!!################################
!!ALSA Information Script v 0.5.1
!!################################

!!Script ran on: Mon Nov 11 09:37:59 UTC 2024


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

ID_LIKE=debian


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

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


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



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

Kernel release:    6.6.51 rpt-rpi-v8
Operating System:  GNU/Linux
Architecture:      aarch64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k6.6.51 rpt-rpi-v8
Library version:    1.2.8
Utilities version:  1.2.8


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

vc4 (card 0)
vc4 (card 1)
snd_bcm2835 (card 2)
snd_usb_audio (card 3)


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

PipeWire:
      Installed - Yes (/usr/bin/pipewire)
      Running - Yes

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - No

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

Jack2:
      Installed - Yes (/usr/bin/jackdbus)
      Running - No


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

 0 [vc4hdmi0       ]: vc4-hdmi - vc4-hdmi-0
                      vc4-hdmi-0
 1 [vc4hdmi1       ]: vc4-hdmi - vc4-hdmi-1
                      vc4-hdmi-1
 2 [Headphones     ]: bcm2835_headpho - bcm2835 Headphones
                      bcm2835 Headphones
 3 [UR22           ]: USB-Audio - Steinberg UR22
                      Yamaha Corporation Steinberg UR22 at usb-0000:01:00.0-1.1, high speed


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



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

snd_pcsp: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_bcm2835: enable_headphones=0
snd_bcm2835: enable_headphones=1
snd_bcm2835: enable_hdmi=1
snd_bcm2835: enable_hdmi=0


!!Loaded sound module options
!!---------------------------

!!Module: vc4
	fkms_max_refresh_rate : 85
	force_hotplug : 0
	tv_norm : 

!!Module: vc4
	fkms_max_refresh_rate : 85
	force_hotplug : 0
	tv_norm : 

!!Module: snd_bcm2835
	enable_hdmi : N
	enable_headphones : Y
	force_bulk : N
	num_channels : 8

!!Module: snd_usb_audio
	autoclock : Y
	delayed_register : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	ignore_ctl_error : N
	implicit_fb : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
	index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	lowlatency : Y
	pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	quirk_flags : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	skip_validation : N
	use_vmalloc : Y
	vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1


!!Sysfs card info
!!---------------

!!Card: /sys/class/sound/card0
Driver: /sys/bus/platform/drivers/vc4_hdmi
Tree:
	/sys/class/sound/card0
	|-- controlC0
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../fef00700.hdmi
	|-- id
	|-- input1
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event1
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- number
	|-- pcmC0D0p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card1
Driver: /sys/bus/platform/drivers/vc4_hdmi
Tree:
	/sys/class/sound/card1
	|-- controlC1
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../fef05700.hdmi
	|-- id
	|-- input3
	|   |-- capabilities
	|   |-- device -> ../../card1
	|   |-- event3
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- number
	|-- pcmC1D0p
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card2
Driver: /sys/bus/platform/drivers/bcm2835_audio
Tree:
	/sys/class/sound/card2
	|-- controlC2
	|   |-- dev
	|   |-- device -> ../../card2
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../bcm2835_audio
	|-- id
	|-- number
	|-- pcmC2D0p
	|   |-- dev
	|   |-- device -> ../../card2
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card3
Driver: /sys/bus/usb/drivers/snd-usb-audio
Tree:
	/sys/class/sound/card3
	|-- controlC3
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../1-1.1:1.0
	|-- dmmidi3
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- id
	|-- midi3
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- midiC3D0
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- number
	|-- pcmC3D0c
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC3D0p
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- seq-midi-3-0
	|   |-- driver -> ../../../../../../../../../../../../../../bus/snd_seq/drivers/snd_seq_midi
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../../../bus/snd_seq
	|   `-- uevent
	|-- subsystem -> ../../../../../../../../../../../../../class/sound
	`-- uevent


!!USB Descriptors
!!---------------
--startcollapse--

Bus 001 Device 013: ID 0499:1509 Yamaha Corp. Steinberg UR22
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0 
  bDeviceProtocol       255 
  bMaxPacketSize0        64
  idVendor           0x0499 Yamaha Corp.
  idProduct          0x1509 
  bcdDevice            1.00
  iManufacturer           1 Yamaha Corporation
  iProduct                2 Steinberg UR22
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x01ba
    bNumInterfaces          5
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xc0
      Self Powered
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      1 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  0a 24 01 00 01 34 00 02 01 02
      ** UNRECOGNIZED:  0c 24 02 01 01 01 00 02 03 00 00 00
      ** UNRECOGNIZED:  09 24 03 02 01 03 00 01 00
      ** UNRECOGNIZED:  0c 24 02 03 03 06 00 02 03 00 00 00
      ** UNRECOGNIZED:  09 24 03 04 01 01 00 03 00
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 01 01 01 00
      ** UNRECOGNIZED:  0e 24 02 01 02 03 18 02 44 ac 00 80 bb 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x07  EP 7 OUT
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x002a  1x 42 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       2
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 01 01 01 00
      ** UNRECOGNIZED:  0e 24 02 01 02 03 18 02 88 58 01 00 77 01
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x07  EP 7 OUT
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x004e  1x 78 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       3
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 01 01 01 00
      ** UNRECOGNIZED:  0e 24 02 01 02 03 18 02 10 b1 02 00 ee 02
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x07  EP 7 OUT
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0096  1x 150 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 04 01 01 00
      ** UNRECOGNIZED:  0e 24 02 01 02 03 18 02 44 ac 00 80 bb 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x002a  1x 42 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       2
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 04 01 01 00
      ** UNRECOGNIZED:  0e 24 02 01 02 03 18 02 88 58 01 00 77 01
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x004e  1x 78 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       3
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 04 01 01 00
      ** UNRECOGNIZED:  0e 24 02 01 02 03 18 02 10 b1 02 00 ee 02
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0096  1x 150 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      3 
      bInterfaceProtocol    255 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 00 01 24 00
      ** UNRECOGNIZED:  06 24 02 02 01 00
      ** UNRECOGNIZED:  09 24 03 02 01 01 01 01 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        4
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 00 01 24 00
      ** UNRECOGNIZED:  06 24 02 02 01 00
      ** UNRECOGNIZED:  09 24 03 02 01 01 01 01 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
--endcollapse--


!!USB Stream information
!!----------------------
--startcollapse--

Yamaha Corporation Steinberg UR22 at usb-0000:01:00.0-1.1, high speed : USB Audio

Playback:
  Status: Stop
  Interface 1
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x07 (7 OUT) (ASYNC)
    Rates: 44100, 48000
    Data packet interval: 125 us
    Bits: 24
    Channel map: FL FR
    Sync Endpoint: 0x86 (6 IN)
    Sync EP Interface: 2
    Sync EP Altset: 1
    Implicit Feedback Mode: Yes
  Interface 1
    Altset 2
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x07 (7 OUT) (ASYNC)
    Rates: 88200, 96000
    Data packet interval: 125 us
    Bits: 24
    Channel map: FL FR
    Sync Endpoint: 0x86 (6 IN)
    Sync EP Interface: 2
    Sync EP Altset: 2
    Implicit Feedback Mode: Yes
  Interface 1
    Altset 3
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x07 (7 OUT) (ASYNC)
    Rates: 176400, 192000
    Data packet interval: 125 us
    Bits: 24
    Channel map: FL FR
    Sync Endpoint: 0x86 (6 IN)
    Sync EP Interface: 2
    Sync EP Altset: 3
    Implicit Feedback Mode: Yes

Capture:
  Status: Stop
  Interface 2
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x86 (6 IN) (ASYNC)
    Rates: 44100, 48000
    Data packet interval: 125 us
    Bits: 24
    Channel map: FL FR
  Interface 2
    Altset 2
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x86 (6 IN) (ASYNC)
    Rates: 88200, 96000
    Data packet interval: 125 us
    Bits: 24
    Channel map: FL FR
  Interface 2
    Altset 3
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x86 (6 IN) (ASYNC)
    Rates: 176400, 192000
    Data packet interval: 125 us
    Bits: 24
    Channel map: FL FR
--endcollapse--


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

crw-rw----  1 root audio 116,  3 Nov 11 10:02 /dev/snd/controlC0
crw-rw----  1 root audio 116,  5 Nov 11 10:02 /dev/snd/controlC1
crw-rw----  1 root audio 116,  7 Nov 11 10:02 /dev/snd/controlC2
crw-rw----  1 root audio 116, 11 Nov 11 10:30 /dev/snd/controlC3
crw-rw----  1 root audio 116, 10 Nov 11 10:30 /dev/snd/midiC3D0
crw-rw----  1 root audio 116,  2 Nov 11 10:02 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  4 Nov 11 10:02 /dev/snd/pcmC1D0p
crw-rw----  1 root audio 116,  6 Nov 11 10:02 /dev/snd/pcmC2D0p
crw-rw----  1 root audio 116,  9 Nov 11 10:30 /dev/snd/pcmC3D0c
crw-rw----  1 root audio 116,  8 Nov 11 10:30 /dev/snd/pcmC3D0p
crw-rw----  1 root audio 116,  1 Nov 11 10:03 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Nov 11 10:02 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Nov 11 10:30 .
drwxr-xr-x 4 root root 320 Nov 11 10:30 ..
lrwxrwxrwx 1 root root  12 Nov 11 10:30 usb-Yamaha_Corporation_Steinberg_UR22-00 -> ../controlC3

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 120 Nov 11 10:30 .
drwxr-xr-x 4 root root 320 Nov 11 10:30 ..
lrwxrwxrwx 1 root root  12 Nov 11 10:02 platform-bcm2835_audio -> ../controlC2
lrwxrwxrwx 1 root root  12 Nov 11 10:30 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0 -> ../controlC3
lrwxrwxrwx 1 root root  12 Nov 11 10:02 platform-fef00700.hdmi -> ../controlC0
lrwxrwxrwx 1 root root  12 Nov 11 10:02 platform-fef05700.hdmi -> ../controlC1


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones]
  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 3: UR22 [Steinberg UR22], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 3: UR22 [Steinberg UR22], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card vc4hdmi0

Card sysdefault:0 'vc4hdmi0'/'vc4-hdmi-0'
  Mixer name	: ''
  Components	: ''
  Controls      : 5
  Simple ctrls  : 0

!!-------Mixer controls for card vc4hdmi1

Card sysdefault:1 'vc4hdmi1'/'vc4-hdmi-1'
  Mixer name	: ''
  Components	: ''
  Controls      : 5
  Simple ctrls  : 0

!!-------Mixer controls for card Headphones

Card sysdefault:2 'Headphones'/'bcm2835 Headphones'
  Mixer name	: 'Broadcom Mixer'
  Components	: ''
  Controls      : 2
  Simple ctrls  : 1
Simple mixer control 'PCM',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback -10239 - 400
  Mono: Playback -1988 [78%] [-19.88dB] [on]

!!-------Mixer controls for card UR22

Card sysdefault:3 'UR22'/'Yamaha Corporation Steinberg UR22 at usb-0000:01:00.0-1.1, high speed'
  Mixer name	: ''
  Components	: 'USB0499:1509'
  Controls      : 2
  Simple ctrls  : 0


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

--startcollapse--
state.vc4hdmi0 {
	control.1 {
		iface CARD
		name 'HDMI Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.2 {
		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.3 {
		iface PCM
		name 'IEC958 Playback Mask'
		value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.4 {
		iface PCM
		name 'IEC958 Playback Default'
		value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.5 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
}
state.vc4hdmi1 {
	control.1 {
		iface CARD
		name 'HDMI Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.2 {
		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.3 {
		iface PCM
		name 'IEC958 Playback Mask'
		value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.4 {
		iface PCM
		name 'IEC958 Playback Default'
		value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.5 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
}
state.Headphones {
	control.1 {
		iface MIXER
		name 'PCM Playback Volume'
		value -1988
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '-10239 - 400'
			dbmin -9999999
			dbmax 400
			dbvalue.0 -1988
		}
	}
	control.2 {
		iface MIXER
		name 'PCM Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
state.UR22 {
	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'
		}
	}
}
--endcollapse--


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

aes_arm64
aes_generic
af_alg
algif_hash
algif_skcipher
backlight
bcm2835_codec
bcm2835_isp
bcm2835_mmal_vchiq
bcm2835_v4l2
binfmt_misc
bluetooth
bnep
brcmfmac
brcmfmac_wcc
brcmutil
btbcm
cec
cfg80211
cmac
dm_mod
drm
drm_display_helper
drm_dma_helper
drm_kms_helper
drm_panel_orientation_quirks
drm_shmem_helper
dwc2
ecc
ecdh_generic
fuse
g_ether
gpu_sched
hci_uart
hid_logitech_dj
hid_logitech_hidpp
i2c_bcm2835
i2c_brcmstb
i2c_dev
ip_tables
ipv6
joydev
libaes
libcomposite
mc
nvmem_rmem
raspberrypi_gpiomem
raspberrypi_hwmon
rfcomm
rfkill
rpivid_hevc
snd
snd_bcm2835
snd_compress
snd_hrtimer
snd_hwdep
snd_pcm
snd_pcm_dmaengine
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_dummy
snd_seq_midi
snd_seq_midi_event
snd_soc_core
snd_soc_hdmi_codec
snd_timer
snd_usb_audio
snd_usbmidi_lib
spi_bcm2835aux
spidev
u_ether
uio
uio_pdrv_genirq
usb_f_ecm
usb_f_rndis
v3d
v4l2_mem2mem
vc4
vc_sm_cma
videobuf2_common
videobuf2_dma_contig
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
x_tables


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

[    0.000000] alternatives: applying boot alternatives
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0  smsc95xx.macaddr=E4:5F:01:26:C0:49 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=fe99c156-06 rootfstype=ext4 fsck.repair=yes rootwait modules-load=dwc2,g_ether quiet splash plymouth.ignore-serial-consoles logo.nologo vt.global_cursor_default=0 loglevel=0 cfg80211.ieee80211_regdom=DE
[    0.000000] Unknown kernel command line parameters "splash modules-load=dwc2,g_ether", will be passed to user space.
--
[    3.078219] input: vc4-hdmi-0 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input0
[    3.082324] input: vc4-hdmi-0 HDMI Jack as /devices/platform/soc/fef00700.hdmi/sound/card0/input1
[    3.082786] vc4-drm gpu: bound fef00700.hdmi (ops vc4_hdmi_ops [vc4])
--
[    3.096415] input: vc4-hdmi-1 as /devices/platform/soc/fef05700.hdmi/rc/rc1/input2
[    3.098895] input: vc4-hdmi-1 HDMI Jack as /devices/platform/soc/fef05700.hdmi/sound/card1/input3
[    3.099249] vc4-drm gpu: bound fef05700.hdmi (ops vc4_hdmi_ops [vc4])
--
[    8.738819] rpi-gpiomem fe200000.gpiomem: initialised 1 regions as /dev/gpiomem
[    8.748071] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    8.781456] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
--
[    9.021003] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    9.058592] bcm2835_audio bcm2835_audio: card created with 8 channels
[    9.178692] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
--
[    9.542743] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[    9.547315] usbcore: registered new interface driver snd-usb-audio
[    9.554061] bcm2835-codec bcm2835-codec: Device registered as /dev/video11


!!Packages installed
!!--------------------

ii  alsa-topology-conf                    1.2.5.1-2                           all          ALSA topology configuration files
ii  alsa-ucm-conf                         1.2.8-1                             all          ALSA Use Case Manager configuration files
ii  alsa-utils                            1.2.8-1 rpt1                        armhf        Utilities for configuring and using ALSA