!!################################
!!ALSA Information Script v 0.5.1
!!################################

!!Script ran on: Mon Apr 25 20:13:32 UTC 2022


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

Ubuntu 20.04.4 LTS \n \l BOARDFAMILY=rockchip64 LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 BOARDFAMILY=rockchip64 LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.4 LTS" 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=focal


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

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


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



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

Kernel release:    5.10.63-rockchip64
Operating System:  GNU/Linux
Architecture:      aarch64
Processor:         aarch64
SMP Enabled:       Yes


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

Driver version:     k5.10.63-rockchip64
Library version:    1.2.2
Utilities version:  1.2.2


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

snd_soc_simple_card (card 0)


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

No sound servers found.


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

 0 [Analog         ]: Analog - Analog
                      Analog


!!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


!!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:


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

crw-rw---- 1 root audio 116,  0 Apr 11 02:26 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Apr 11 02:26 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Apr 11 02:26 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Apr 13 13:56 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Apr 11 02:26 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Apr 11 02:26 .
drwxr-xr-x 3 root root 160 Apr 11 02:26 ..
lrwxrwxrwx 1 root root  12 Apr 11 02:26 platform-analog-sound -> ../controlC0


!!ALSA configuration files
!!------------------------

!!System wide config file (/etc/asound.conf)



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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Analog [Analog], device 0: ff010000.i2s-rk3328-hifi ff410000.codec-0 [ff010000.i2s-rk3328-hifi ff410000.codec-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Analog [Analog], device 0: ff010000.i2s-rk3328-hifi ff410000.codec-0 [ff010000.i2s-rk3328-hifi ff410000.codec-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card Analog

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


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

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


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

8821cu
adc_keys
autofs4
binfmt_misc
bridge
cfg80211
cpufreq_dt
dwmac_rk
gpio_syscon
ip_tables
mc
pcs_xpcs
realtek
rfkill
rockchip_rga
rockchip_vdec
sch_fq_codel
snd
snd_pcm
snd_pcm_dmaengine
snd_seq
snd_seq_device
snd_soc_core
snd_soc_rk3328
snd_soc_rockchip_i2s
snd_soc_simple_card
snd_soc_simple_card_utils
snd_timer
soundcore
stmmac
stmmac_platform
usbip_core
usbip_host
v4l2_h264
v4l2_mem2mem
videobuf2_common
videobuf2_dma_contig
videobuf2_dma_sg
videobuf2_memops
videobuf2_v4l2
videodev
x_tables
zram


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



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

ii  alsa-utils                       1.2.2-1ubuntu2.1                  arm64        Utilities for configuring and using ALSA