!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Feb 2 21:44:47 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.79-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.79-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 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 [HiFiLink ]: USB-Audio - HiFi-Link Xitel HiFi-Link at usb-3f980000.usb-1.1.3, 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) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x09ef2907, ctrlif=0, ctlerr=0 Card: Xitel HiFi-Link at usb-3f980000.usb-1.1.3, full speed Unit: 1 Control: name="Bass Boost", index=0 Info: id=1, control=9, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 1 Control: name="Auto Gain Control", index=0 Info: id=1, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 1 Control: name="Tone Control - Treble", index=0 Info: id=1, control=5, cmask=0x0, channels=1, type="S8" Volume: min=-48, max=48, dBmin=-18, dBmax=18 Unit: 1 Control: name="Tone Control - Bass", index=0 Info: id=1, control=3, cmask=0x0, channels=1, type="S8" Volume: min=-48, max=48, dBmin=-18, dBmax=18 Unit: 1 Control: name="PCM Playback Volume", index=0 Info: id=1, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-10496, max=768, dBmin=-4100, dBmax=300 Unit: 1 Control: name="PCM Playback Switch", index=0 Info: id=1, 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 2 21:54 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Feb 2 21:54 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Feb 2 21:54 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Feb 2 21:54 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 48 Feb 2 21:54 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Feb 2 21:53 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 2 21:54 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Feb 2 21:54 . drwxr-xr-x 4 root root 220 Feb 2 21:54 .. lrwxrwxrwx 1 root root 12 Feb 2 21:54 usb-Xitel_HiFi-Link-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Feb 2 21:54 . drwxr-xr-x 4 root root 220 Feb 2 21:54 .. lrwxrwxrwx 1 root root 12 Feb 2 21:54 platform-3f980000.usb-usb-0:1.1.3:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Feb 2 21:54 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 card 1: HiFiLink [HiFi-Link], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!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 -845 [88%] [-8.45dB] [on] !!-------Mixer controls for card 1 [HiFiLink] Card hw:1 'HiFiLink'/'Xitel HiFi-Link at usb-3f980000.usb-1.1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB09ef:2907' Controls : 7 Simple ctrls : 5 Simple mixer control 'Bass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 48 Mono: 24 [50%] Simple mixer control 'Bass Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Treble',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 48 Mono: 24 [50%] Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 44 Mono: Front Left: Playback 22 [50%] [-19.00dB] [on] Front Right: Playback 22 [50%] [-19.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -845 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -845 } } 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.HiFiLink { control.1 { iface PCM name 'Playback Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } 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 Volume' value.0 22 value.1 22 comment { access 'read write' type INTEGER count 2 range '0 - 44' dbmin -4100 dbmax 300 dbvalue.0 -1900 dbvalue.1 -1900 } } control.4 { iface MIXER name 'Tone Control - Bass' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 48' } } control.5 { iface MIXER name 'Tone Control - Treble' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 48' } } control.6 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Bass Boost' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse snd_usb_audio snd_hwdep snd_usbmidi_lib brcmfmac snd_rawmidi snd_seq_device brcmutil cfg80211 rfkill snd_bcm2835 snd_pcm snd_timer snd uio_pdrv_genirq fixed uio i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.443609] systemd-journald[88]: Received request to flush runtime journal from PID 1 [ 4.066067] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.072808] bcm2835_alsa bcm2835_alsa: card created with 8 channels -- [ 4.371734] usb 1-1.1.3: current rate 0 is different from the runtime rate 48000 [ 4.419445] usbcore: registered new interface driver snd-usb-audio [ 4.662514] random: crng init done