!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Mar 23 08:24:26 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.80-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.80-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [HD3000 ]: USB-Audio - Microsoft® LifeCam HD-3000 Microsoft Microsoft® LifeCam HD-3000 at usb-3f980000.usb-1.4, 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 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=0x045e0779, ctrlif=2, ctlerr=0 Card: Microsoft Microsoft® LifeCam HD-3000 at usb-3f980000.usb-1.4, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x1, channels=1, type="S16" Volume: min=-5120, max=8960, dBmin=-2000, dBmax=3500 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, 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, 32 Mar 23 09:58 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 56 Mar 23 09:58 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Mar 23 09:52 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 23 09:58 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 23 09:58 . drwxr-xr-x 4 root root 160 Mar 23 09:58 .. lrwxrwxrwx 1 root root 12 Mar 23 09:58 usb-Microsoft_Microsoft®_LifeCam_HD-3000-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 23 09:58 . drwxr-xr-x 4 root root 160 Mar 23 09:58 .. lrwxrwxrwx 1 root root 12 Mar 23 09:58 platform-3f980000.usb-usb-0:1.4:1.2 -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 device 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: HD3000 [Microsoft® LifeCam HD-3000], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [HD3000] Card hw:1 'HD3000'/'Microsoft Microsoft® LifeCam HD-3000 at usb-3f980000.usb-1.4, high speed' Mixer name : 'USB Mixer' Components : 'USB045e:0779' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 55 Mono: Capture 32 [58%] [12.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.HD3000 { 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 - 55' dbmin -2000 dbmax 3500 dbvalue.0 1200 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi uvcvideo snd_seq_device videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_v4l2 snd_timer videobuf2_core snd videodev media brcmfmac brcmutil cfg80211 rfkill bcm2835_gpiomem fixed uio_pdrv_genirq uio evdev joydev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 347.893574] USB Video Class driver (1.1.1) [ 348.042664] usbcore: registered new interface driver snd-usb-audio [ 1798.087055] usb 1-1.4: reset high-speed USB device number 5 using dwc_otg