!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Jun 11 20:33:17 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.42 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k4.19.42 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_rpi_simple_soundcard snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpihifiberry]: RPi-simple - snd_rpi_hifiberry_dac snd_rpi_hifiberry_dac 1 [Device ]: USB-Audio - USB PnP Sound Device C-Media Electronics Inc. USB PnP Sound Device at usb-20980000.usb-1.1, full spe !!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_rpi_simple_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) use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x80860808, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB PnP Sound Device at usb-20980000.usb-1.1, full spe Unit: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, 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 Jun 11 21:18 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jun 11 21:18 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jun 11 21:18 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Jun 11 21:18 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Jun 11 21:18 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 11 21:18 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 11 21:18 . drwxr-xr-x 4 root root 200 Jun 11 21:18 .. lrwxrwxrwx 1 root root 12 Jun 11 21:18 usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jun 11 21:18 . drwxr-xr-x 4 root root 200 Jun 11 21:18 .. lrwxrwxrwx 1 root root 12 Jun 11 21:18 platform-20980000.usb-usb-0:1.1:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 11 21:18 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type asym playback.pcm "speaker" capture.pcm "mic" } pcm.speaker { type plug slave { pcm "hw:0,0" } } pcm.mic { type plug slave { pcm "hw:1,0" } } !!System wide config file (/etc/asound.conf) pcm.raspiaudio{ type softvol slave.pcm "plughw:0" control.name "Master" control.card 0 } pcm.!default { type plug slave.pcm "raspiaudio" } !!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 **** card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpihifiberry]:] Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_dac' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 1 Simple mixer control 'Master',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 136 [53%] Front Right: 136 [53%] !!-------Mixer controls for card 1 [Device] Card hw:1 'Device'/'C-Media Electronics Inc. USB PnP Sound Device at usb-20980000.usb-1.1, full spe' Mixer name : 'USB Mixer' Components : 'USB8086:0808' Controls : 5 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 16 Mono: Capture 15 [94%] [22.32dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.sndrpihifiberry { control.1 { iface MIXER name Master value.0 136 value.1 136 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -2380 dbvalue.1 -2380 } } } state.Device { control.1 { iface PCM name 'Capture Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value 15 comment { access 'read write' type INTEGER count 1 range '0 - 16' dbmin 0 dbmax 2381 dbvalue.0 2232 } } control.4 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module fuse rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic evdev snd_usb_audio snd_hwdep cdc_ether snd_usbmidi_lib r8152 snd_rawmidi snd_seq_device brcmfmac brcmutil sha256_generic raspberrypi_hwmon hwmon snd_soc_rpi_simple_soundcard cfg80211 rfkill snd_soc_bcm2835_i2s regmap_mmio bcm2835_codec bcm2835_v4l2 v4l2_mem2mem bcm2835_mmal_vchiq v4l2_common videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops snd_soc_pcm5102a videobuf2_v4l2 videobuf2_common snd_soc_core videodev media snd_compress snd_pcm_dmaengine vc_sm_cma snd_pcm snd_timer snd uio_pdrv_genirq fixed uio i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 13.175178] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 14.495056] snd-rpi-simple soc:sound: pcm5102a-hifi <-> 20203000.i2s mapping ok [ 15.546106] cfg80211: Loading compiled-in X.509 certificates for regulatory database -- [ 21.503256] uart-pl011 20201000.serial: no DMA platform data [ 22.454621] usbcore: registered new interface driver snd-usb-audio [ 24.919940] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS