!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Jan 7 21:15:22 UTC 2017 !!Linux Distribution !!------------------ Debian GNU/Linux 8 \n \l PRETTY_NAME="Debian GNU/Linux 8 (jessie)" NAME="Debian GNU/Linux" ID=debian HOME_URL="http://www.debian.org/" SUPPORT_URL="http://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.3.0-ntc Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.3.0-ntc Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sun4icodec ]: sun4i-codec - sun4i-codec sun4i-codec 1 [Device ]: USB-Audio - DYNEX USB MIC Device DYNEX DYNEX USB MIC Device at usb-1c14400.usb-1, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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 !!--------------------------- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0xa012b012, ctrlif=0, ctlerr=0 Card: DYNEX DYNEX USB MIC Device at usb-1c14400.usb-1, full speed Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-2688, max=3072, dBmin=-1050, dBmax=1200 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 Jan 7 20:16 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 7 21:13 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Jan 7 20:16 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jan 7 20:16 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Jan 7 21:13 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 33 Jan 7 20:16 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jan 7 21:13 . drwxr-xr-x 4 root root 200 Jan 7 21:13 .. lrwxrwxrwx 1 root root 12 Jan 7 21:13 usb-DYNEX_DYNEX_USB_MIC_Device_12000002-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jan 7 21:13 . drwxr-xr-x 4 root root 200 Jan 7 21:13 .. lrwxrwxrwx 1 root root 12 Jan 7 21:13 platform-1c14400.usb-usb-0:1:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Jan 7 20:16 platform-1c22c00.codec -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.usb { format S16_LE rate 44100 type hw card 1 device 0 } pcm.!default { type asym playback.pcm { type plug slave.pcm "hw:0,0" } capture.pcm { type plug slave.pcm "usb" } } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Device [DYNEX USB MIC Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sun4icodec] Card hw:0 'sun4icodec'/'sun4i-codec' Mixer name : '' Components : '' Controls : 7 Simple ctrls : 7 Simple mixer control 'Left Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Power Amplifier',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 63 Mono: 0 [0%] [-99999.99dB] Simple mixer control 'Power Amplifier DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Power Amplifier Mixer',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Power Amplifier Mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Mixer Right DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card 1 [Device] Card hw:1 'Device'/'DYNEX DYNEX USB MIC Device at usb-1c14400.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USBa012:b012' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 15 Front Left: Capture 14 [93%] [10.50dB] [on] Front Right: Capture 14 [93%] [10.50dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.sun4icodec { control.1 { iface MIXER name 'Power Amplifier Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -9999999 dbmax 0 dbvalue.0 -9999999 } } control.2 { iface MIXER name 'Left Mixer Left DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Right Mixer Right DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Right Mixer Left DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Power Amplifier DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Power Amplifier Mixer Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Power Amplifier Mute Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } state.Device { control.1 { iface PCM name 'Capture Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 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.0 14 value.1 14 comment { access 'read write' type INTEGER count 2 range '0 - 15' dbmin -1050 dbmax 1200 dbvalue.0 1050 dbvalue.1 1050 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module rfcomm 8723bs cfg80211 snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi hid_generic bnep hci_uart btbcm btintel cmac ecb bluetooth usb_f_acm u_serial g_serial libcomposite configfs fuse !!ALSA/HDA dmesg !!-------------- [ 4.110000] vbus-usb0: disabling [ 4.120000] ALSA device list: [ 4.120000] #0: sun4i-codec -- [ 32.980000] hid-generic 0003:A012:B012.0001: input,hidraw0: USB HID v1.00 Device [DYNEX DYNEX USB MIC Device] on usb-1c14400.usb-1/input2 [ 36.190000] usbcore: registered new interface driver snd-usb-audio [ 37.930000] cfg80211: World regulatory domain updated: