!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Apr 18 09:04:42 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.98-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.98-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_usb_audio snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Device ]: USB-Audio - USB Audio Device MVSILICON.INC. USB Audio Device at usb-3f980000.usb-1.1.2, full speed 1 [Snowball ]: USB-Audio - Blue Snowball BLUE MICROPHONE Blue Snowball 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_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 !!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=0x00000201, ctrlif=0, ctlerr=0 Card: MVSILICON.INC. USB Audio Device at usb-3f980000.usb-1.1.2, full speed Unit: 9 Control: name="PCM Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=999, dBmin=0, dBmax=390 Unit: 9 Control: name="PCM Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 USB Mixer: usb_id=0x0d8c0005, ctrlif=0, ctlerr=0 Card: BLUE MICROPHONE Blue Snowball at usb-3f980000.usb-1.1.3, full speed Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-2049, max=2560, dBmin=-800, dBmax=1000 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 Apr 18 08:07 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Apr 18 08:06 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Apr 18 08:07 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Apr 18 08:06 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Apr 18 08:06 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 18 08:06 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 80 Apr 18 08:07 . drwxr-xr-x 4 root root 200 Apr 18 08:07 .. lrwxrwxrwx 1 root root 12 Apr 18 08:06 usb-BLUE_MICROPHONE_Blue_Snowball_797_2018_09_17_27599-00 -> ../controlC1 lrwxrwxrwx 1 root root 12 Apr 18 08:07 usb-MVSILICON.INC._USB_Audio_Device_2011090112345-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Apr 18 08:07 . drwxr-xr-x 4 root root 200 Apr 18 08:07 .. lrwxrwxrwx 1 root root 12 Apr 18 08:07 platform-3f980000.usb-usb-0:1.1.2:1.0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Apr 18 08:06 platform-3f980000.usb-usb-0:1.1.3:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Snowball [Blue Snowball], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Device] Card hw:0 'Device'/'MVSILICON.INC. USB Audio Device at usb-3f980000.usb-1.1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB0000:0201' Controls : 3 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 999 Mono: Front Left: Playback 349 [35%] [1.36dB] [on] Front Right: Playback 349 [35%] [1.36dB] [on] !!-------Mixer controls for card 1 [Snowball] Card hw:1 'Snowball'/'BLUE MICROPHONE Blue Snowball at usb-3f980000.usb-1.1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:0005' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 37 Mono: Capture 32 [86%] [7.56dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Device { 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 MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Volume' value.0 349 value.1 349 comment { access 'read write' type INTEGER count 2 range '0 - 999' dbmin 0 dbmax 390 dbvalue.0 136 dbvalue.1 136 } } } state.Snowball { control.1 { iface PCM name 'Capture Channel Map' value 0 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 32 comment { access 'read write' type INTEGER count 1 range '0 - 37' dbmin -800 dbmax 1000 dbvalue.0 756 } } } --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 snd_pcm snd_timer snd brcmfmac brcmutil cfg80211 rfkill fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.750366] usbcore: registered new interface driver brcmfmac [ 3.894559] usbcore: registered new interface driver snd-usb-audio [ 4.023169] random: crng init done