!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Sep 7 18:03:35 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.41-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.41-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 - bcm2835 ALSA bcm2835 ALSA 1 [USB ]: USB-Audio - Scarlett 18i8 USB Focusrite Scarlett 18i8 USB 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 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=0x12358204, ctrlif=0, ctlerr=0 Card: Focusrite Scarlett 18i8 USB at usb-3f980000.usb-1.4, high speed USB Mixer: usb_id=0x12358204, ctrlif=0, ctlerr=0 Card: Focusrite Scarlett 18i8 USB at usb-3f980000.usb-1.4, high speed Unit: 40 Control: name="Clock Source", index=0 Info: id=40, control=1, cmask=0x0, channels=1, type="U8" Volume: min=1, max=3, dBmin=0, dBmax=0 Unit: 41 Control: name="Internal Validity", index=0 Info: id=41, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 42 Control: name="S/PDIF Validity", index=0 Info: id=42, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 43 Control: name="ADAT Validity", index=0 Info: id=43, control=2, 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 Sep 7 19:24 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Sep 7 20:02 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 40 Sep 7 20:02 /dev/snd/midiC1D0 crw-rw---- 1 root audio 116, 16 Sep 7 19:40 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Sep 7 19:24 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 Sep 7 20:02 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Sep 7 20:02 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Sep 7 19:24 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 7 19:24 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Sep 7 20:02 . drwxr-xr-x 4 root root 260 Sep 7 20:02 .. lrwxrwxrwx 1 root root 12 Sep 7 20:02 usb-Focusrite_Scarlett_18i8_USB_00022688-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Sep 7 20:02 . drwxr-xr-x 4 root root 260 Sep 7 20:02 .. lrwxrwxrwx 1 root root 12 Sep 7 20:02 platform-3f980000.usb-usb-0:1.4:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 7 19:24 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: 8/8 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 Subdevice #7: subdevice #7 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: USB [Scarlett 18i8 USB], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: USB [Scarlett 18i8 USB], 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 -1986 [78%] [-19.86dB] [on] !!-------Mixer controls for card 1 [USB] Card hw:1 'USB'/'Focusrite Scarlett 18i8 USB at usb-3f980000.usb-1.4, high speed' Mixer name : 'USB Mixer' Components : 'USB1235:8204' Controls : 5 Simple ctrls : 4 Simple mixer control 'ADAT Validity',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Clock Source',0 Capabilities: enum Items: 'Internal' 'S/PDIF' 'ADAT' Item0: 'Internal' Simple mixer control 'Internal Validity',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'S/PDIF Validity',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 -1986 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1986 } } 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.USB { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.2 { iface MIXER name 'Internal Validity' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'S/PDIF Validity' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'ADAT Validity' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Clock Source' value Internal comment { access 'read write' type ENUMERATED count 1 item.0 Internal item.1 S/PDIF item.2 ADAT } } } --endcollapse-- !!All Loaded Modules !!------------------ Module fuse snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device cmac bnep hci_uart btbcm bluetooth joydev evdev brcmfmac brcmutil cfg80211 rfkill snd_bcm2835 snd_pcm snd_timer snd bcm2835_gpiomem uio_pdrv_genirq fixed uio i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 149.000667] usb 1-1.4: SerialNumber: 00022688 [ 149.159309] usbcore: registered new interface driver snd-usb-audio [ 1093.423207] fuse init (API version 7.26)