!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun May 7 22:34:37 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.4.50 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k4.4.50 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_soc_hifiberry_dac snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpihifiberry]: snd_rpi_hifiber - snd_rpi_hifiberry_dac snd_rpi_hifiberry_dac 1 [CameraB409241 ]: USB-Audio - USB Camera-B4.09.24.1 OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-20980000.usb-1, high !!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_soc_hifiberry_dac * : !!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 vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x14152000, ctrlif=1, ctlerr=0 Card: OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-20980000.usb-1, high Unit: 3 Control: name="Mic Capture Volume", index=0 Info: id=3, control=2, cmask=0xf, channels=4, type="S16" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 May 8 00:26 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 May 8 00:26 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 May 8 00:26 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 May 8 00:26 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 May 8 00:26 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 8 00:26 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 8 00:26 . drwxr-xr-x 4 root root 200 May 8 00:26 .. lrwxrwxrwx 1 root root 12 May 8 00:26 usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 May 8 00:26 . drwxr-xr-x 4 root root 200 May 8 00:26 .. lrwxrwxrwx 1 root root 12 May 8 00:26 platform-20980000.usb-usb-0:1:1.1 -> ../controlC1 lrwxrwxrwx 1 root root 12 May 8 00:26 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.default pulse ctl.default pulse !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpihifiberry [snd_rpi_hifiberry_dac], device 0: HifiBerry DAC HiFi pcm5102a-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: CameraB409241 [USB Camera-B4.09.24.1], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpihifiberry]:] Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_dac' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card 1 [CameraB409241] amixer: Mixer load hw:1 error: Invalid argument Card hw:1 'CameraB409241'/'OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-20980000.usb-1, high' Mixer name : 'USB Mixer' Components : 'USB1415:2000' Controls : 2 amixer: Mixer hw:1 load error: Invalid argument !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm bluetooth snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device gspca_ov534 gspca_main v4l2_common videodev brcmfmac media brcmutil snd_soc_hifiberry_dac cfg80211 rfkill snd_soc_bcm2835_i2s snd_soc_pcm5102a regmap_mmio bcm2835_gpiomem snd_soc_core snd_pcm_dmaengine bcm2835_wdt snd_pcm snd_timer snd uio_pdrv_genirq uio i2c_dev fuse ipv6 !!ALSA/HDA dmesg !!-------------- [ 6.434318] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 6.979301] snd-hifiberry-dac soc:sound: pcm5102a-hifi <-> 20203000.i2s mapping ok [ 7.353926] media: Linux media interface: v0.10 -- [ 11.080581] usb 1-1: 3:1: cannot get min/max values for control 2 (id 3) [ 11.087869] usbcore: registered new interface driver snd-usb-audio [ 12.750715] brcmfmac: brcmf_add_if: ERROR: netdev:wlan0 already exists