!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Aug 24 21:01:10 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.62-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.62-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 [HD ]: USB-Audio - USB Sound Blaster HD Creative Technology USB Sound Blaster HD 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) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x041e30d7, ctrlif=0, ctlerr=0 Card: Creative Technology USB Sound Blaster HD at usb-3f980000.usb-1.2, full speed Unit: 2 Control: name="PCM Playback Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-16384, max=0, dBmin=-6400, dBmax=0 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 Unit: 16 Control: name="PCM Capture Source", index=0 Info: id=16, control=0, cmask=0x0, channels=1, type="U8" Volume: min=1, max=3, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Aug 24 20:31 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Aug 24 20:31 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Aug 24 20:31 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Aug 24 20:31 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 Aug 24 20:31 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Aug 24 20:31 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 57 Aug 24 20:31 /dev/snd/pcmC1D1c crw-rw---- 1 root audio 116, 49 Aug 24 20:31 /dev/snd/pcmC1D1p crw-rw---- 1 root audio 116, 50 Aug 24 20:31 /dev/snd/pcmC1D2p crw-rw---- 1 root audio 116, 1 Aug 24 20:31 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 24 20:31 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Aug 24 20:31 . drwxr-xr-x 4 root root 300 Aug 24 20:31 .. lrwxrwxrwx 1 root root 12 Aug 24 20:31 usb-Creative_Technology_USB_Sound_Blaster_HD_000003Ys-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Aug 24 20:31 . drwxr-xr-x 4 root root 300 Aug 24 20:31 .. lrwxrwxrwx 1 root root 12 Aug 24 20:31 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Aug 24 20:31 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: HD [USB Sound Blaster HD], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: HD [USB Sound Blaster HD], device 1: USB Audio [USB Audio #1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: HD [USB Sound Blaster HD], device 2: USB Audio [USB Audio #2] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: HD [USB Sound Blaster HD], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: HD [USB Sound Blaster HD], device 1: USB Audio [USB Audio #1] 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 -1996 [77%] [-19.96dB] [on] !!-------Mixer controls for card 1 [HD] Card hw:1 'HD'/'Creative Technology USB Sound Blaster HD at usb-3f980000.usb-1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB041e:30d7' Controls : 8 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 128 Mono: Front Left: Playback 91 [71%] [-18.50dB] [on] Front Right: Playback 91 [71%] [-18.50dB] [on] Simple mixer control 'PCM Capture Source',0 Capabilities: enum Items: 'Mic' 'Line' 'Phonograph' Item0: 'Mic' !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -1996 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1996 } } 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.HD { 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 device 1 name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface PCM device 2 name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.4 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.5 { iface PCM device 1 name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.6 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'PCM Playback Volume' value.0 91 value.1 91 comment { access 'read write' type INTEGER count 2 range '0 - 128' dbmin -6400 dbmax 0 dbvalue.0 -1850 dbvalue.1 -1850 } } control.8 { iface MIXER name 'PCM Capture Source' value Mic comment { access 'read write' type ENUMERATED count 1 item.0 Mic item.1 Line item.2 Phonograph } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm serdev bluetooth ecdh_generic snd_usb_audio snd_hwdep brcmfmac snd_usbmidi_lib brcmutil snd_rawmidi snd_seq_device cfg80211 rfkill snd_bcm2835 snd_pcm snd_timer snd uio_pdrv_genirq uio fixed joydev evdev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.062111] hid-generic 0003:413C:2113.0004: input,hiddev96,hidraw3: USB HID v1.11 Device [Dell KB216 Wired Keyboard] on usb-3f980000.usb-1.5/input1 [ 3.761068] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.768414] bcm2835_alsa bcm2835_alsa: card created with 8 channels -- [ 4.049608] usbcore: registered new interface driver brcmfmac [ 4.137188] usbcore: registered new interface driver snd-usb-audio [ 4.298365] random: crng init done