsemi_dac_probe :87 HERE... [ 612.244310] snd-microsemi-dac soc:sound: zl380xx-dai <-> 20203000.i2s mapping ok