!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Dec 17 22:01:32 UTC 2018 !!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_soc_googlevoicehat_soundcard snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpigooglevoi]: snd_rpi_googlev - snd_rpi_googlevoicehat_soundcar snd_rpi_googlevoicehat_soundcard 1 [CODEC ]: USB-Audio - USB Audio CODEC Burr-Brown from TI USB Audio CODEC at usb-3f980000.usb-1.1.3, full speed !!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_googlevoicehat_soundcard * : !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x08bb2902, ctrlif=0, ctlerr=0 Card: Burr-Brown from TI USB Audio CODEC at usb-3f980000.usb-1.1.3, full speed Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-32768, max=0, dBmin=-12800, dBmax=0 Unit: 3 Control: name="PCM Playback Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Dec 17 18:42 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Dec 17 22:00 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Dec 17 18:42 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Dec 17 18:42 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Dec 17 22:00 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Dec 17 22:00 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Dec 17 18:42 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 17 18:42 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Dec 17 22:00 . drwxr-xr-x 4 root root 240 Dec 17 22:00 .. lrwxrwxrwx 1 root root 12 Dec 17 22:00 usb-Burr-Brown_from_TI_USB_Audio_CODEC-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Dec 17 22:00 . drwxr-xr-x 4 root root 240 Dec 17 22:00 .. lrwxrwxrwx 1 root root 12 Dec 17 22:00 platform-3f980000.usb-usb-0:1.1.3:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 17 18:42 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!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 asym playback.pcm "plug:softvol" capture.pcm "plug:micboost" } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpigooglevoi [snd_rpi_googlevoicehat_soundcar], device 0: Google voiceHAT SoundCard HiFi voicehat-hifi-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sndrpigooglevoi [snd_rpi_googlevoicehat_soundcar], device 0: Google voiceHAT SoundCard HiFi voicehat-hifi-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpigooglevoi]:] Card hw:0 '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: 245 [96%] Front Right: 245 [96%] Simple mixer control 'Micro',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 128 [50%] Front Right: 128 [50%] !!-------Mixer controls for card 1 [CODEC] Card hw:1 'CODEC'/'Burr-Brown from TI USB Audio CODEC at usb-3f980000.usb-1.1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB08bb:2902' Controls : 4 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 128 Mono: Front Left: Playback 2 [2%] [-126.00dB] [on] Front Right: Playback 2 [2%] [-126.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.sndrpigooglevoi { control.1 { iface MIXER name Micro value.0 128 value.1 128 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008fffffc1800000017' dbmin -1000 dbmax 4865 dbvalue.0 1944 dbvalue.1 1944 } } control.2 { iface MIXER name Master value.0 245 value.1 245 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -200 dbvalue.1 -200 } } } state.CODEC { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 2 value.1 2 comment { access 'read write' type INTEGER count 2 range '0 - 128' dbmin -12800 dbmax 0 dbvalue.0 -12600 dbvalue.1 -12600 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm serdev bluetooth ecdh_generic evdev snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device brcmfmac brcmutil snd_soc_googlevoicehat_codec snd_soc_googlevoicehat_soundcard snd_soc_bcm2835_i2s cfg80211 rfkill snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.770003] voicehat-codec voicehat-codec: property 'voicehat_sdmode_delay' not found default 5 mS [ 3.787899] snd-googlevoicehat-soundcard soc:sound: voicehat-hifi <-> 3f203000.i2s mapping ok [ 3.910481] brcmfmac: F1 signature read @0x18000000=0x15264345 -- [ 3.922530] usbcore: registered new interface driver brcmfmac [ 4.117193] usbcore: registered new interface driver snd-usb-audio [ 4.217013] random: crng init done