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

!!Script ran on: Sun Jan  9 23:25:37 UTC 2022


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

Ubuntu 21.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 21.10" PRETTY_NAME="Ubuntu 21.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=impish Ubuntu 20.10 (Groovy Gorilla)


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

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


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



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

Kernel release:    5.13.0-1012-raspi
Operating System:  GNU/Linux
Architecture:      aarch64
Processor:         aarch64
SMP Enabled:       Yes


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

Driver version:     k5.13.0-1012-raspi
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 - Yes


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

--- no soundcards ---


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



!!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
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_usb_audio: index=-2
snd_usb_caiaq: index=-2
snd_usb_ua101: index=-2
snd_usb_us122l: index=-2
snd_usb_usx2y: index=-2
snd_cmipci: mpu_port=0x330 fm_port=0x388
snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_bcm2835: enable_compat_alsa=0
snd_bcm2835: enable_hdmi=1


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


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

crw-rw----  1 root audio 116,  1 Dec 10 09:56 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Dec 10 09:56 /dev/snd/timer


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

APLAY

aplay: device_list:276: no soundcards found...

ARECORD

arecord: device_list:276: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

aes_arm64
af_alg
algif_hash
algif_skcipher
async_memcpy
async_pq
async_raid6_recov
async_tx
async_xor
autofs4
bcm2835_codec
bcm2835_gpiomem
bcm2835_isp
bcm2835_mmal_vchiq
bcm2835_v4l2
blake2b_generic
bluetooth
bnep
brcmfmac
brcmutil
btbcm
btintel
btqca
btrfs
btrtl
btsdio
cfg80211
cmac
crct10dif_ce
dm_multipath
drm
ecc
ecdh_generic
hci_uart
hid_generic
i2c_bcm2835
input_leds
ip_tables
libcrc32c
linear
mc
multipath
nvmem_rmem
phy_generic
raid0
raid1
raid10
raid456
raid6_pq
raspberrypi_hwmon
rfcomm
rpivid_mem
sch_fq_codel
snd
snd_bcm2835
snd_pcm
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_midi
snd_seq_midi_event
snd_timer
spi_bcm2835
spidev
uio
uio_pdrv_genirq
usbhid
v4l2_mem2mem
vc_sm_cma
videobuf2_common
videobuf2_dma_contig
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
x_tables
xhci_pci
xhci_pci_renesas
xor
xor_neon
zstd_compress


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

[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 996912
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:E5:DE:82 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  net.ifnames=0 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=LABEL=writable rootfstype=ext4 elevator=deadline rootwait fixrtc quiet splash plymouth.ignore-serial-consoles
[    0.000000] Kernel parameter elevator= does not have any effect anymore.
--
[   14.541728] usbcore: registered new interface driver brcmfmac
[   14.639376] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[   14.640532] bcm2835_audio bcm2835_audio: there is not valid maps for state default


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

ii  alsa-topology-conf                            1.2.5.1-2                           all          ALSA topology configuration files
ii  alsa-ucm-conf                                 1.2.4-2ubuntu5                      all          ALSA Use Case Manager configuration files
ii  alsa-utils                                    1.2.4-1ubuntu4                      arm64        Utilities for configuring and using ALSA