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

!!Script ran on: Sat Jan 22 12:48:18 UTC 2022


!!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:    5.10.92 
Operating System:  GNU/Linux
Architecture:      armv6l
Processor:         unknown
SMP Enabled:       No


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

Driver version:     k5.10.92 
Library version:    1.2.4
Utilities version:  1.2.4


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

snd_soc_simple_card


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

No sound servers found.


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

 0 [sndrpii2scard  ]: snd_rpi_i2s_car - snd_rpi_i2s_card
                      snd_rpi_i2s_card


!!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_i2smic_rpi: rpi_platform_generation=0
snd_bcm2835: enable_compat_alsa=0
snd_bcm2835: enable_hdmi=1


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

!!Module: snd_soc_simple_card
	* : 


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

crw-rw---- 1 root audio 116,  0 Jan 22 10:43 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Jan 22 10:43 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Jan 22 10:43 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Jan 22 10:43 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Jan 22 10:43 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Jan 22 10:43 .
drwxr-xr-x 3 root root 160 Jan 22 10:43 ..
lrwxrwxrwx 1 root root  12 Jan 22 10:43 platform-asoc-simple-card.0 -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sndrpii2scard [snd_rpi_i2s_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [simple-card_codec_link snd-soc-dummy-dai-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sndrpii2scard [snd_rpi_i2s_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [simple-card_codec_link snd-soc-dummy-dai-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card sndrpii2scard

Card hw:0 'sndrpii2scard'/'snd_rpi_i2s_card'
  Mixer name	: ''
  Components	: ''
  Controls      : 0
  Simple ctrls  : 0


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

--startcollapse--
state.sndrpii2scard {
	control {
	}
}
--endcollapse--


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

8021q
aes_arm
aes_generic
af_alg
algif_hash
algif_skcipher
backlight
bcm2835_codec
bcm2835_isp
bcm2835_mmal_vchiq
bcm2835_v4l2
bluetooth
bnep
brcmfmac
brcmutil
btbcm
cfg80211
cmac
drm
drm_panel_orientation_quirks
ecb
ecc
ecdh_generic
fixed
fuse
garp
hci_uart
ip_tables
ipv6
libaes
libsha256
llc
mc
raspberrypi_hwmon
regmap_mmio
rfkill
sha256_generic
snd
snd_bcm2835
snd_compress
snd_i2smic_rpi
snd_pcm
snd_pcm_dmaengine
snd_soc_bcm2835_i2s
snd_soc_core
snd_soc_simple_card
snd_soc_simple_card_utils
snd_timer
stp
uio
uio_pdrv_genirq
v4l2_mem2mem
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: 97440
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:05:B6:A9 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000  console=ttyS0,115200 console=tty1 root=PARTUUID=7dbb8a5d-02 rootfstype=ext4 fsck.repair=yes rootwait
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
--
[   10.061106] systemd[1]: Finished Restore / save the current clock.
[   10.090696] snd_i2smic_rpi: loading out-of-tree module taints kernel.
[   10.093077] snd-i2smic-rpi: Version 0.1.0
[   10.093098] snd-i2smic-rpi: Setting platform to 20203000.i2s
[   10.269132] request module load 'bcm2708-dmaengine': 0
--
[   17.402164] [vc_sm_connected_init]: installed successfully
[   17.445518] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[   17.448314] bcm2835_audio bcm2835_audio: there is not valid maps for state default


!!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 rpt1                     armhf        Utilities for configuring and using ALSA