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

!!Script ran on: Sun Oct  2 01:41:30 UTC 2022


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

CentOS Linux release 7.9.2009 (Core) NAME="CentOS Linux" ID="centos" ID_LIKE="rhel fedora" PRETTY_NAME="CentOS Linux 7 (Core)" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7" CentOS Linux release 7.9.2009 (Core) CentOS Linux release 7.9.2009 (Core)


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

Manufacturer:      Dell Inc.
Product Name:      Inspiron 7706 2n1
Product Version:   
Firmware Version:  1.16.0
System SKU:        
Board Vendor:      Dell Inc.
Board Name:        0NH21K


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

/sys/bus/acpi/devices/ACPI0003:00/status 	 15
/sys/bus/acpi/devices/ACPI000C:00/status 	 15
/sys/bus/acpi/devices/ACPI000E:00/status 	 15
/sys/bus/acpi/devices/CUST0000:00/status 	 15
/sys/bus/acpi/devices/DLL0945:00/status 	 15
/sys/bus/acpi/devices/DLLK09DF:00/status 	 15
/sys/bus/acpi/devices/INT33A1:00/status 	 15
/sys/bus/acpi/devices/INT33D2:00/status 	 11
/sys/bus/acpi/devices/INT33D3:00/status 	 15
/sys/bus/acpi/devices/INT33D4:00/status 	 15
/sys/bus/acpi/devices/INT340E:00/status 	 15
/sys/bus/acpi/devices/INT34C5:00/status 	 15
/sys/bus/acpi/devices/INT3F0D:00/status 	 15
/sys/bus/acpi/devices/INTC1040:00/status 	 15
/sys/bus/acpi/devices/INTC1043:00/status 	 15
/sys/bus/acpi/devices/INTC1043:01/status 	 15
/sys/bus/acpi/devices/INTC1043:02/status 	 15
/sys/bus/acpi/devices/INTC1051:00/status 	 15
/sys/bus/acpi/devices/INTC6000:00/status 	 15
/sys/bus/acpi/devices/LNXPOWER:01/status 	 1
/sys/bus/acpi/devices/LNXPOWER:02/status 	 1
/sys/bus/acpi/devices/LNXPOWER:03/status 	 1
/sys/bus/acpi/devices/LNXPOWER:04/status 	 1
/sys/bus/acpi/devices/LNXPOWER:05/status 	 1
/sys/bus/acpi/devices/LNXPOWER:06/status 	 1
/sys/bus/acpi/devices/LNXPOWER:07/status 	 1
/sys/bus/acpi/devices/LNXPOWER:08/status 	 1
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:02/status 	 11
/sys/bus/acpi/devices/PNP0C02:04/status 	 11
/sys/bus/acpi/devices/PNP0C09:00/status 	 15
/sys/bus/acpi/devices/PNP0C0A:00/status 	 31
/sys/bus/acpi/devices/PNP0C0C:00/status 	 15
/sys/bus/acpi/devices/PRP00001:00/status 	 11
/sys/bus/acpi/devices/PRP00001:01/status 	 11
/sys/bus/acpi/devices/SONY362A:00/status 	 15
/sys/bus/acpi/devices/SONY362A:01/status 	 15
/sys/bus/acpi/devices/SONY488A:00/status 	 15
/sys/bus/acpi/devices/USBC000:00/status 	 15
/sys/bus/acpi/devices/device:01/status 	 15
/sys/bus/acpi/devices/device:0f/status 	 15
/sys/bus/acpi/devices/device:69/status 	 15
/sys/bus/acpi/devices/device:8b/status 	 15
/sys/bus/acpi/devices/device:8c/status 	 15
/sys/bus/acpi/devices/device:8d/status 	 15
/sys/bus/acpi/devices/device:8f/status 	 15
/sys/bus/acpi/devices/device:90/status 	 15
/sys/bus/acpi/devices/device:91/status 	 15
/sys/bus/acpi/devices/device:96/status 	 15
/sys/bus/acpi/devices/device:9d/status 	 15
/sys/bus/acpi/devices/device:a0/status 	 15


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

Kernel release:    3.10.0-1160.76.1.el7.x86_64
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k3.10.0-1160.76.1.el7.x86_64
Library version:    1.1.8
Utilities version:  1.1.8


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

snd_usb_audio (card 0)


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

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


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

 0 [Device         ]: USB-Audio - USB2.0 Device
                      Generic USB2.0 Device at usb-0000:00:14.0-1, full speed


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1f.3 Multimedia audio controller [0401]: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller [8086:a0c8] (rev 20)
	Subsystem: Dell Device [1028:09df]


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

!!Module: snd_usb_audio
	autoclock : Y
	device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	ignore_ctl_error : N
	index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	use_vmalloc : Y
	vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1


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

!!Card: /sys/class/sound/card0
Driver: /sys/bus/usb/drivers/snd-usb-audio
Tree:


!!USB Descriptors
!!---------------
--startcollapse--

Bus 003 Device 002: ID 1908:2070 GEMBIRD Honk HK-5002 USB Speaker
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x1908 GEMBIRD
  idProduct          0x2070 Honk HK-5002 USB Speaker
  bcdDevice            1.00
  iManufacturer           1 Generic
  iProduct                2 USB2.0 Device
  iSerial                 3 20130101ph0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          135
    bNumInterfaces          3
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              400mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      1 Control Device
      bInterfaceProtocol      0 
      iInterface              0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength           40
        bInCollection           1
        baInterfaceNr( 0)       1
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bNrChannels             2
        wChannelConfig     0x0003
          Left Front (L)
          Right Front (R)
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                10
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                 2
        bSourceID               1
        bControlSize            1
        bmaControls( 0)      0x03
          Mute Control
          Volume Control
        bmaControls( 1)      0x00
        bmaControls( 2)      0x00
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             3
        wTerminalType      0x0301 Speaker
        bAssocTerminal          0
        bSourceID               2
        iTerminal               0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           1
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             2
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        48000
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x00c0  1x 192 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         1 Milliseconds
          wLockDelay              1 Milliseconds
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               2.01
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      33
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval               1
Device Status:     0x0000
  (Bus Powered)
--endcollapse--


!!USB Stream information
!!----------------------
--startcollapse--

Generic USB2.0 Device at usb-0000:00:14.0-1, full speed : USB Audio

Playback:
  Status: Running
    Interface = 1
    Altset = 1
    Packet Size = 192
    Momentary freq = 48000 Hz (0x30.0000)
  Interface 1
    Altset 1
    Format: S16_LE
    Channels: 2
    Endpoint: 2 OUT (ADAPTIVE)
    Rates: 48000
    Bits: 16
--endcollapse--


!!USB Mixer information
!!---------------------
--startcollapse--

USB Mixer: usb_id=0x19082070, ctrlif=0, ctlerr=0
Card: Generic USB2.0 Device at usb-0000:00:14.0-1, full speed
  Unit: 2
    Control: name="PCM Playback Volume", index=0
    Info: id=2, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-32768, max=-32513, dBmin=-12800, dBmax=-12700
  Unit: 2
    Control: name="PCM Playback Switch", index=0
    Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--


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

crw-rw----  1 root audio 116,  3 Oct  1 21:36 /dev/snd/controlC0
crw-rw----  1 root audio 116,  2 Oct  1 21:37 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116,  1 Oct  1 21:36 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Oct  1 21:36 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x. 2 root root  60 Oct  1 21:36 .
drwxr-xr-x. 4 root root 160 Oct  1 21:36 ..
lrwxrwxrwx. 1 root root  12 Oct  1 21:36 usb-Generic_USB2.0_Device_20130101ph0-00 -> ../controlC0

/dev/snd/by-path:
total 0
drwxr-xr-x. 2 root root  60 Oct  1 21:36 .
drwxr-xr-x. 4 root root 160 Oct  1 21:36 ..
lrwxrwxrwx. 1 root root  12 Oct  1 21:36 pci-0000:00:14.0-usb-0:1:1.0 -> ../controlC0


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

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

#
# Place your global alsa-lib configuration here...
#


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Device [USB2.0 Device], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****

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

!!-------Mixer controls for card Device

Card hw:0 'Device'/'Generic USB2.0 Device at usb-0000:00:14.0-1, full speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB1908:2070'
  Controls      : 4
  Simple ctrls  : 1
Simple mixer control 'PCM',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 255
  Mono: Playback 0 [0%] [-128.00dB] [on]


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

--startcollapse--
state.Device {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 3
		value.1 4
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.2 {
		iface MIXER
		name 'PCM Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'PCM Playback Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 255'
			dbmin -12800
			dbmax -12700
			dbvalue.0 -12800
		}
	}
	control.4 {
		iface CARD
		name 'Keep Interface'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


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

ablk_helper
acpi_pad
aesni_intel
ansi_cprng
arc4
bluetooth
bnep
bridge
btbcm
btintel
btrtl
btusb
ccm
cfg80211
cmac
coretemp
crc32_pclmul
crc32c_intel
crct10dif_common
crct10dif_pclmul
cryptd
dcdbas
dell_smbios
dell_wmi
dell_wmi_descriptor
devlink
dm_log
dm_mirror
dm_mod
dm_region_hash
drbg
ebtable_filter
ebtables
fat
fuse
gf128mul
ghash_clmulni_intel
glue_helper
i2c_hid
intel_powerclamp
intel_th
intel_th_acpi
ip6_tables
ip6table_filter
ip_tables
ipt_MASQUERADE
ipt_REJECT
iptable_filter
iptable_mangle
iptable_nat
irqbypass
iwlmvm
iwlwifi
joydev
kvm
kvm_intel
libcrc32c
llc
lrw
mac80211
nf_conntrack
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat
nf_nat_ipv4
nf_nat_masquerade_ipv4
nf_reject_ipv4
nvme
nvme_core
pcspkr
rfcomm
rfkill
serio_raw
snd
snd_hwdep
snd_pcm
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
snd_usb_audio
snd_usbmidi_lib
soundcore
sparse_keymap
stp
sunrpc
tpm_crb
tun
uvcvideo
vfat
video
videobuf2_core
videobuf2_memops
videobuf2_vmalloc
videodev
wmi
xfs
xt_CHECKSUM
xt_conntrack


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

[    3.700050] usb 3-1: 1:1: cannot get freq at ep 0x2
[    3.708338] usbcore: registered new interface driver snd-usb-audio
[    3.806411] Intel(R) Wireless WiFi driver for Linux


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

alsa-plugins-vdownmix-1.1.6-1.el7.x86_64
alsa-plugins-oss-1.1.6-1.el7.x86_64
alsa-lib-devel-1.1.8-1.el7.x86_64
alsa-plugins-upmix-1.1.6-1.el7.x86_64
alsa-utils-1.1.8-2.el7.x86_64
alsa-plugins-speex-1.1.6-1.el7.x86_64
alsa-tools-firmware-1.1.0-1.el7.x86_64
alsa-plugins-arcamav-1.1.6-1.el7.x86_64
alsa-plugins-maemo-1.1.6-1.el7.x86_64
alsa-plugins-usbstream-1.1.6-1.el7.x86_64
alsa-plugins-pulseaudio-1.1.6-1.el7.x86_64
alsa-plugins-samplerate-1.1.6-1.el7.x86_64
alsa-lib-1.1.8-1.el7.x86_64
alsa-tools-1.1.0-1.el7.x86_64