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

!!Script ran on: Mon Aug 15 12:51:15 UTC 2022


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

Debian GNU/Linux 9 \n \l PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"


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

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


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



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

Kernel release:    4.4.114-00004-gdfc5669-dirty
Operating System:  GNU/Linux
Architecture:      aarch64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     
Library version:    1.1.3
Utilities version:  1.1.3


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



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

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


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



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


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

!!Card: /sys/class/sound/card0
Driver: /sys/bus/platform/drivers/asoc-simple-card
Tree:

!!Card: /sys/class/sound/card1
Driver: /sys/bus/platform/drivers/asoc-simple-card
Tree:


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

crw-rw----  1 root audio 116,  2 Aug 15 12:40 /dev/snd/controlC0
crw-rw----  1 root audio 116,  5 Aug 15 12:40 /dev/snd/controlC1
crw-rw----  1 root audio 116,  4 Aug 15 12:40 /dev/snd/pcmC0D0c
crw-rw----  1 root audio 116,  3 Aug 15 12:40 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  6 Aug 15 12:40 /dev/snd/pcmC1D0p
crw-rw----  1 root audio 116,  1 Aug 15 12:40 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Aug 15 12:40 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 Aug 15 12:40 .
drwxr-xr-x 3 root root 200 Aug 15 12:40 ..
lrwxrwxrwx 1 root root  12 Aug 15 12:40 platform-hdmi-sound -> ../controlC1
lrwxrwxrwx 1 root root  12 Aug 15 12:40 platform-sound -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: rockchiprk3328 [rockchip,rk3328], device 0: ff010000.i2s-rk3328-hifi rk3328-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: rockchiphdmi [rockchip,hdmi], device 0: ff000000.i2s-i2s-hifi i2s-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: rockchiprk3328 [rockchip,rk3328], device 0: ff010000.i2s-rk3328-hifi rk3328-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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


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

--startcollapse--
state.rockchiprk3328 {
	control {
	}
}
state.rockchiphdmi {
	control.1 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
	control.2 {
		iface PCM
		name 'AUDIO MODE'
		value 0
		comment {
			access 'read write volatile'
			type INTEGER
			count 1
			range '0 - 2'
		}
	}
}
--endcollapse--


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



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

[    0.838494] i2c i2c-4: of_i2c: modalias failure on /hdmi@ff3c0000/ports
[    0.839137] dwhdmi-rockchip ff3c0000.hdmi: registered DesignWare HDMI I2C bus driver
[    0.840019] dwhdmi-rockchip ff3c0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (inno_dw_hdmi_phy2)
[    0.842278] rockchip-drm display-subsystem: bound ff3c0000.hdmi (ops 0xffffff8008ae69c8)
--
[    1.647334] rockchip-dmc dmc: unable to get devfreq-event device : dfi
[    1.649229] usbcore: registered new interface driver snd-usb-audio
[    1.652097] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
--
[    1.745213] rockchip-dmc dmc: failed to get vop bandwidth to dmc rate
[    1.752734] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/sound[0]'
[    1.752738] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/sound[0]'
[    1.773259] asoc-simple-card sound: rk3328-hifi <-> ff010000.i2s mapping ok
[    1.774115] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/hdmi-sound[0]'
[    1.774119] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/hdmi-sound[0]'
[    1.774541] asoc-simple-card hdmi-sound: i2s-hifi <-> ff000000.i2s mapping ok
[    1.775167] rk-vcodec ff360000.rkvdec: Looking up vcodec-supply from device tree
--
[    1.795390] Mali: Mali device driver loaded
[    1.796279] ALSA device list:
[    1.796283]   #0: rockchip,rk3328


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

ii  alsa-utils                                 1.1.3-1                           arm64        Utilities for configuring and using ALSA