!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Jan 23 13:58:04 UTC 2019 !!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_bcm2835 snd_soc_seeed_voicecard !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [seeed8micvoicec]: seeed-8mic-voic - seeed-8mic-voicecard seeed-8mic-voicecard !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_compat_alsa : Y enable_hdmi : N enable_headphones : N force_bulk : N !!Module: snd_soc_seeed_voicecard * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 23 14:53 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 23 14:54 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jan 23 14:53 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Jan 23 14:53 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 Jan 23 14:54 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Jan 23 14:54 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jan 23 14:53 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 23 14:53 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jan 23 14:54 . drwxr-xr-x 3 root root 220 Jan 23 14:54 .. lrwxrwxrwx 1 root root 12 Jan 23 14:53 platform-soc:audio -> ../controlC0 lrwxrwxrwx 1 root root 12 Jan 23 14:54 platform-soc:sound -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # The IPC key of dmix or dsnoop plugin must be unique # If 555555 or 666666 is used by other processes, use another one # use samplerate to resample as speexdsp resample is broken defaults.pcm.rate_converter "samplerate" pcm.!default { type asym playback.pcm "dmixer" capture.pcm "ac108" } pcm.ac108 { type plug slave { rate 48000 format S32_LE pcm "hw:seeed8micvoicec" } } # pcm.multiapps { # type plug # slave.pcm { # type dsnoop # slave { # rate 48000 # format S32_LE # pcm "hw:seeed8micvoicec" # } # ipc_key 666666 # } # } pcm.dmixer { type plug slave { pcm { type dmix ipc_key 555555 slave { pcm "hw:seeed8micvoicec" format S32_LE channels 8 } bindings { 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 } } channels 8 format S32_LE rate 48000 } ttable.0.0 1 ttable.1.1 1 ttable.0.2 1 ttable.1.3 1 ttable.0.4 1 ttable.1.5 1 ttable.0.6 1 ttable.1.7 1 } pcm.ac101 { type plug slave { pcm "hw:seeed8micvoicec" channels 8 format S32_LE rate 48000 } ttable.0.0 1 ttable.1.1 1 ttable.0.2 1 ttable.1.3 1 ttable.0.4 1 ttable.1.5 1 ttable.0.6 1 ttable.1.7 1 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/7 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 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: seeed8micvoicec [seeed-8mic-voicecard], device 0: bcm2835-i2s-ac10x-codec0 ac10x-codec0-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: seeed8micvoicec [seeed-8mic-voicecard], device 0: bcm2835-i2s-ac10x-codec0 ac10x-codec0-0 [] 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 400 [100%] [4.00dB] [on] !!-------Mixer controls for card 1 [seeed8micvoicec]:] Card hw:1 'seeed8micvoicec'/'seeed-8mic-voicecard' Mixer name : '' Components : '' Controls : 21 Simple ctrls : 21 Simple mixer control 'ADC1 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ADC2 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ADC3 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ADC4 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ADC5 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ADC6 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ADC7 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ADC8 PGA gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'CH1 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 208 [82%] Simple mixer control 'CH2 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 208 [82%] Simple mixer control 'CH3 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 208 [82%] Simple mixer control 'CH4 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 208 [82%] Simple mixer control 'CH5 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 208 [82%] Simple mixer control 'CH6 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 208 [82%] Simple mixer control 'CH7 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 198 [78%] Simple mixer control 'CH8 digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 198 [78%] Simple mixer control 'DAC mixer gain',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 15 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'DAC volume',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 63 Mono: 51 [81%] Simple mixer control 'headphone volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 63 Mono: 52 [83%] Simple mixer control 'speaker volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 25 [81%] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value 400 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 400 } } 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 1 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.seeed8micvoicec { control.1 { iface MIXER name 'CH1 digital volume' value 208 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 3675 } } control.2 { iface MIXER name 'CH2 digital volume' value 208 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 3675 } } control.3 { iface MIXER name 'CH3 digital volume' value 208 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 3675 } } control.4 { iface MIXER name 'CH4 digital volume' value 208 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 3675 } } control.5 { iface MIXER name 'ADC1 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.6 { iface MIXER name 'ADC2 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.7 { iface MIXER name 'ADC3 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.8 { iface MIXER name 'ADC4 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.9 { iface MIXER name 'CH5 digital volume' value 208 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 3675 } } control.10 { iface MIXER name 'CH6 digital volume' value 208 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 3675 } } control.11 { iface MIXER name 'CH7 digital volume' value 198 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 2925 } } control.12 { iface MIXER name 'CH8 digital volume' value 198 comment { access 'read write' type INTEGER count 1 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 2925 } } control.13 { iface MIXER name 'ADC5 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.14 { iface MIXER name 'ADC6 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.15 { iface MIXER name 'ADC7 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.16 { iface MIXER name 'ADC8 PGA gain' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 } } control.17 { iface MIXER name 'DAC volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -11925 dbmax 7200 dbvalue.0 -11925 dbvalue.1 -11925 } } control.18 { iface MIXER name 'DAC mixer gain' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 15' dbmin -600 dbmax 8400 dbvalue.0 -600 dbvalue.1 -600 } } control.19 { iface MIXER name 'digital volume' value 51 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -7308 dbmax 0 dbvalue.0 -1392 } } control.20 { iface MIXER name 'speaker volume' value 25 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -4800 dbmax -150 dbvalue.0 -1050 } } control.21 { iface MIXER name 'headphone volume' value 52 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -6300 dbmax 0 dbvalue.0 -1100 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module evdev rfcomm snd_soc_bcm2835_i2s bnep spidev hci_uart spi_bcm2835 btbcm serdev bluetooth ecdh_generic i2c_dev ch341 usbserial brcmfmac brcmutil cfg80211 rfkill snd_bcm2835 i2c_bcm2835 uio_pdrv_genirq fixed uio snd_soc_wm8960 snd_soc_ac108 snd_soc_seeed_voicecard snd_soc_simple_card_utils snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.069257] systemd[1]: Listening on fsck to fsckd communication Socket. [ 4.372538] snd_soc_seeed_voicecard: loading out-of-tree module taints kernel. [ 39.784080] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 39.880284] systemd-journald[94]: Received request to flush runtime journal from PID 1 [ 40.252602] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 40.257782] bcm2835_alsa bcm2835_alsa: card created with 8 channels -- [ 52.870430] AC101 as Master [ 52.873024] seeed-voicecard soc:sound: ac10x-codec0 <-> 3f203000.i2s mapping ok [ 52.935529] Bluetooth: RFCOMM TTY layer initialized