!!################################
!!ALSA Information Script v 0.4.65
!!################################

!!Script ran on: Tue Jan 17 19:45:04 UTC 2023


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

Debian GNU/Linux 11 \n \l PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"


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

Manufacturer:      ChromiumOS
Product Name:      crosvm
Product Version:   
Firmware Version:  0
System SKU:        
Board Vendor:      
Board Name:        


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



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

Kernel release:    5.10.159-20926-g0fb2659ccd6d
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.10.159-20926-g0fb2659ccd6d
Library version:    1.2.4
Utilities version:  1.2.4


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



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

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


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

 0 [SoundCard      ]: virtio-snd - VirtIO SoundCard
                      VirtIO SoundCard at pci/0000:00:0a.0/virtio9


!!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


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

crw-rw-rw- 1 root root  116,  0 Jan 17 20:40 /dev/snd/controlC0
crw-rw-rw- 1 root root  116, 24 Jan 17 20:40 /dev/snd/pcmC0D0c
crw-rw-rw- 1 root root  116, 16 Jan 17 20:40 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Jan 17 20:40 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Jan 17 20:40 /dev/snd/timer


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: SoundCard [VirtIO SoundCard], device 0: virtio-snd [VirtIO PCM 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: SoundCard [VirtIO SoundCard], device 0: virtio-snd [VirtIO PCM 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card SoundCard

Card hw:0 'SoundCard'/'VirtIO SoundCard at pci/0000:00:0a.0/virtio9'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 0


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

--startcollapse--
state.SoundCard {
	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
		comment {
			access read
			type INTEGER
			count 6
			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
!!------------------



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

[    1.974937] ACPI: Added _OSI(Linux-Dell-Video)
[    1.980987] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    1.986945] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    5.497584] PM:   Magic number: 7:395:698
[    5.499388] ALSA device list:
[    5.499647]   #0: VirtIO SoundCard at pci/0000:00:0a.0/virtio9


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

ii  alsa-topology-conf                1.2.4-1                        all          ALSA topology configuration files
ii  alsa-ucm-conf                     1.2.4-2                        all          ALSA Use Case Manager configuration files
ii  alsa-utils                        1.2.4-1                        amd64        Utilities for configuring and using ALSA