!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Mar 19 10:10:35 UTC 2019 !!Linux Distribution !!------------------ Debian GNU/Linux 9 \n \l 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: Beelink Product Name: BT3 Pro Product Version: BT3 Pro V01 Firmware Version: YB2001 !!Kernel Information !!------------------ Kernel release: 4.9.0-8-amd64 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.0-8-amd64 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 1 [Camera ]: USB-Audio - PC Camera Tatung PC Camera at usb-0000:00:14.0-1.3, 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 : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x05432e53, ctrlif=2, ctlerr=0 Card: Tatung PC Camera at usb-0000:00:14.0-1.3, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=4096, dBmin=0, dBmax=1600 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, 2 Mar 19 11:04 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Mar 19 11:05 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Mar 19 11:04 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 19 11:04 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 19 11:04 . drwxr-xr-x 4 root root 160 Mar 19 11:04 .. lrwxrwxrwx 1 root root 12 Mar 19 11:04 usb-Tatung_PC_Camera-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 19 11:04 . drwxr-xr-x 4 root root 160 Mar 19 11:04 .. lrwxrwxrwx 1 root root 12 Mar 19 11:04 pci-0000:00:14.0-usb-0:1.3:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: Camera [PC Camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [Camera] Card hw:1 'Camera'/'Tatung PC Camera at usb-0000:00:14.0-1.3, high speed' Mixer name : 'USB Mixer' Components : 'USB0543:2e53' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 4096 Mono: Capture 4096 [100%] [16.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Camera { 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 4096 comment { access 'read write' type INTEGER count 1 range '0 - 4096' dbmin 0 dbmax 1600 dbvalue.0 1600 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module fuse brcmfmac brcmutil cfg80211 bnep joydev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio videobuf2_core hid_multitouch snd_usbmidi_lib videodev snd_hwdep media snd_rawmidi nls_ascii snd_seq_device nls_cp437 vfat fat hid_generic intel_rapl intel_powerclamp coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm irqbypass crct10dif_pclmul crc32_pclmul evdev usbhid hid ghash_clmulni_intel intel_cstate i915 pcspkr efi_pstore btsdio shpchp efivars bluetooth drm_kms_helper rfkill drm processor_thermal_device lpc_ich i2c_algo_bit intel_soc_dts_iosf mfd_core snd_intel_sst_acpi snd_soc_rt5651 snd_intel_sst_core snd_soc_sst_mfld_platform snd_soc_sst_match snd_soc_rl6231 snd_soc_core snd_compress snd_pcm intel_hid snd_timer snd sparse_keymap dw_dmac video dw_dmac_core soundcore tpm_crb int3400_thermal int3403_thermal acpi_thermal_rel int340x_thermal_zone ac button acpi_pad efivarfs ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache mmc_block crc32c_intel aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd xhci_pci xhci_hcd r8169 mii usbcore usb_common thermal i2c_designware_platform i2c_designware_core sdhci_acpi sdhci mmc_core !!ALSA/HDA dmesg !!-------------- [ 4.467437] usb 1-1.3: [5] FU [Mic Capture Volume] ch = 1, val = 0/4096/1 [ 4.468090] usbcore: registered new interface driver snd-usb-audio [ 4.468481] uvcvideo: Found UVC 1.00 device PC Camera (0543:2e53)