!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Nov 20 15:27:49 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.75-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.75-v7 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [StudioTM ]: USB-Audio - Microsoft® LifeCam Studio(TM) Microsoft Microsoft® LifeCam Studio(TM) at usb-3f980000.usb-1.3, high speed 2 [NTUSB ]: USB-Audio - RODE NT-USB RODE Microphones RODE NT-USB at usb-3f980000.usb-1.2, 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 !!--------------------------- !!Module: snd_bcm2835 enable_compat_alsa : Y enable_hdmi : N enable_headphones : N force_bulk : N !!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 !!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=0x045e0772, ctrlif=2, ctlerr=0 Card: Microsoft Microsoft® LifeCam Studio(TM) at usb-3f980000.usb-1.3, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x1, channels=1, type="S16" Volume: min=-31616, max=768, dBmin=-12350, dBmax=300 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 USB Mixer: usb_id=0x19f70003, ctrlif=0, ctlerr=0 Card: RODE Microphones RODE NT-USB at usb-3f980000.usb-1.2, full speed Unit: 9 Control: name="PCM Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-10240, max=-1280, dBmin=-4000, dBmax=-500 Unit: 9 Control: name="PCM Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-2048, max=5376, dBmin=-800, dBmax=2100 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 Nov 20 16:16 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Nov 20 16:16 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Nov 20 16:16 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Nov 20 16:16 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Nov 20 16:16 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 Nov 20 16:16 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 56 Nov 20 16:16 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 88 Nov 20 16:16 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Nov 20 16:16 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Nov 20 16:16 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 20 16:16 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 80 Nov 20 16:16 . drwxr-xr-x 4 root root 300 Nov 20 16:16 .. lrwxrwxrwx 1 root root 12 Nov 20 16:16 usb-Microsoft_Microsoft®_LifeCam_Studio_TM_-02 -> ../controlC1 lrwxrwxrwx 1 root root 12 Nov 20 16:16 usb-RODE_Microphones_RODE_NT-USB-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Nov 20 16:16 . drwxr-xr-x 4 root root 300 Nov 20 16:16 .. lrwxrwxrwx 1 root root 12 Nov 20 16:16 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Nov 20 16:16 platform-3f980000.usb-usb-0:1.3:1.2 -> ../controlC1 lrwxrwxrwx 1 root root 12 Nov 20 16:16 platform-soc:audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/7 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: NTUSB [RODE NT-USB], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: StudioTM [Microsoft® LifeCam Studio(TM)], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 card 2: NTUSB [RODE NT-USB], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 5 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -663 [90%] [-6.63dB] [on] !!-------Mixer controls for card 1 [StudioTM] Card hw:1 'StudioTM'/'Microsoft Microsoft® LifeCam Studio(TM) at usb-3f980000.usb-1.3, high speed' Mixer name : 'USB Mixer' Components : 'USB045e:0772' Controls : 4 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 127 Mono: Capture 123 [97%] [-0.99dB] [on] !!-------Mixer controls for card 2 [NTUSB] Card hw:2 'NTUSB'/'RODE Microphones RODE NT-USB at usb-3f980000.usb-1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB19f7:0003' Controls : 7 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 35 Mono: Front Left: Playback 20 [57%] [-20.00dB] [on] Front Right: Playback 20 [57%] [-20.00dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 29 Front Left: Capture 11 [38%] [3.00dB] [on] Front Right: Capture 11 [38%] [3.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -663 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -663 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Route' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 3' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } } state.StudioTM { control.1 { iface PCM name 'Capture Channel Map' value 2 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 123 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin -12350 dbmax 300 dbvalue.0 -99 } } control.4 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } state.NTUSB { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 20 value.1 20 comment { access 'read write' type INTEGER count 2 range '0 - 35' dbmin -4000 dbmax -500 dbvalue.0 -2000 dbvalue.1 -2000 } } control.5 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Mic Capture Volume' value.0 11 value.1 11 comment { access 'read write' type INTEGER count 2 range '0 - 29' dbmin -800 dbmax 2100 dbvalue.0 300 dbvalue.1 300 } } control.7 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module fuse rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc uvcvideo evdev joydev snd_usb_audio brcmfmac snd_hwdep brcmutil snd_usbmidi_lib snd_rawmidi snd_seq_device sha256_generic cfg80211 raspberrypi_hwmon hwmon rfkill snd_bcm2835 snd_pcm snd_timer snd bcm2835_codec i2c_bcm2835 v4l2_mem2mem bcm2835_v4l2 videobuf2_dma_contig bcm2835_mmal_vchiq v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common vc_sm_cma videodev media uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 5.455193] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 5.604813] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 5.630496] bcm2835_audio soc:audio: card created with 8 channels -- [ 6.450867] random: 7 urandom warning(s) missed due to ratelimiting [ 6.478805] usbcore: registered new interface driver snd-usb-audio [ 6.486874] uvcvideo: Found UVC 1.00 device Microsoft\xc2\xae LifeCam Studio(TM) (045e:0772)