!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Oct 13 16:44:51 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.71-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.71-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [Set ]: USB-Audio - USB Headphone Set USB Headphone Set at usb-3f980000.usb-1.4, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!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=0x0c761607, ctrlif=0, ctlerr=0 Card: USB Headphone Set at usb-3f980000.usb-1.4, full speed Unit: 49 Control: name="Headphone Playback Volume", index=0 Info: id=49, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6 Unit: 49 Control: name="Headphone Playback Switch", index=0 Info: id=49, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 50 Control: name="Auto Gain Control", index=0 Info: id=50, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 50 Control: name="Mic Capture Volume", index=0 Info: id=50, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 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 Unit: 51 Control: name="Mic Playback Volume", index=0 Info: id=51, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=12240, dBmin=0, dBmax=4781 Unit: 51 Control: name="Mic Playback Switch", index=0 Info: id=51, 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, 32 Oct 13 18:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 56 Oct 13 18:17 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Oct 13 18:17 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Oct 13 18:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 13 18:17 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 13 18:17 . drwxr-xr-x 4 root root 180 Oct 13 18:17 .. lrwxrwxrwx 1 root root 12 Oct 13 18:17 usb-0c76_USB_Headphone_Set-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Oct 13 18:17 . drwxr-xr-x 4 root root 180 Oct 13 18:17 .. lrwxrwxrwx 1 root root 12 Oct 13 18:17 platform-3f980000.usb-usb-0:1.4:1.0 -> ../controlC1 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw card 1 } ctl.!default { type hw card 1 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: Set [USB Headphone Set], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Set [USB Headphone Set], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [Set] Card hw:1 'Set'/'USB Headphone Set at usb-3f980000.usb-1.4, full speed' Mixer name : 'USB Mixer' Components : 'USB0c76:1607' Controls : 9 Simple ctrls : 3 Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 38 Mono: Front Left: Playback 38 [100%] [-0.06dB] [on] Front Right: Playback 38 [100%] [-0.06dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 32 Capture 0 - 16 Mono: Playback 25 [78%] [37.35dB] [off] Capture 8 [50%] [11.90dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.Set { 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 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'Mic Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Playback Volume' value 25 comment { access 'read write' type INTEGER count 1 range '0 - 32' dbmin 0 dbmax 4781 dbvalue.0 3735 } } control.5 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Headphone Playback Volume' value.0 38 value.1 38 comment { access 'read write' type INTEGER count 2 range '0 - 38' dbmin -2837 dbmax -6 dbvalue.0 -6 dbvalue.1 -6 } } control.7 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Volume' value 8 comment { access 'read write' type INTEGER count 1 range '0 - 16' dbmin 0 dbmax 2381 dbvalue.0 1190 } } control.9 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module gspca_kinect gspca_main v4l2_common videodev media snd_usb_audio snd_hwdep evdev snd_usbmidi_lib snd_rawmidi snd_seq_device snd_pcm snd_timer snd cdc_acm rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic spidev brcmfmac brcmutil cfg80211 rfkill i2c_bcm2835 spi_bcm2835 w1_gpio wire cn hwmon uio_pdrv_genirq fixed uio cuse fuse i2c_bcm2708 i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 13.681597] usb 1-1.5: new high-speed USB device number 9 using dwc_otg [ 13.703412] usbcore: registered new interface driver snd-usb-audio [ 13.811808] usb 1-1.5: New USB device found, idVendor=0409, idProduct=005a