!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Mar 19 13:52:35 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.66-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.66-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_bcm2835 snd_bcm2835 snd_soc_rpi_simple_soundcard !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [HDMI ]: bcm2835_hdmi - bcm2835 HDMI bcm2835 HDMI 1 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 2 [Headphones ]: bcm2835_headphonbcm2835 Headphones - bcm2835 Headphones bcm2835 Headphones 3 [sndrpigooglevoi]: RPi-simple - snd_rpi_googlevoicehat_soundcar snd_rpi_googlevoicehat_soundcard !!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 snd_bcm2835: enable_headphones=1 snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_compat_alsa=0 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_soc_rpi_simple_soundcard * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Mar 19 09:50 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Mar 19 09:50 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Mar 19 09:50 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 96 Mar 19 09:50 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 16 Mar 19 09:50 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Mar 19 09:50 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 80 Mar 19 09:50 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 120 Mar 19 09:50 /dev/snd/pcmC3D0c crw-rw---- 1 root audio 116, 112 Mar 19 09:50 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 1 Mar 19 09:50 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 19 09:50 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Mar 19 09:50 . drwxr-xr-x 3 root root 280 Mar 19 09:50 .. lrwxrwxrwx 1 root root 12 Mar 19 09:50 platform-soc:audio -> ../controlC0 lrwxrwxrwx 1 root root 12 Mar 19 09:50 platform-soc:sound -> ../controlC3 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) options snd_rpi_googlevoicehat_soundcard index=0 pcm.softvol { type softvol slave.pcm dmix control{ name Master card 0 } } pcm.micboost{ type softvol slave.pcm dsnoop control { name Micro card 0 } min_dB -10.0 max_dB 50.0 resolution 256} pcm.!default { type asym playback.pcm "plug:softvol" capture.pcm "plug:micboost" } ctl.!default { type hw card 0 } !!System wide config file (/etc/asound.conf) options snd_rpi_googlevoicehat_soundcard index=0 pcm.softvol { type softvol slave.pcm dmix control{ name Master card 0 } } pcm.micboost{ type softvol slave.pcm dsnoop control { name Micro card 0 } min_dB -10.0 max_dB 50.0 resolution 256} pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: HDMI [bcm2835 HDMI], device 0: bcm2835 HDMI [bcm2835 HDMI] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 1: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 card 2: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 card 3: sndrpigooglevoi [snd_rpi_googlevoicehat_soundcar], device 0: Google voiceHAT SoundCard HiFi voicehat-codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 3: sndrpigooglevoi [snd_rpi_googlevoicehat_soundcar], device 0: Google voiceHAT SoundCard HiFi voicehat-codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [HDMI] Card hw:0 'HDMI'/'bcm2835 HDMI' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'HDMI',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -31 [96%] [-0.31dB] [on] !!-------Mixer controls for card 1 [b1] Card hw:1 'b1'/'bcm2835 HDMI 1' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'HDMI',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 0 [96%] [0.00dB] [on] !!-------Mixer controls for card 2 [Headphones] Card hw:2 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -2000 [77%] [-20.00dB] [on] !!-------Mixer controls for card 3 [sndrpigooglevoi]:] Card hw:3 'sndrpigooglevoi'/'snd_rpi_googlevoicehat_soundcard' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 2 Simple mixer control 'Master',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 209 [82%] Front Right: 209 [82%] Simple mixer control 'Micro',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 209 [82%] Front Right: 209 [82%] !!Alsactl output !!-------------- --startcollapse-- state.HDMI { control.1 { iface MIXER name 'HDMI Playback Volume' value -31 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -31 } } control.2 { iface MIXER name 'HDMI Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.b1 { control.1 { iface MIXER name 'HDMI Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 0 } } control.2 { iface MIXER name 'HDMI Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value -2000 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -2000 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.sndrpigooglevoi { control.1 { iface MIXER name Micro value.0 209 value.1 209 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008fffffc1800000017' dbmin -1000 dbmax 4865 dbvalue.0 3807 dbvalue.1 3807 } } control.2 { iface MIXER name Master value.0 209 value.1 209 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -920 dbvalue.1 -920 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm serdev bluetooth ecdh_generic brcmfmac brcmutil sha256_generic cfg80211 snd_soc_bcm2835_i2s snd_soc_rpi_simple_soundcard snd_soc_googlevoicehat_codec rfkill snd_soc_core snd_compress snd_bcm2835 snd_pcm_dmaengine snd_pcm raspberrypi_hwmon hwmon snd_timer snd bcm2835_codec v4l2_mem2mem videobuf2_dma_contig uio_pdrv_genirq fixed uio bcm2835_v4l2 bcm2835_mmal_vchiq vc_sm_cma v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media usb_f_ecm g_ether usb_f_rndis u_ether libcomposite dwc2 udc_core ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 227360 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1200 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=PARTUUID=13a5d179-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait modules-load=dwc2,g_ether snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_compat_alsa=0 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) -- [ 4.043626] hub 1-1.1:1.0: 3 ports detected [ 4.095024] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.113908] bcm2835_audio soc:audio: card created with 4 channels -- [ 4.223320] bcm2835_audio soc:audio: card created with 2 channels [ 4.246792] snd-rpi-simple soc:sound: ASoC: CPU DAI (null) not registered - will retry [ 4.248252] voicehat-codec voicehat-codec: property 'voicehat_sdmode_delay' not found default 5 mS [ 4.248645] snd-rpi-simple soc:sound: ASoC: CPU DAI (null) not registered - will retry [ 4.296389] snd-rpi-simple soc:sound: voicehat-codec <-> 3f203000.i2s mapping ok [ 4.334846] cfg80211: Loading compiled-in X.509 certificates for regulatory database