!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Wed Oct 17 11:02:49 UTC 2018


!!Linux Distribution
!!------------------

ID_LIKE=debian


!!DMI Information
!!---------------

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  
Board Vendor:      
Board Name:        


!!ACPI Device Status Information
!!---------------



!!Kernel Information
!!------------------

Kernel release:    4.9.11-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k4.9.11-v7 
Library version:    1.0.25
Utilities version:  1.0.25


!!Loaded ALSA modules
!!-------------------

snd_usb_audio


!!Sound Servers on this system
!!----------------------------

Jack:
      Installed - Yes (/usr/bin/jackd)
      Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [U22            ]: USB-Audio - U-22
                      ZOOM Corporation U-22 at usb-3f980000.usb-1.2, high speed


!!PCI Soundcards installed in the system
!!--------------------------------------



!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------



!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_usb_audio: index=0
snd_bcm2835: index =-2 
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: 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 : 0,-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=0x1686033f, ctrlif=0, ctlerr=0
Card: ZOOM Corporation U-22 at usb-3f980000.usb-1.2, high speed
USB Mixer: usb_id=0x1686033f, ctrlif=0, ctlerr=0
Card: ZOOM Corporation U-22 at usb-3f980000.usb-1.2, high speed
  Unit: 40
    Control: name="INTERNAL Validity", index=0
    Info: id=40, control=2, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw---T 1 root audio 116,  0 Oct 17 08:16 /dev/snd/controlC0
crw-rw---T 1 root audio 116,  8 Oct 17 08:16 /dev/snd/midiC0D0
crw-rw---T 1 root audio 116, 24 Oct 17 08:16 /dev/snd/pcmC0D0c
crw-rw---T 1 root audio 116, 16 Oct 17 08:16 /dev/snd/pcmC0D0p
crw-rw---T 1 root audio 116,  1 Oct 17 08:16 /dev/snd/seq
crw-rw---T 1 root audio 116, 33 Oct 17 08:16 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Oct 17 08:16 .
drwxr-xr-x 4 root root 200 Oct 17 08:16 ..
lrwxrwxrwx 1 root root  12 Oct 17 08:16 usb-ZOOM_Corporation_U-22-00 -> ../controlC0

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Oct 17 08:16 .
drwxr-xr-x 4 root root 200 Oct 17 08:16 ..
lrwxrwxrwx 1 root root  12 Oct 17 08:16 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC0


!!ALSA configuration files
!!------------------------

!!User specific config file (~/.asoundrc)

pcm.!default {
	type hw
	card 0
}

ctl.!default {
	type hw
	card 0
}


!!System wide config file (/etc/asound.conf)

pcm.!default {
 type hw card 0
}
ctl.!default {
 type hw card 0
}



!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: U22 [U-22], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: U22 [U-22], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [U22]

Card hw:0 'U22'/'ZOOM Corporation U-22 at usb-3f980000.usb-1.2, high speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB1686:033f'
  Controls      : 3
  Simple ctrls  : 1
Simple mixer control 'INTERNAL Validity',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]


!!Alsactl output
!!--------------

--startcollapse--
state.U22 {
	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 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.3 {
		iface MIXER
		name 'INTERNAL Validity'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
cfg80211
rfkill
fuse
snd_usb_audio
snd_hwdep
snd_usbmidi_lib
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_pcm
snd_seq
snd_seq_device
snd_timer
sg
snd
i2c_dev
rtc_pcf8523
cp210x
usbserial
i2c_bcm2835
bcm2835_gpiomem
uio_pdrv_genirq
uio
fixed


!!ALSA/HDA dmesg
!!--------------

[    6.816951] FAT-fs (sda): Can't find a valid FAT filesystem
[    6.886219] usbcore: registered new interface driver snd-usb-audio
[    7.023841] FAT-fs (sda1): bogus number of reserved sectors