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

!!Script ran on: Fri Mar 19 09:33:18 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:    5.10.11-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.10.11-v7 
Library version:    1.1.8
Utilities version:  1.1.8


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

snd_soc_simple_card (card 0)


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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


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

 0 [adau1701       ]: adau1701 - adau1701
                      adau1701


!!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
!!---------------------------

!!Module: snd_soc_simple_card
	* : 


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

!!Card: /sys/class/sound/card0
Driver: /sys/bus/platform/drivers/asoc-simple-card
Tree:
	/sys/class/sound/card0
	|-- controlC0
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../soc:sound
	|-- id
	|-- number
	|-- pcmC0D0p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D1c
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../class/sound
	`-- uevent


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

crw-rw----  1 root audio 116,  0 Mar 19 10:30 /dev/snd/controlC0
crw-rw----  1 root audio 116, 16 Mar 19 10:30 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116, 25 Mar 19 10:30 /dev/snd/pcmC0D1c
crw-rw----  1 root audio 116,  1 Mar 19 10:30 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Mar 19 10:30 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Mar 19 10:30 .
drwxr-xr-x 3 root root 160 Mar 19 10:30 ..
lrwxrwxrwx 1 root root  12 Mar 19 10:30 platform-soc:sound -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: adau1701 [adau1701], device 0: bcm2835-i2s-dit-hifi dit-hifi-0 [bcm2835-i2s-dit-hifi dit-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: adau1701 [adau1701], device 1: bcm2835-i2s-dir-hifi dir-hifi-1 [bcm2835-i2s-dir-hifi dir-hifi-1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card adau1701

Card hw:0 'adau1701'/'adau1701'
  Mixer name	: ''
  Components	: ''
  Controls      : 0
  Simple ctrls  : 0


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

--startcollapse--
state.adau1701 {
	control {
	}
}
--endcollapse--


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

8723bu
at24
bcm2835_codec
bcm2835_isp
bcm2835_mmal_vchiq
bcm2835_v4l2
bluetooth
bnep
btbcm
btintel
btrtl
btusb
cdc_wdm
cfg80211
ecc
ecdh_generic
fixed
fuse
i2c_bcm2708
i2c_bcm2835
i2c_dev
ip_tables
ipt_REJECT
iptable_nat
ipv6
mc
nf_conntrack
nf_conntrack_ftp
nf_conntrack_h323
nf_conntrack_irc
nf_conntrack_pptp
nf_conntrack_sip
nf_conntrack_tftp
nf_defrag_ipv4
nf_defrag_ipv6
nf_nat
nf_nat_ftp
nf_nat_h323
nf_nat_irc
nf_nat_pptp
nf_nat_sip
nf_nat_tftp
nf_reject_ipv4
nf_tables
nfnetlink
nft_chain_nat
nft_compat
nft_counter
option
qmi_wwan
raspberrypi_hwmon
regmap_i2c
regmap_spi
rfcomm
rfkill
rtc_pcf2127
sha256_generic
snd
snd_compress
snd_pcm
snd_pcm_dmaengine
snd_soc_bcm2835_i2s
snd_soc_core
snd_soc_simple_card
snd_soc_simple_card_utils
snd_soc_spdif_rx
snd_soc_spdif_tx
snd_timer
spi_bcm2835
spidev
uio
uio_pdrv_genirq
usb_wwan
usbserial
v4l2_mem2mem
vc_sm_cma
videobuf2_common
videobuf2_dma_contig
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
x_tables
xt_MASQUERADE
xt_conntrack
xt_state
xt_tcpudp


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

[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 240555
[    0.000000] Kernel command line: coherent_pool=1M 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=B8:27:EB:B1:7B:55 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyAMA0,115200 console=tty1 root=PARTUUID=448d9def-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[    0.000000] Kernel parameter elevator= does not have any effect anymore.


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

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