!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Apr 12 17:02:13 UTC 2019 !!Linux Distribution !!------------------ Debian GNU/Linux 9 \n \l ARCH=arm INITRD_ARCH=arm IMAGE_UUID=fe6499ca-1587-45ac-9298-6d42d2e5995a ARCH=arm INITRD_ARCH=arm PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.20-sunxi Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.20-sunxi 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 [VX5000 ]: USB-Audio - Microsoft LifeCam VX-5000 Microsoft Microsoft LifeCam VX-5000 at usb-1c1c000.usb-1, high 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 !!--------------------------- !!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) use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x045e0728, ctrlif=2, ctlerr=0 Card: Microsoft Microsoft LifeCam VX-5000 at usb-1c1c000.usb-1, high speed Unit: 2 Control: name="Auto Gain Control", index=0 Info: id=2, control=7, cmask=0x1, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x1, channels=1, type="S16" Volume: min=-9984, max=1536, dBmin=-3900, dBmax=600 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, control=1, cmask=0x1, 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 Apr 12 15:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 56 Apr 12 15:17 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 33 Apr 12 15:17 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Apr 12 15:17 . drwxr-xr-x 4 root root 140 Apr 12 15:17 .. lrwxrwxrwx 1 root root 12 Apr 12 15:17 usb-Microsoft_Microsoft_LifeCam_VX-5000-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 12 15:17 . drwxr-xr-x 4 root root 140 Apr 12 15:17 .. lrwxrwxrwx 1 root root 12 Apr 12 15:17 platform-1c1c000.usb-usb-0:1:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: VX5000 [Microsoft LifeCam VX-5000], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [VX5000] Card hw:1 'VX5000'/'Microsoft Microsoft LifeCam VX-5000 at usb-1c1c000.usb-1, high speed' Mixer name : 'USB Mixer' Components : 'USB045e:0728' Controls : 5 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 30 Mono: Capture 23 [77%] [-4.50dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.VX5000 { 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 23 comment { access 'read write' type INTEGER count 1 range '0 - 30' dbmin -3900 dbmax 600 dbvalue.0 -450 } } control.4 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module evdev zstd sun8i_codec_analog xradio_wlan snd_soc_simple_card sun8i_adda_pr_regmap snd_soc_simple_card_utils snd_usb_audio sun4i_i2s lima mac80211 snd_hwdep snd_usbmidi_lib snd_rawmidi snd_soc_core gpu_sched uvcvideo snd_pcm_dmaengine ttm snd_pcm ftdi_sio snd_timer usbserial videobuf2_vmalloc sun4i_gpadc_iio snd industrialio cfg80211 soundcore sun8i_ths rfkill zram cpufreq_dt uio_pdrv_genirq thermal_sys uio usb_f_acm u_serial g_serial libcomposite ip_tables x_tables pwrseq_simple !!ALSA/HDA dmesg !!-------------- [ 9.268801] USB Video Class driver (1.1.1) [ 9.297966] usbcore: registered new interface driver snd-usb-audio [ 9.343117] Adding 63132k swap on /dev/zram2. Priority:5 extents:1 across:63132k SSFS