!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu May 4 12:44:56 UTC 2017 !!Linux Distribution !!------------------ Ubuntu 16.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 3.4.39-h3 Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.25 Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Pcm5102a ]: Pcm5102a - Pcm5102a Pcm5102a 1 [sndhdmi ]: sndhdmi - sndhdmi sndhdmi 2 [Camera ]: USB-Audio - USB 2.0 Camera lihappe8 Corp. USB 2.0 Camera at usb-sunxi-ehci-1, 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 !!--------------------------- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x038f6001, ctrlif=2, ctlerr=0 Card: lihappe8 Corp. USB 2.0 Camera at usb-sunxi-ehci-1, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 Unit: 5 Control: name="Mic Capture Switch", index=1 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, control=1, cmask=0x3, channels=2, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Feb 11 2016 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Feb 11 2016 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Feb 11 2016 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Feb 11 2016 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Feb 11 2016 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Feb 11 2016 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Feb 11 2016 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 33 Feb 11 2016 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Feb 11 2016 . drwxr-xr-x 4 root root 240 Feb 11 2016 .. lrwxrwxrwx 1 root root 12 Feb 11 2016 usb-lihappe8_Corp._USB_2.0_Camera-02 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Feb 11 2016 . drwxr-xr-x 4 root root 240 Feb 11 2016 .. lrwxrwxrwx 1 root root 12 Feb 11 2016 platform-snddaudio -> ../controlC0 lrwxrwxrwx 1 root root 12 Feb 11 2016 platform-sndhdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Feb 11 2016 platform-sunxi-ehci.3-usb-0:1:1.2 -> ../controlC2 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 #If you want to set HDMI as output ,turn 0 to 1. device 0 } ctl.!default { type hw card 0 #If you want to set HDMI as output ,turn 0 to 1. } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Pcm5102a [Pcm5102a], device 0: Playback pcm5102a-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: Camera [USB 2.0 Camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Pcm5102a] Card hw:0 'Pcm5102a'/'Pcm5102a' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card 1 [sndhdmi] Card hw:1 'sndhdmi'/'sndhdmi' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 1 Simple mixer control 'hdmi audio format Function',0 Capabilities: enum Items: 'null' 'pcm' 'AC3' 'MPEG1' 'MP3' 'MPEG2' 'AAC' 'DTS' 'ATRAC' 'ONE_BIT_AUDIO' 'DOLBY_DIGITAL_PLUS' 'DTS_HD' 'MAT' 'WMAPRO' Item0: 'pcm' !!-------Mixer controls for card 2 [Camera] Card hw:2 'Camera'/'lihappe8 Corp. USB 2.0 Camera at usb-sunxi-ehci-1, high speed' Mixer name : 'USB Mixer' Components : 'USB038f:6001' Controls : 3 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 62 Front Left: Capture 32 [52%] [16.00dB] [on] Front Right: Capture 32 [52%] [16.00dB] [on] Simple mixer control 'Mic',1 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [on] !!Alsactl output !!-------------- --startcollapse-- state.Pcm5102a { control { } } state.sndhdmi { control.1 { iface MIXER name 'hdmi audio format Function' value pcm comment { access 'read write' type ENUMERATED count 1 item.0 null item.1 pcm item.2 AC3 item.3 MPEG1 item.4 MP3 item.5 MPEG2 item.6 AAC item.7 DTS item.8 ATRAC item.9 ONE_BIT_AUDIO item.10 DOLBY_DIGITAL_PLUS item.11 DTS_HD item.12 MAT item.13 WMAPRO } } } state.Camera { control.1 { iface MIXER name 'Mic Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.2 { iface MIXER name 'Mic Capture Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value.0 32 value.1 32 comment { access 'read write' type INTEGER count 2 range '0 - 62' dbmin 0 dbmax 3100 dbvalue.0 1600 dbvalue.1 1600 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module uvcvideo snd_usb_audio snd_usbmidi_lib snd_hwdep bcmdhd cfg80211 compat !!ALSA/HDA dmesg !!-------------- [ 4.551022] [rf_pm]: set losc_out 32k out[wifi_pm]: wifi gpio init is OK !! [ 4.563275] ALSA device list: [ 4.570237] #0: Pcm5102a -- [ 8.100224] dhd_module_init: Exit err=0 [ 11.033220] usbcore: registered new interface driver snd-usb-audio [ 11.033274] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (038f:6001)