!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Oct 18 00:48:30 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.56-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.56-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA 1 [CAMERA ]: USB-Audio - USB2.0 PC CAMERA ARKMICRO USB2.0 PC CAMERA at usb-3f980000.usb-1.2, 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 snd_bcm2835: index=0 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 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) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x18ec3399, ctrlif=2, ctlerr=0 Card: ARKMICRO USB2.0 PC CAMERA at usb-3f980000.usb-1.2, high speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=384, max=12287, dBmin=150, dBmax=4799 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, 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 Oct 18 04:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Oct 18 04:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Oct 18 04:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Oct 18 04:17 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 Oct 18 04:17 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Oct 18 04:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 18 04:17 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 18 04:17 . drwxr-xr-x 4 root root 220 Oct 18 04:17 .. lrwxrwxrwx 1 root root 12 Oct 18 04:17 usb-ARKMICRO_USB2.0_PC_CAMERA-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 18 04:17 . drwxr-xr-x 4 root root 220 Oct 18 04:17 .. lrwxrwxrwx 1 root root 12 Oct 18 04:17 platform-3f980000.usb-usb-0:1.2:1.2 -> ../controlC1 lrwxrwxrwx 1 root root 12 Oct 18 04:17 platform-soc:audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) # Adapt via http://stackoverflow.com/a/14398926/6268583 # # Enceinte pcm.btspeaker { type plug slave { pcm { type bluealsa interface hci0 device 00:9E:C8:61:A2:13 profile "a2dp" } } hint { show on description "BT Headset" } } # Micro pcm.dsnooped { type dsnoop ipc_key 1025 # A adapter en fonction de la config de reconnaissance # par Pi, il se peut que l'ordre ne soit pas le m me slave.pcm "hw:1,0" } pcm.duplex { type asym playback.pcm "btspeaker" capture.pcm "dsnooped" } # Instruct ALSA to use pcm.duplex as the default device pcm.!default { type plug slave.pcm "duplex" } # tell ALSA to use hw:0 to control the default device (alsamixer and so on) ctl.!default { type hw # A adapter en fonction de la config de reconnaissance # par Pi, il se peut que l'ordre ne soit pas le m me card 0 } !!System wide config file (/etc/asound.conf) # Adapt via http://stackoverflow.com/a/14398926/6268583 # # Enceinte pcm.btspeaker { type plug slave { pcm { type bluealsa interface hci0 device 00:9E:C8:61:A2:13 profile "a2dp" } } hint { show on description "BT Headset" } } # Micro pcm.dsnooped { type dsnoop ipc_key 1025 # A adapter en fonction de la config de reconnaissance # par Pi, il se peut que l'ordre ne soit pas le m me slave.pcm "hw:1,0" } pcm.duplex { type asym playback.pcm "btspeaker" capture.pcm "dsnooped" } # Instruct ALSA to use pcm.duplex as the default device pcm.!default { type plug slave.pcm "duplex" } # tell ALSA to use hw:0 to control the default device (alsamixer and so on) ctl.!default { type hw # A adapter en fonction de la config de reconnaissance # par Pi, il se peut que l'ordre ne soit pas le m me card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 8/8 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 Subdevice #7: subdevice #7 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: CAMERA [USB2.0 PC CAMERA], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 7 Simple ctrls : 2 Simple mixer control 'Master',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 186 [73%] Front Right: 186 [73%] Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 150 [98%] [1.50dB] [on] !!-------Mixer controls for card 1 [CAMERA] Card hw:1 'CAMERA'/'ARKMICRO USB2.0 PC CAMERA at usb-3f980000.usb-1.2, high speed' Mixer name : 'USB Mixer' Components : 'USB18ec:3399' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 11903 Front Left: Capture 10441 [88%] [42.27dB] [on] Front Right: Capture 10441 [88%] [42.27dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value 150 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 150 } } 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 - 2' } } 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 } } control.6 { iface PCM name 'IEC958 Playback PCM Stream' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write inactive' type IEC958 count 1 } } control.7 { iface MIXER name Master value.0 186 value.1 186 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -1380 dbvalue.1 -1380 } } } state.CAMERA { 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.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Mic Capture Volume' value.0 10441 value.1 10441 comment { access 'read write' type INTEGER count 2 range '0 - 11903' dbmin 150 dbmax 4799 dbvalue.0 4227 dbvalue.1 4227 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module uinput rfcomm cmac bnep hci_uart btbcm bluetooth evdev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio videobuf2_core snd_hwdep snd_usbmidi_lib videodev snd_rawmidi media snd_seq_device brcmfmac spidev brcmutil cfg80211 rfkill snd_soc_bcm2835_i2s snd_soc_core snd_compress snd_bcm2835 snd_pcm_dmaengine snd_pcm i2c_bcm2835 snd_timer snd spi_bcm2835 bcm2835_gpiomem w1_gpio wire cn uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 7.400791] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 7.548046] snd_bcm2835: unknown parameter 'index' ignored [ 7.931588] brcmfmac: F1 signature read @0x18000000=0x1541a9a6 -- [ 8.551646] usb 1-1.2: [2] FU [Mic Capture Volume] ch = 2, val = 384/12287/1 [ 8.552520] usbcore: registered new interface driver snd-usb-audio [ 8.642849] uvcvideo: Found UVC 1.00 device USB2.0 PC CAMERA (18ec:3399)