!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Feb 26 10:36:25 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.66-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.66-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [iTalk02 ]: USB-Audio - iTalk-02 Solid State System Co.,Ltd. iTalk-02 at usb-3f980000.usb-1.3, full speed 2 [Device ]: USB-Audio - USB2.0 Device Generic USB2.0 Device at usb-3f980000.usb-1.2, full 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 !!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=0x0c761648, ctrlif=0, ctlerr=0 Card: Solid State System Co.,Ltd. iTalk-02 at usb-3f980000.usb-1.3, full speed Unit: 50 Control: name="Mic Capture Volume", index=0 Info: id=50, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 Unit: 50 Control: name="Mic Capture Switch", index=0 Info: id=50, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 USB Mixer: usb_id=0x19082070, ctrlif=0, ctlerr=0 Card: Generic USB2.0 Device at usb-3f980000.usb-1.2, full speed Unit: 2 Control: name="PCM Playback Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32768, max=-32513, dBmin=-12800, dBmax=-12700 Unit: 2 Control: name="PCM Playback Switch", index=0 Info: id=2, 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 Feb 26 11:30 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Feb 26 11:30 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Feb 26 11:30 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Feb 26 11:30 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Feb 26 11:30 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 Feb 26 11:30 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 56 Feb 26 11:30 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 80 Feb 26 11:30 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Feb 26 11:30 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 26 11:30 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 80 Feb 26 11:30 . drwxr-xr-x 4 root root 280 Feb 26 11:30 .. lrwxrwxrwx 1 root root 12 Feb 26 11:30 usb-Generic_USB2.0_Device_20130100ph0-00 -> ../controlC2 lrwxrwxrwx 1 root root 12 Feb 26 11:30 usb-Solid_State_System_Co._Ltd._iTalk-02_000000000000-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Feb 26 11:30 . drwxr-xr-x 4 root root 280 Feb 26 11:30 .. lrwxrwxrwx 1 root root 12 Feb 26 11:30 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Feb 26 11:30 platform-3f980000.usb-usb-0:1.3:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Feb 26 11:30 platform-soc:audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 1 } ctl.!default { type hw card 1 } !!Aplay/Arecord output !!-------------------- APLAY ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it aplay: device_list:279: control open (0): Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it aplay: device_list:279: control open (1): Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it aplay: device_list:279: control open (2): Invalid argument **** List of PLAYBACK Hardware Devices **** ARECORD ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it arecord: device_list:279: control open (0): Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it arecord: device_list:279: control open (1): Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it arecord: device_list:279: control open (2): Invalid argument **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it amixer: Control device hw:0 open error: Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it amixer: Mixer attach hw:0 error: Invalid argument !!-------Mixer controls for card 1 [iTalk02] ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it amixer: Control device hw:1 open error: Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it amixer: Mixer attach hw:1 error: Invalid argument !!-------Mixer controls for card 2 [Device] ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it amixer: Control device hw:2 open error: Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:7:8:Unexpected char ALSA lib conf.c:3976:(snd_config_update_r) /usr/share/alsa/alsa.conf may be old or corrupted: consider to remove or fix it amixer: Mixer attach hw:2 error: Invalid argument !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm serdev bluetooth ecdh_generic evdev snd_usb_audio snd_hwdep snd_usbmidi_lib brcmfmac snd_rawmidi snd_seq_device brcmutil sha256_generic cfg80211 rfkill snd_bcm2835 bcm2835_codec raspberrypi_hwmon snd_pcm hwmon bcm2835_v4l2 v4l2_mem2mem bcm2835_mmal_vchiq v4l2_common videobuf2_vmalloc videobuf2_dma_contig snd_timer videobuf2_memops snd videobuf2_v4l2 videobuf2_common videodev media vc_sm_cma uio_pdrv_genirq uio fixed ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.702457] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 3.713501] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.720403] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 -- [ 4.086165] usb 1-1.2: 1:1: cannot get freq at ep 0x2 [ 4.114877] usbcore: registered new interface driver snd-usb-audio [ 4.206462] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1