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

!!Script ran on: Thu Jul 22 17:39:47 UTC 2021


!!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:    5.10.17-v7l 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.10.17-v7l 
Library version:    1.1.8
Utilities version:  1.1.8


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



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

No sound servers found.


!!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_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,  1 Jul 22 18:36 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Jul 22 18:36 /dev/snd/timer


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

APLAY

aplay: device_list:272: no soundcards found...

ARECORD

arecord: device_list:272: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

8021q
backlight
bcm2835_codec
bcm2835_isp
bcm2835_mmal_vchiq
bcm2835_v4l2
brcmfmac
brcmutil
cec
cfg80211
drm
drm_kms_helper
drm_panel_orientation_quirks
dwc2
fb_sys_fops
garp
gpu_sched
i2c_bcm2835
i2c_dev
i2c_mux
i2c_mux_pinctrl
ip_tables
ipv6
llc
mc
raspberrypi_hwmon
rfkill
roles
rpivid_mem
sha256_generic
snd
snd_bcm2835
snd_compress
snd_hwdep
snd_pcm
snd_pcm_dmaengine
snd_rawmidi
snd_seq_device
snd_soc_core
snd_timer
snd_usb_audio
snd_usbmidi_lib
stp
syscopyarea
sysfillrect
sysimgblt
uio
uio_pdrv_genirq
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] Built 1 zonelists, mobility grouping on.  Total pages: 502528
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1  smsc95xx.macaddr=DC:A6:32:FF:25:2D vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=tty1 root=PARTUUID=1b36a430-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[    0.000000] Kernel parameter elevator= does not have any effect anymore.
--
[    4.828462] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    4.833505] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    4.839848] bcm2835_audio bcm2835_audio: there is not valid maps for state default
[    4.854269] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
--
[    5.337875] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module.txt failed with error -2
[    5.400800] [drm] No displays found. Consider forcing hotplug if HDMI is attached
[    5.400932] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
--
[    5.873917] hid-generic 0003:10C4:EAC1.0001: input,hidraw0: USB HID v1.11 Device [Silicon Labs CP2615] on usb-fe980000.usb-1/input0
[    6.035443] usbcore: registered new interface driver snd-usb-audio
[    7.618595] random: crng init done


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

ii  alsa-utils                     1.1.8-2 rpt1                        armhf        Utilities for configuring and using ALSA