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

!!Script ran on: Sun Apr 27 16:07:42 UTC 2025


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

Ubuntu 22.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 22.04.3 LTS" PRETTY_NAME="Ubuntu 22.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian 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=jammy


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

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


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



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

Kernel release:    5.10.110
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         armv7l
SMP Enabled:       No


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

Driver version:     
Library version:    1.2.6.1
Utilities version:  1.2.6


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



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

No sound servers found.


!!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
snd_soc_core: prealloc_buffer_size_kbytes=16


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


!!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 Sep 20  2023 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Sep 20  2023 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Sep 20  2023 /dev/snd/pcmC0D0p

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Sep 20  2023 .
drwxr-xr-x 3 root root 120 Sep 20  2023 ..
lrwxrwxrwx 1 root root  12 Sep 20  2023 platform-acodec-sound -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: rv1106acodec [rv1106-acodec], device 0: ffae0000.i2s-rv1106-hifi ff480000.acodec-0 [ffae0000.i2s-rv1106-hifi ff480000.acodec-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: rv1106acodec [rv1106-acodec], device 0: ffae0000.i2s-rv1106-hifi ff480000.acodec-0 [ffae0000.i2s-rv1106-hifi ff480000.acodec-0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

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


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

--startcollapse--
state.rv1106acodec {
	control.1 {
		iface MIXER
		name 'I2STDM Digital Loopback Mode'
		value Disabled
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Disabled
			item.1 Mode1
			item.2 Mode2
			item.3 'Mode2 Swap'
		}
	}
	control.2 {
		iface MIXER
		name 'ADC MIC Left Gain'
		value 2
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 3'
			dbmin 0
			dbmax 2000
			dbvalue.0 2000
		}
	}
	control.3 {
		iface MIXER
		name 'ADC MIC Right Gain'
		value 2
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 3'
			dbmin 0
			dbmax 2000
			dbvalue.0 2000
		}
	}
	control.4 {
		iface MIXER
		name 'ADC ALC Left Volume'
		value 6
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin -9999999
			dbmax 3750
			dbvalue.0 0
		}
	}
	control.5 {
		iface MIXER
		name 'ADC ALC Right Volume'
		value 6
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin -9999999
			dbmax 3750
			dbvalue.0 0
		}
	}
	control.6 {
		iface MIXER
		name 'ADC Digital Left Volume'
		value 195
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -9999999
			dbmax 3000
			dbvalue.0 0
		}
	}
	control.7 {
		iface MIXER
		name 'ADC Digital Right Volume'
		value 195
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -9999999
			dbmax 3000
			dbvalue.0 0
		}
	}
	control.8 {
		iface MIXER
		name 'ADC HPF Cut-off'
		value Off
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Off
			item.1 On
		}
	}
	control.9 {
		iface MIXER
		name 'ALC AGC Left Volume'
		value 12
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin -9999999
			dbmax 2850
			dbvalue.0 0
		}
	}
	control.10 {
		iface MIXER
		name 'ALC AGC Right Volume'
		value 12
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 31'
			dbmin -9999999
			dbmax 2850
			dbvalue.0 0
		}
	}
	control.11 {
		iface MIXER
		name 'ALC AGC Left Max Volume'
		value 7
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 7'
			dbmin -9999999
			dbmax 2850
			dbvalue.0 2850
		}
	}
	control.12 {
		iface MIXER
		name 'ALC AGC Right Max Volume'
		value 7
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 7'
			dbmin -9999999
			dbmax 2850
			dbvalue.0 2850
		}
	}
	control.13 {
		iface MIXER
		name 'ALC AGC Left Min Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 7'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 -9999999
		}
	}
	control.14 {
		iface MIXER
		name 'ALC AGC Right Min Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 7'
			dbmin -9999999
			dbmax 2400
			dbvalue.0 -9999999
		}
	}
	control.15 {
		iface MIXER
		name 'ALC AGC Left Switch'
		value Off
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Off
			item.1 On
		}
	}
	control.16 {
		iface MIXER
		name 'ALC AGC Right Switch'
		value Off
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Off
			item.1 On
		}
	}
	control.17 {
		iface MIXER
		name 'AGC Left Approximate Sample Rate'
		value '96KHz'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 '96KHz'
			item.1 '48KHz'
			item.2 '44.1KHz'
			item.3 '32KHz'
			item.4 '24KHz'
			item.5 '16KHz'
			item.6 '12KHz'
			item.7 '8KHz'
		}
	}
	control.18 {
		iface MIXER
		name 'AGC Right Approximate Sample Rate'
		value '96KHz'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 '96KHz'
			item.1 '48KHz'
			item.2 '44.1KHz'
			item.3 '32KHz'
			item.4 '24KHz'
			item.5 '16KHz'
			item.6 '12KHz'
			item.7 '8KHz'
		}
	}
	control.19 {
		iface MIXER
		name 'ADC Mode'
		value DiffadcL
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 DiffadcL
			item.1 SingadcL
			item.2 DiffadcR
			item.3 SingadcR
			item.4 SingadcLR
			item.5 DiffadcLR
		}
	}
	control.20 {
		iface MIXER
		name 'ADC MICBIAS Voltage'
		value VREFx0_9
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 VREFx0_8
			item.1 VREFx0_825
			item.2 VREFx0_85
			item.3 VREFx0_875
			item.4 VREFx0_9
			item.5 VREFx0_925
			item.6 VREFx0_95
			item.7 VREFx0_975
		}
	}
	control.21 {
		iface MIXER
		name 'ADC Main MICBIAS'
		value On
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Off
			item.1 On
		}
	}
	control.22 {
		iface MIXER
		name 'ADC MIC Left Switch'
		value Work
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Work
			item.1 Mute
		}
	}
	control.23 {
		iface MIXER
		name 'ADC MIC Right Switch'
		value Work
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Work
			item.1 Mute
		}
	}
	control.24 {
		iface MIXER
		name 'DAC LINEOUT Volume'
		value 26
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 30'
			dbmin -9999999
			dbmax 600
			dbvalue.0 0
		}
	}
	control.25 {
		iface MIXER
		name 'DAC HPMIX Volume'
		value 1
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 2'
			dbmin 0
			dbmax 600
			dbvalue.0 0
		}
	}
}
--endcollapse--


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

aic8800_bsp
aic8800_btlpm
aic8800_fdrv
ccm
cfg80211
ctr
libarc4


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

[    0.835726] input: adc-keys as /devices/platform/adc-keys/input/input0
[    0.904958] ALSA device list:
[    0.904979]   #0: rv1106-acodec


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

ii  alsa-topology-conf              1.2.5.1-2                                   all          ALSA topology configuration files
ii  alsa-ucm-conf                   1.2.6.3-1ubuntu1.8                          all          ALSA Use Case Manager configuration files
ii  alsa-utils                      1.2.6-1ubuntu1                              armhf        Utilities for configuring and using ALSA