!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Mar 27 23:29:58 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.98-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.98-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_alsa - bcm2835 ALSA bcm2835 ALSA 1 [Audio ]: USB-Audio - USB Audio Generic USB Audio at usb-3f980000.usb-1.4, 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 !!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) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0bda485d, ctrlif=0, ctlerr=0 Card: Generic USB Audio at usb-3f980000.usb-1.4, high speed Unit: 3 Control: name="Mic Capture Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-8576, max=0, dBmin=-3350, dBmax=0 Unit: 3 Control: name="Mic Capture Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 4 Control: name="Extension Unit Switch", index=0 Info: id=4, control=1, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Mar 26 10:30 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Mar 26 10:30 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Mar 26 10:30 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Mar 26 10:30 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 Mar 26 10:30 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Mar 27 10:52 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 26 10:30 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 26 10:30 . drwxr-xr-x 4 root root 220 Mar 26 10:30 .. lrwxrwxrwx 1 root root 12 Mar 26 10:30 usb-Generic_USB_Audio_201604140001-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Mar 26 10:30 . drwxr-xr-x 4 root root 220 Mar 26 10:30 .. lrwxrwxrwx 1 root root 12 Mar 26 10:30 platform-3f980000.usb-usb-0:1.4:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Mar 26 10:30 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 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Audio [USB Audio], 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 : 6 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -346 [93%] [-3.46dB] [on] !!-------Mixer controls for card 1 [Audio] Card hw:1 'Audio'/'Generic USB Audio at usb-3f980000.usb-1.4, high speed' Mixer name : 'USB Mixer' Components : 'USB0bda:485d' Controls : 4 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 67 Front Left: Capture 55 [82%] [-6.00dB] [on] Front Right: Capture 55 [82%] [-6.00dB] [on] Simple mixer control 'Extension Unit',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -346 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -346 } } 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 0 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 } } } state.Audio { control.1 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 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.0 55 value.1 55 comment { access 'read write' type INTEGER count 2 range '0 - 67' dbmin -3350 dbmax 0 dbvalue.0 -600 dbvalue.1 -600 } } control.4 { iface MIXER name 'Extension Unit Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_dummy snd_hrtimer snd_seq rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic evdev joydev hid_logitech_hidpp snd_usb_audio snd_hwdep snd_usbmidi_lib hid_logitech_dj snd_rawmidi snd_seq_device brcmfmac brcmutil cfg80211 snd_bcm2835 rfkill snd_pcm snd_timer snd uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.104476] systemd-journald[105]: Received request to flush runtime journal from PID 1 [ 4.755146] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.760141] bcm2835_alsa bcm2835_alsa: card created with 8 channels -- [ 5.186199] random: 7 urandom warning(s) missed due to ratelimiting [ 5.227134] usbcore: registered new interface driver snd-usb-audio [ 5.279187] smsc95xx 1-1.1:1.0 enxb827eb816739: renamed from eth0