!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Mar 26 14:44:41 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.4.34-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.34-v7 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [D20 ]: USB-Audio - DIYINHK USB Audio 2.0 DIYINHK DIYINHK USB Audio 2.0 at usb-3f980000.usb-1.3, high 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 vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x20b12009, ctrlif=0, ctlerr=0 Card: DIYINHK DIYINHK USB Audio 2.0 at usb-3f980000.usb-1.3, high speed Unit: 10 Control: name="DIYINHK USB Audio 2.0 Playback Volume", index=1 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 10 Control: name="DIYINHK USB Audio 2.0 Playback Volume", index=0 Info: id=10, control=2, cmask=0x3f, channels=6, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 10 Control: name="DIYINHK USB Audio 2.0 Playback Switch", index=1 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="DIYINHK USB Audio 2.0 Playback Switch", index=0 Info: id=10, control=1, cmask=0x3f, channels=6, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="Mic Capture Volume", index=1 Info: id=11, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 11 Control: name="Mic Capture Volume", index=0 Info: id=11, control=2, cmask=0xf, channels=4, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 11 Control: name="Mic Capture Switch", index=1 Info: id=11, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="Mic Capture Switch", index=0 Info: id=11, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 32 Mar 26 14:26 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 56 Mar 26 14:26 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Mar 26 14:39 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Mar 26 14:26 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 26 14:26 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 26 14:26 . drwxr-xr-x 4 root root 180 Mar 26 14:26 .. lrwxrwxrwx 1 root root 12 Mar 26 14:26 usb-DIYINHK_DIYINHK_USB_Audio_2.0-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 26 14:26 . drwxr-xr-x 4 root root 180 Mar 26 14:26 .. lrwxrwxrwx 1 root root 12 Mar 26 14:26 platform-3f980000.usb-usb-0:1.3:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: D20 [DIYINHK USB Audio 2.0], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: D20 [DIYINHK USB Audio 2.0], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [D20] Card hw:1 'D20'/'DIYINHK DIYINHK USB Audio 2.0 at usb-3f980000.usb-1.3, high speed' Mixer name : 'USB Mixer' Components : 'USB20b1:2009' Controls : 10 Simple ctrls : 4 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: Capture 0 - 127 Front Left: Capture 127 [100%] [0.00dB] [on] Front Right: Capture 127 [100%] [0.00dB] [on] Rear Left: Capture 127 [100%] [0.00dB] [on] Rear Right: Capture 127 [100%] [0.00dB] [on] Simple mixer control 'Mic',1 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 127 Mono: Capture 127 [100%] [0.00dB] [on] Simple mixer control 'DIYINHK USB Audio 2.0 ',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right - Rear Left - Rear Right - Front Center - Woofer Limits: Playback 0 - 127 Mono: Front Left: Playback 5 [4%] [-122.00dB] [on] Front Right: Playback 5 [4%] [-122.00dB] [on] Rear Left: Playback 58 [46%] [-69.00dB] [on] Rear Right: Playback 58 [46%] [-69.00dB] [on] Front Center: Playback 5 [4%] [-122.00dB] [on] Woofer: Playback 5 [4%] [-122.00dB] [on] Simple mixer control 'DIYINHK USB Audio 2.0 ',1 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 127 Mono: Playback 24 [19%] [-103.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.D20 { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 comment { access read type INTEGER count 6 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 comment { access read type INTEGER count 4 range '0 - 36' } } control.3 { iface MIXER name 'DIYINHK USB Audio 2.0 Playback Switch' value.0 true value.1 true value.2 true value.3 true value.4 true value.5 true comment { access 'read write' type BOOLEAN count 6 } } control.4 { iface MIXER name 'DIYINHK USB Audio 2.0 Playback Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'DIYINHK USB Audio 2.0 Playback Volume' value.0 5 value.1 5 value.2 58 value.3 58 value.4 5 value.5 5 comment { access 'read write' type INTEGER count 6 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 -12200 dbvalue.1 -12200 dbvalue.2 -6900 dbvalue.3 -6900 dbvalue.4 -12200 dbvalue.5 -12200 } } control.6 { iface MIXER name 'DIYINHK USB Audio 2.0 Playback Volume' index 1 value 24 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 -10300 } } control.7 { iface MIXER name 'Mic Capture Switch' value.0 true value.1 true value.2 true value.3 true comment { access 'read write' type BOOLEAN count 4 } } control.8 { iface MIXER name 'Mic Capture Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'Mic Capture Volume' value.0 127 value.1 127 value.2 127 value.3 127 comment { access 'read write' type INTEGER count 4 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 0 dbvalue.1 0 dbvalue.2 0 dbvalue.3 0 } } control.10 { iface MIXER name 'Mic Capture Volume' index 1 value 127 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm bluetooth snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi brcmfmac snd_seq_device snd_pcm_oss snd_mixer_oss brcmutil snd_pcm snd_timer snd cfg80211 rfkill bcm2835_gpiomem bcm2835_wdt uio_pdrv_genirq uio evdev ipv6 !!ALSA/HDA dmesg !!-------------- [ 5.435659] random: nonblocking pool is initialized [ 5.457021] usbcore: registered new interface driver snd-usb-audio [ 5.460712] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: May 27 2016 00:13:38 version 7.45.41.26 (r640327) FWID 01-df77e4a7