!!################################
!!ALSA Information Script v 0.5.0
!!################################

!!Script ran on: Sat Oct 30 13:02:00 UTC 2021


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




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

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


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



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

Kernel release:    5.10.64-1-rpi4
Operating System:  Linux
Architecture:      aarch64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.10.64-1-rpi4
Library version:    1.2.5.1
Utilities version:  1.2.5.1


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



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

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


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

--- no soundcards ---


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

snd_bcm2835: enable_compat_alsa=0
snd_bcm2835: enable_hdmi=1


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


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

!!Card: /sys/class/sound/card*
Driver: 
Tree:


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

crw-rw----    1 root     audio     116,  33 Oct 30 11:53 /dev/snd/timer


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

APLAY

aplay: device_list:274: no soundcards found...

ARECORD

arecord: device_list:274: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

af_packet
backlight
bcm2835_codec
bcm2835_isp
bcm2835_mmal_vchiq
bcm2835_v4l2
bluetooth
bnep
brcmfmac
brcmutil
cec
cfg80211
drm
drm_kms_helper
drm_panel_orientation_quirks
ecc
ecdh_generic
fb_sys_fops
fuse
gpu_sched
input_leds
ipv6
joydev
mc
nvmem_rmem
raspberrypi_hwmon
rfkill
rpivid_hevc
sha256_generic
snd
snd_compress
snd_pcm
snd_pcm_dmaengine
snd_soc_core
snd_timer
syscopyarea
sysfillrect
sysimgblt
tun
uio
uio_pdrv_genirq
v3d
v4l2_mem2mem
vc4
vc_sm_cma
videobuf2_common
videobuf2_dma_contig
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
zram
zsmalloc
zstd
zstd_compress


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

[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 483840
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=DC:A6:32:E8:A2:47 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  root=UUID=76e6e27b-d79f-4f8e-a80d-37b2455857ee modules=sd-mod,usb-storage,ext4 quiet rootfstype=ext4
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)