USB microphone not working after latest updates

Over 900 lines of USB diagnostic data posted and I do not have 2 or 3 working days to spare for thorough analysis at the moment

@Fabby I think the MYSTIC LIGHT is just some RGB blinkenlights thing that should be removed for troubleshooting purposes

and the Bluetooth device

Bus 001 Device 005: ID 8087:0aa7 Intel Corp. Wireless-AC 3168 Bluetooth

I suspect this might have crashed the other devices sharing the USB 2.0 hub

Never a good idea to have wifi/bluetooth transmitters next to audio devices, best option is to use a USB extension cable to relocate transmitters away from main system

Bus 001 Device 002: ID 08bb:2902 Texas Instruments PCM2902 Audio Codec

I suggest you remove all non-essential USB devices to remove any potential conflicts, including any external USB hubs.
plug in USB microphone direct to USB 2.0 socket

check if audio device is recognised in - ‘lsusb’
then check ALSA recording devices - arecord -l

If microphone is detected in ALSA, check - If device profiles in pavucontrol --tab=5
and check controls and level meters for signs of life in Input Devices pavucontrol --tab=4

1 Like

Hi I want to point out some strangeness in OP posts

post 6 inxi has no mention of pipewire (detects alsa-running, jack-not running and PA-running)
post 13 inxi says pipewire (detected) and not running
post 16 alsa.info claims pipewire is running and so is PA

Me thinks OP should consider the merits of running PA versus pipewire.
I know nothing about pipewire but
https://wiki.archlinux.org/title/PipeWire
suggests there are config issues to consider.

1 Like

This is not unusual for Xfce. It is the one DE I know of that does not have a dependency on pipewire and package can be uninstalled

inxi says pipewire (detected) and not running

Pipewire was probably reinstalled because of a dependency added to a package installed on system (OBS and Telegram require pipewire - but there may be others)

But Pipewire is not running and cannot cause a problem

pipewire is running and so is PA

Pipewire will cause a problem running at the same time as PulseAudio
But the socket and service can be masked and disabled

systemctl --user disable --now pipewire.socket && systemctl --user disable --now pipewire.service && systemctl --user mask pipewire.socket
1 Like

Hi there i am also having trouble getting a PCM2902 mic to work, it is being detected in ALSA, and -lsusb, but not being picked up in the audio settings?

System:
  Kernel: 5.15.2-2-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.15-x86_64
  root=UUID=6eda15c0-a3d4-40e7-a47e-4411912658b5 rw quiet apparmor=1
  security=apparmor udev.log_priority=3
  Desktop: KDE Plasma 5.23.3 tk: Qt 5.15.2 wm: kwin_x11 vt: 1 dm: SDDM
  Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Desktop Mobo: Micro-Star model: MPG Z390 GAMING EDGE AC (MS-7B17)
  v: 2.0 serial: <superuser required> UEFI: American Megatrends v: A.70
  date: 01/02/2020
Battery:
  Message: No system battery data found. Is one present?
Memory:
  RAM: total: 15.57 GiB used: 3.26 GiB (20.9%)
  RAM Report: permissions: Unable to run dmidecode. Root privileges required.
CPU:
  Info: 6-Core model: Intel Core i5-9600KF bits: 64 type: MCP arch: Kaby Lake
  note: check family: 6 model-id: 9E (158) stepping: C (12) microcode: EA
  cache: L1: 384 KiB L2: 1.5 MiB L3: 9 MiB bogomips: 44412
  Speed: 1339 MHz min/max: 800/4700 MHz Core speeds (MHz): 1: 2542 2: 2715
  3: 2848 4: 2199 5: 2597 6: 2427
  Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat arch_capabilities
  arch_perfmon art avx avx2 bmi1 bmi2 bts clflush clflushopt cmov constant_tsc
  cpuid cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts ept ept_ad erms est
  f16c flexpriority flush_l1d fma fpu fsgsbase fxsr ht hwp hwp_act_window
  hwp_epp hwp_notify ibpb ibrs ida intel_pt invpcid invpcid_single lahf_lm lm
  mca mce md_clear mmx monitor movbe mpx msr mtrr nonstop_tsc nopl nx pae pat
  pbe pcid pclmulqdq pdcm pdpe1gb pebs pge pln pni popcnt pse pse36 pts rdrand
  rdseed rdtscp rep_good sdbg sep smap smep ss ssbd sse sse2 sse4_1 sse4_2
  ssse3 stibp syscall tm tm2 tpr_shadow tsc tsc_adjust tsc_deadline_timer vme
  vmx vnmi vpid x2apic xgetbv1 xsave xsavec xsaveopt xsaves xtopology xtpr
  Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
  Type: l1tf status: Not affected
  Type: mds mitigation: Clear CPU buffers; SMT disabled
  Type: meltdown status: Not affected
  Type: spec_store_bypass
  mitigation: Speculative Store Bypass disabled via prctl and seccomp
  Type: spectre_v1
  mitigation: usercopy/swapgs barriers and __user pointer sanitization
  Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
  IBRS_FW, STIBP: disabled, RSB filling
  Type: srbds mitigation: Microcode
  Type: tsx_async_abort mitigation: TSX disabled
Graphics:
  Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] vendor: Micro-Star MSI
  driver: nvidia v: 495.44 alternate: nouveau,nvidia_drm bus-ID: 01:00.0
  chip-ID: 10de:1c03 class-ID: 0300
  Display: x11 server: X.Org 1.21.1.1 compositor: kwin_x11 driver:
  loaded: nvidia display-ID: :0 screens: 1
  Screen-1: 0 s-res: 1920x1080 s-dpi: 101 s-size: 483x272mm (19.0x10.7")
  s-diag: 554mm (21.8")
  Monitor-1: HDMI-0 res: 1920x1080 hz: 75 dpi: 102
  size: 480x270mm (18.9x10.6") diag: 551mm (21.7")
  OpenGL: renderer: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2
  v: 4.6.0 NVIDIA 495.44 direct render: Yes
Audio:
  Device-1: Intel Cannon Lake PCH cAVS vendor: Micro-Star MSI
  driver: snd_hda_intel v: kernel alternate: snd_soc_skl,snd_sof_pci_intel_cnl
  bus-ID: 00:1f.3 chip-ID: 8086:a348 class-ID: 0403
  Device-2: NVIDIA GP106 High Definition Audio vendor: Micro-Star MSI
  driver: snd_hda_intel v: kernel bus-ID: 01:00.1 chip-ID: 10de:10f1
  class-ID: 0403
  Device-3: Texas Instruments PCM2902 Audio Codec type: USB
  driver: hid-generic,snd-usb-audio,usbhid bus-ID: 1-10.4:11
  chip-ID: 08bb:2902 class-ID: 0300
  Sound Server-1: ALSA v: k5.15.2-2-MANJARO running: yes
  Sound Server-2: JACK v: 1.9.19 running: no
  Sound Server-3: PulseAudio v: 15.0 running: yes
  Sound Server-4: PipeWire v: 0.3.40 running: yes
Network:
  Device-1: Intel Cannon Lake PCH CNVi WiFi driver: iwlwifi v: kernel
  bus-ID: 00:14.3 chip-ID: 8086:a370 class-ID: 0280
  IF: wlo1 state: down mac: <filter>
  Device-2: Intel Ethernet I219-V vendor: Micro-Star MSI driver: e1000e
  v: kernel port: N/A bus-ID: 00:1f.6 chip-ID: 8086:15bc class-ID: 0200
  IF: eno2 state: up speed: 1000 Mbps duplex: full mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
  broadcast: <filter>
  IP v6: <filter> type: dynamic noprefixroute scope: global
  IP v6: <filter> type: noprefixroute scope: link
  WAN IP: <filter>
Bluetooth:
  Device-1: Intel Bluetooth 9460/9560 Jefferson Peak (JfP) type: USB
  driver: btusb v: 0.8 bus-ID: 1-14:7 chip-ID: 8087:0aaa class-ID: e001
  Report: rfkill ID: hci0 rfk-id: 1 state: up address: see --recommends
Logical:
  Message: No logical block device data found.
RAID:
  Hardware-1: Intel SATA Controller [RAID mode] driver: ahci v: 3.0 port: 4020
  bus-ID: 00:17.0 chip-ID: 8086:2822 rev: N/A class-ID: 0104
Drives:
  Local Storage: total: 2.73 TiB used: 132.46 GiB (4.7%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/sda maj-min: 8:0 vendor: Western Digital
  model: WDS100T2B0B-00YS70 size: 931.51 GiB block-size: physical: 512 B
  logical: 512 B speed: 6.0 Gb/s type: SSD serial: <filter> rev: 00WD
  scheme: GPT
  ID-2: /dev/sdb maj-min: 8:16 vendor: Seagate model: ST2000DM008-2FR102
  size: 1.82 TiB block-size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
  type: HDD rpm: 7200 serial: <filter> rev: 0001 scheme: GPT
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 931.22 GiB size: 915.53 GiB (98.32%)
  used: 132.46 GiB (14.5%) fs: ext4 dev: /dev/sda2 maj-min: 8:2 label: N/A
  uuid: 6eda15c0-a3d4-40e7-a47e-4411912658b5
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
  used: 2.3 MiB (0.8%) fs: vfat dev: /dev/sda1 maj-min: 8:1 label: NO_LABEL
  uuid: 73D2-9C06
Swap:
  Alert: No swap data was found.
Unmounted:
  ID-1: /dev/sdb1 maj-min: 8:17 size: 1.82 TiB fs: ext4 label: Games
  uuid: 985b709d-6752-4fc7-88e0-28fc0b0c269f
USB:
  Hub-1: 1-0:1 info: Hi-speed hub with single TT ports: 16 rev: 2.0
  speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
  Device-1: 1-1:2 info: Logitech G910 Orion Spectrum Mechanical Keyboard
  type: Keyboard,HID driver: hid-generic,usbhid interfaces: 2 rev: 2.0
  speed: 12 Mb/s power: 500mA chip-ID: 046d:c335 class-ID: 0300
  serial: <filter>
  Device-2: 1-5:3 info: Logitech G502 Proteus Spectrum Optical Mouse
  type: Mouse,HID driver: hid-generic,usbhid interfaces: 2 rev: 2.0
  speed: 12 Mb/s power: 300mA chip-ID: 046d:c332 class-ID: 0300
  serial: <filter>
  Device-3: 1-7:4 info: Micro Star MYSTIC LIGHT type: HID
  driver: hid-generic,usbhid interfaces: 1 rev: 1.1 speed: 12 Mb/s
  power: 500mA chip-ID: 1462:1720 class-ID: 0300 serial: <filter>
  Hub-2: 1-10:5 info: Genesys Logic Hub ports: 4 rev: 2.1 speed: 480 Mb/s
  power: 100mA chip-ID: 05e3:0610 class-ID: 0900
  Device-1: 1-10.4:11 info: Texas Instruments PCM2902 Audio Codec
  type: Audio,HID driver: hid-generic,snd-usb-audio,usbhid interfaces: 3
  rev: 1.1 speed: 12 Mb/s power: 100mA chip-ID: 08bb:2902 class-ID: 0300
  Hub-3: 1-13:6 info: Genesys Logic Hub ports: 4 rev: 2.0 speed: 480 Mb/s
  power: 100mA chip-ID: 05e3:0608 class-ID: 0900
  Device-1: 1-14:7 info: Intel Bluetooth 9460/9560 Jefferson Peak (JfP)
  type: Bluetooth driver: btusb interfaces: 2 rev: 2.0 speed: 12 Mb/s
  power: 100mA chip-ID: 8087:0aaa class-ID: e001
  Hub-4: 2-0:1 info: Super-speed hub ports: 10 rev: 3.1 speed: 10 Gb/s
  chip-ID: 1d6b:0003 class-ID: 0900
  Hub-5: 2-8:2 info: Genesys Logic USB3.1 Hub ports: 4 rev: 3.1 speed: 5 Gb/s
  chip-ID: 05e3:0626 class-ID: 0900
Sensors:
  System Temperatures: cpu: 27.8 C pch: 39.0 C mobo: N/A gpu: nvidia
  temp: 35 C
  Fan Speeds (RPM): N/A gpu: nvidia fan: 0%
Info:
  Processes: 260 Uptime: 23m wakeups: 0 Init: systemd v: 249 tool: systemctl
  Compilers: gcc: 11.1.0 Packages: 1375 pacman: 1366 lib: 432 flatpak: 0
  snap: 9 Shell: Zsh v: 5.8 default: Bash v: 5.1.8 running-in: yakuake
  inxi: 3.3.09
!
!################################
!!ALSA Information Script v 0.5.0
!!################################

!!Script ran on: Fri Dec 10 15:06:29 UTC 2021


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

ID_LIKE=arch


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

Manufacturer:      Micro-Star International Co., Ltd.
Product Name:      MS-7B17
Product Version:   2.0
Firmware Version:  A.70
System SKU:        Default string
Board Vendor:      Micro-Star International Co., Ltd.
Board Name:        MPG Z390 GAMING EDGE AC (MS-7B17)


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

/sys/bus/acpi/devices/ACPI000C:00/status 	 15
/sys/bus/acpi/devices/ACPI000E:00/status 	 15
/sys/bus/acpi/devices/INT33A1:00/status 	 15
/sys/bus/acpi/devices/INT340E:00/status 	 15
/sys/bus/acpi/devices/INT3F0D:00/status 	 15
/sys/bus/acpi/devices/LNXPOWER: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/MSFT0101:00/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0501:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:00/status 	 3
/sys/bus/acpi/devices/PNP0C02:04/status 	 3
/sys/bus/acpi/devices/PNP0C02:06/status 	 3
/sys/bus/acpi/devices/PNP0C02:07/status 	 3
/sys/bus/acpi/devices/PNP0C04:00/status 	 31
/sys/bus/acpi/devices/PNP0C0C:00/status 	 15
/sys/bus/acpi/devices/PNP0C0E:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 9
/sys/bus/acpi/devices/PNP0C0F:01/status 	 9
/sys/bus/acpi/devices/PNP0C0F:02/status 	 9
/sys/bus/acpi/devices/PNP0C0F:03/status 	 9
/sys/bus/acpi/devices/PNP0C0F:04/status 	 9
/sys/bus/acpi/devices/PNP0C0F:05/status 	 9
/sys/bus/acpi/devices/PNP0C0F:06/status 	 9
/sys/bus/acpi/devices/PNP0C0F:07/status 	 9
/sys/bus/acpi/devices/PRP00001:00/status 	 11


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

Kernel release:    5.15.2-2-MANJARO
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.15.2-2-MANJARO
Library version:    1.2.5.1
Utilities version:  1.2.5.1


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

snd_hda_intel (card 0)
snd_hda_intel (card 1)
snd_usb_audio (card 2)


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

PipeWire:
      Installed - Yes (/usr/bin/pipewire)
      Running - Yes

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

Jack:
      Installed - Yes (/usr/bin/jackd)
      Running - No


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

 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0x4012110000 irq 130
 1 [NVidia         ]: HDA-Intel - HDA NVidia
                      HDA NVidia at 0x91080000 irq 17
 2 [Device         ]: USB-Audio - USB PnP Sound Device
                      C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-10.4, full sp


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

00:1f.3 Audio device [0403]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10)
	DeviceName: Onboard - Sound
01:00.1 Audio device [0403]: NVIDIA Corporation GP106 High Definition Audio Controller [10de:10f1] (rev a1)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:3281]


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

!!Module: snd_hda_intel
	align_buffer_size : -1
	bdl_pos_adj : -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
	beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
	dmic_detect : Y
	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
	enable_msi : -1
	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)
	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
	jackpoll_ms : 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
	model : (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)
	patch : (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)
	pm_blacklist : Y
	position_fix : -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
	power_save : 1
	power_save_controller : Y
	probe_mask : -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
	probe_only : 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
	single_cmd : -1
	snoop : -1

!!Module: snd_hda_intel
	align_buffer_size : -1
	bdl_pos_adj : -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
	beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
	dmic_detect : Y
	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
	enable_msi : -1
	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)
	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
	jackpoll_ms : 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
	model : (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)
	patch : (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)
	pm_blacklist : Y
	position_fix : -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
	power_save : 1
	power_save_controller : Y
	probe_mask : -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
	probe_only : 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
	single_cmd : -1
	snoop : -1

!!Module: snd_usb_audio
	autoclock : Y
	delayed_register : (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)
	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
	implicit_fb : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,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
	lowlatency : Y
	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)
	quirk_flags : 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
	skip_validation : N
	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/pci/drivers/snd_hda_intel
Tree:

!!Card: /sys/class/sound/card1
Driver: /sys/bus/pci/drivers/snd_hda_intel
Tree:

!!Card: /sys/class/sound/card2
Driver: /sys/bus/usb/drivers/snd-usb-audio
Tree:


!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: Realtek ALC1220
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec1168
Subsystem Id: 0x14627b17
Revision Id: 0x100101
No Modem Function Group found
Default PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D1 D2 D3 D3cold CLKSTOP EPSS
  Power: setting=D0, actual=D0
GPIO: io=8, o=0, i=0, unsolicited=1, wake=0
  IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[1]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
  IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[4]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[5]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[6]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[7]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Front Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="ALC1220 Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x57 0x57]
  Converter: stream=0, channel=0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Surround Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x00 0x00]
  Converter: stream=0, channel=0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x04 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Center Playback Volume", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="LFE Playback Volume", index=0, device=0
    ControlAmp: chs=2, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x00 0x00]
  Converter: stream=0, channel=0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x05 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x57 0x57]
  Converter: stream=0, channel=0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x06 [Audio Output] wcaps 0x611: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="ALC1220 Digital", type="SPDIF", device=1
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x08 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Control: name="Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Device: name="ALC1220 Analog", type="Audio", device=0
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals:  [0x3f 0x3f]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x23
Node 0x09 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Control: name="Capture Volume", index=1, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Capture Switch", index=1, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Device: name="ALC1220 Alt Analog", type="Audio", device=2
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals:  [0x80 0x80]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x22
Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Control: name="Front Mic Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=1, ofs=0
  Control: name="Front Mic Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=1, ofs=0
  Control: name="Rear Mic Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Rear Mic Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Line Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Control: name="Line Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 8
     0x18 0x19 0x1a 0x1b 0x1d 0x15 0x16 0x17
Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Connection: 2
     0x02 0x0b
Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Connection: 2
     0x03 0x0b
Node 0x0e [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Connection: 2
     0x04 0x0b
Node 0x0f [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Connection: 2
     0x05 0x0b
Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x12 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x4007c500: [N/A] Line Out at Ext N/A
    Conn = Analog, Color = UNKNOWN
    DefAssociation = 0x0, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Front Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0001001c: OUT HP EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x01015010: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Red
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=05, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0c
Node 0x15 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Surround Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00000034: IN OUT Detect
  Pin Default 0x01011012: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0x2
  Pin-ctls: 0x00:
  Unsolicited: tag=06, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0d
Node 0x16 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Center Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="LFE Playback Switch", index=0, device=0
    ControlAmp: chs=2, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00000034: IN OUT Detect
  Pin Default 0x01011011: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0x1
  Pin-ctls: 0x00:
  Unsolicited: tag=07, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0e
Node 0x17 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00000034: IN OUT Detect
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x0f
Node 0x18 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Rear Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00003734: IN OUT Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x01a11040: [Jack] Mic at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0x4, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=03, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c* 0x0d 0x0e 0x0f 0x26
Node 0x19 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Front Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x03 0x03]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0000373c: IN OUT HP Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x02a19050: [Jack] Mic at Ext Front
    Conn = 1/8, Color = Pink
    DefAssociation = 0x5, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c* 0x0d 0x0e 0x0f 0x26
Node 0x1a [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Line Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00003734: IN OUT Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x0181104f: [Jack] Line In at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0x4, Sequence = 0xf
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=04, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c* 0x0d 0x0e 0x0f 0x26
Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0001373c: IN OUT HP EAPD Detect
    Vref caps: HIZ 50 GRD 80 100
  EAPD 0x2: EAPD
  Pin Default 0x02214020: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Green
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0xc0: OUT HP VREF_HIZ
  Unsolicited: tag=01, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 5
     0x0c 0x0d 0x0e 0x0f* 0x26
Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x1d [Pin Complex] wcaps 0x400400: Mono
  Pincap 0x00000020: IN
  Pin Default 0x4047e629: [N/A] SPDIF Out at Ext N/A
    Conn = Analog, Color = White
    DefAssociation = 0x2, Sequence = 0x9
  Pin-ctls: 0x20: IN
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x1e [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x01451130: [Jack] SPDIF Out at Ext Rear
    Conn = Optical, Color = Black
    DefAssociation = 0x3, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x06
Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
  Processing caps: benign=0, ncoeff=127
Node 0x21 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x80 0x80] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 10
     0x18 0x19 0x1a 0x1b 0x1d 0x15 0x16 0x17 0x12 0x0b
Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x80 0x80] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 10
     0x18 0x19 0x1a 0x1b 0x1d 0x15 0x16 0x17 0x12 0x0b
Node 0x24 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x25 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x57 0x57]
  Converter: stream=0, channel=0
  PCM:
    rates [0x7e0]: 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x26 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x80 0x80]
  Connection: 2
     0x25 0x0b
Codec: Nvidia GPU 84 HDMI/DP
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de0084
Subsystem Id: 0x14623281
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
    rates [0x0]:
    bits [0x0]:
    formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D1 D2 D3 CLKSTOP EPSS
  Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=01, enabled=1
  Devices: 4
     Dev 00: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 01: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 02: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
    *Dev 03: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
  Connection: 4
     0x0a* 0x0b 0x0c 0x0d
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=05, enabled=1
  Devices: 4
    *Dev 00: PD = 1, ELDV = 1, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 01: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 02: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 03: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
  Connection: 4
     0x0a* 0x0b 0x0c 0x0d
Node 0x06 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=09, enabled=1
  Devices: 4
     Dev 00: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 01: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 02: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
    *Dev 03: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
  Connection: 4
     0x0a* 0x0b 0x0c 0x0d
Node 0x07 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=0d, enabled=1
  Devices: 4
     Dev 00: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 01: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 02: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
    *Dev 03: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
  Connection: 4
     0x0a* 0x0b 0x0c 0x0d
Node 0x08 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Devices: 4
    *Dev 00: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 01: PD = 0, ELDV = 0, IA = 0, Connections [ 0x00* 0x00 0x00 0x00 ]
     Dev 02: PD = 0, ELDV = 0, IA = 0, Connections [ 0x00* 0x00 0x00 0x00 ]
     Dev 03: PD = 0, ELDV = 0, IA = 0, Connections [ 0x00* 0x00 0x00 0x00 ]
  Connection: 4
     0x0a* 0x0b 0x0c 0x0d
Node 0x09 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Devices: 4
    *Dev 00: PD = 0, ELDV = 0, IA = 0, Connections [ 0x0a* 0x0b 0x0c 0x0d ]
     Dev 01: PD = 0, ELDV = 0, IA = 0, Connections [ 0x00* 0x00 0x00 0x00 ]
     Dev 02: PD = 0, ELDV = 0, IA = 0, Connections [ 0x00* 0x00 0x00 0x00 ]
     Dev 03: PD = 0, ELDV = 0, IA = 0, Connections [ 0x00* 0x00 0x00 0x00 ]
  Connection: 4
     0x0a* 0x0b 0x0c 0x0d
Node 0x0a [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
  Converter: stream=0, channel=0
  Digital: Enabled GenLevel
  Digital category: 0x2
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Unsolicited: tag=00, enabled=0
Node 0x0b [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Unsolicited: tag=00, enabled=0
Node 0x0c [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Unsolicited: tag=00, enabled=0
Node 0x0d [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Unsolicited: tag=00, enabled=0
--endcollapse--


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

Bus 001 Device 011: ID 08bb:2902 Texas Instruments PCM2902 Audio Codec
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x08bb Texas Instruments
  idProduct          0x2902 PCM2902 Audio Codec
  bcdDevice            1.00
  iManufacturer           1 C-Media Electronics Inc.      
  iProduct                2 USB PnP Sound Device
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0099
    bNumInterfaces          3
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    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       0x0037
        bInCollection           1
        baInterfaceNr(0)        1
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             2
        wTerminalType      0x0201 Microphone
        bAssocTerminal          0
        bNrChannels             1
        wChannelConfig     0x0001
          Left Front (L)
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             7
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               8
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      5 (SELECTOR_UNIT)
        bUnitID                 8
        bNrInPins               1
        baSourceID(0)          10
        iSelector               0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                10
        bSourceID               2
        bControlSize            1
        bmaControls(0)       0x43
          Mute Control
          Volume Control
          Automatic Gain Control
        bmaControls(1)       0x00
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                13
        bSourceID               2
        bControlSize            1
        bmaControls(0)       0x03
          Mute Control
          Volume Control
        bmaControls(1)       0x00
        iFeature                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           7
        bDelay                  1 frames
        wFormatTag         0x0001 PCM
      AudioStreaming Interface Descriptor:
        bLength                14
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            2 Discrete
        tSamFreq[ 0]        48000
        tSamFreq[ 1]        44100
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x0064  1x 100 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioStreaming Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         0 Undefined
          wLockDelay         0x0000
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 
      bInterfaceProtocol      0 
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.00
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      60
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x87  EP 7 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval               2
Device Status:     0x0000
  (Bus Powered)
--endcollapse--


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

C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-10.4, full sp : USB Audio

Capture:
  Status: Stop
  Interface 1
    Altset 1
    Format: S16_LE
    Channels: 1
    Endpoint: 0x82 (2 IN) (ADAPTIVE)
    Rates: 48000, 44100
    Bits: 16
    Channel map: MONO
--endcollapse--


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

USB Mixer: usb_id=0x08bb2902, ctrlif=0, ctlerr=0
Card: C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-10.4, full sp
  Unit: 10
    Control: name="Auto Gain Control", index=0
    Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 10
    Control: name="Mic Capture Volume", index=0
    Info: id=10, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=0, max=6096, dBmin=0, dBmax=2381
  Unit: 10
    Control: name="Mic Capture Switch", index=0
    Info: id=10, 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, 16 Dec 10 14:38 /dev/snd/controlC0
crw-rw----  1 root audio 116, 10 Dec 10 14:38 /dev/snd/controlC1
crw-rw----  1 root audio 116, 18 Dec 10 14:42 /dev/snd/controlC2
crw-rw----  1 root audio 116, 15 Dec 10 14:38 /dev/snd/hwC0D0
crw-rw----  1 root audio 116,  9 Dec 10 14:38 /dev/snd/hwC1D0
crw-rw----  1 root audio 116, 12 Dec 10 14:38 /dev/snd/pcmC0D0c
crw-rw----  1 root audio 116, 11 Dec 10 14:58 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116, 13 Dec 10 14:38 /dev/snd/pcmC0D1p
crw-rw----  1 root audio 116, 14 Dec 10 14:38 /dev/snd/pcmC0D2c
crw-rw----  1 root audio 116,  6 Dec 10 14:38 /dev/snd/pcmC1D10p
crw-rw----  1 root audio 116,  7 Dec 10 14:38 /dev/snd/pcmC1D11p
crw-rw----  1 root audio 116,  8 Dec 10 14:38 /dev/snd/pcmC1D12p
crw-rw----  1 root audio 116,  2 Dec 10 14:38 /dev/snd/pcmC1D3p
crw-rw----  1 root audio 116,  3 Dec 10 14:38 /dev/snd/pcmC1D7p
crw-rw----  1 root audio 116,  4 Dec 10 14:38 /dev/snd/pcmC1D8p
crw-rw----  1 root audio 116,  5 Dec 10 14:38 /dev/snd/pcmC1D9p
crw-rw----  1 root audio 116, 17 Dec 10 14:42 /dev/snd/pcmC2D0c
crw-rw----  1 root audio 116,  1 Dec 10 14:38 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Dec 10 14:38 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Dec 10 14:42 .
drwxr-xr-x 4 root root 460 Dec 10 14:42 ..
lrwxrwxrwx 1 root root  12 Dec 10 14:42 usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00 -> ../controlC2

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 100 Dec 10 14:42 .
drwxr-xr-x 4 root root 460 Dec 10 14:42 ..
lrwxrwxrwx 1 root root  12 Dec 10 14:42 pci-0000:00:14.0-usb-0:10.4:1.0 -> ../controlC2
lrwxrwxrwx 1 root root  12 Dec 10 14:38 pci-0000:00:1f.3 -> ../controlC0
lrwxrwxrwx 1 root root  12 Dec 10 14:38 pci-0000:01:00.1 -> ../controlC1


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC1220 Analog [ALC1220 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC1220 Digital [ALC1220 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 11: HDMI 5 [HDMI 5]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 12: HDMI 6 [HDMI 6]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC1220 Analog [ALC1220 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: ALC1220 Alt Analog [ALC1220 Alt Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card PCH

Card sysdefault:0 'PCH'/'HDA Intel PCH at 0x4012110000 irq 130'
  Mixer name	: 'Realtek ALC1220'
  Components	: 'HDA:10ec1168,14627b17,00100101'
  Controls      : 47
  Simple ctrls  : 21
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Front',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [off]
  Front Right: Playback 87 [100%] [0.00dB] [off]
Simple mixer control 'Front Mic',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Front Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 3 [100%] [30.00dB]
  Front Right: 3 [100%] [30.00dB]
Simple mixer control 'Surround',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 0 [0%] [-65.25dB] [off]
  Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Center',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'LFE',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Line Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 63 [100%] [30.00dB] [on]
  Front Right: Capture 63 [100%] [30.00dB] [on]
Simple mixer control 'Capture',1
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 0 [0%] [-17.25dB] [off]
  Front Right: Capture 0 [0%] [-17.25dB] [off]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'
Simple mixer control 'Input Source',0
  Capabilities: cenum
  Items: 'Front Mic' 'Rear Mic' 'Line'
  Item0: 'Front Mic'
Simple mixer control 'Input Source',1
  Capabilities: cenum
  Items: 'Front Mic' 'Rear Mic' 'Line'
  Item0: 'Front Mic'
Simple mixer control 'Loopback Mixing',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Rear Mic',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Rear Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]

!!-------Mixer controls for card NVidia

Card sysdefault:1 'NVidia'/'HDA NVidia at 0x91080000 irq 17'
  Mixer name	: 'Nvidia GPU 84 HDMI/DP'
  Components	: 'HDA:10de0084,14623281,00100100'
  Controls      : 49
  Simple ctrls  : 7
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',4
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',5
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',6
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]

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

Card sysdefault:2 'Device'/'C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-10.4, full sp'
  Mixer name	: 'USB Mixer'
  Components	: 'USB08bb:2902'
  Controls      : 4
  Simple ctrls  : 2
Simple mixer control 'Mic',0
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
  Capture channels: Mono
  Limits: Capture 0 - 16
  Mono: Capture 16 [100%] [23.81dB] [on]
Simple mixer control 'Auto Gain Control',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]


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

--startcollapse--
state.PCH {
	control.1 {
		iface MIXER
		name 'Front Playback Volume'
		value.0 87
		value.1 87
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.2 {
		iface MIXER
		name 'Front Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.3 {
		iface MIXER
		name 'Surround Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -6525
			dbvalue.1 -6525
		}
	}
	control.4 {
		iface MIXER
		name 'Surround Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.5 {
		iface MIXER
		name 'Center Playback Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -6525
		}
	}
	control.6 {
		iface MIXER
		name 'LFE Playback Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -6525
		}
	}
	control.7 {
		iface MIXER
		name 'Center Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.8 {
		iface MIXER
		name 'LFE Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.9 {
		iface MIXER
		name 'Headphone Playback Volume'
		value.0 87
		value.1 87
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.10 {
		iface MIXER
		name 'Headphone Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.11 {
		iface MIXER
		name 'Loopback Mixing'
		value Disabled
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Disabled
			item.1 Enabled
		}
	}
	control.12 {
		iface MIXER
		name 'Front Mic Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.13 {
		iface MIXER
		name 'Front Mic Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.14 {
		iface MIXER
		name 'Rear Mic Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.15 {
		iface MIXER
		name 'Rear Mic Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.16 {
		iface MIXER
		name 'Line Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.17 {
		iface MIXER
		name 'Line Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.18 {
		iface MIXER
		name 'Auto-Mute Mode'
		value Enabled
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Disabled
			item.1 Enabled
		}
	}
	control.19 {
		iface MIXER
		name 'Input Source'
		value 'Front Mic'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 'Front Mic'
			item.1 'Rear Mic'
			item.2 Line
		}
	}
	control.20 {
		iface MIXER
		name 'Input Source'
		index 1
		value 'Front Mic'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 'Front Mic'
			item.1 'Rear Mic'
			item.2 Line
		}
	}
	control.21 {
		iface MIXER
		name 'Capture Volume'
		value.0 63
		value.1 63
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 63'
			dbmin -1725
			dbmax 3000
			dbvalue.0 3000
			dbvalue.1 3000
		}
	}
	control.22 {
		iface MIXER
		name 'Capture Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.23 {
		iface MIXER
		name 'Capture Volume'
		index 1
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 63'
			dbmin -1725
			dbmax 3000
			dbvalue.0 -1725
			dbvalue.1 -1725
		}
	}
	control.24 {
		iface MIXER
		name 'Capture Switch'
		index 1
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.25 {
		iface MIXER
		name 'Front Mic Boost Volume'
		value.0 3
		value.1 3
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3000
			dbvalue.0 3000
			dbvalue.1 3000
		}
	}
	control.26 {
		iface MIXER
		name 'Rear Mic Boost Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.27 {
		iface MIXER
		name 'Line Boost Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.28 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.29 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.30 {
		iface MIXER
		name 'IEC958 Playback Default'
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.31 {
		iface MIXER
		name 'IEC958 Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.32 {
		iface MIXER
		name 'IEC958 Default PCM Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.33 {
		iface MIXER
		name 'Master Playback Volume'
		value 87
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 0
		}
	}
	control.34 {
		iface MIXER
		name 'Master Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.35 {
		iface CARD
		name 'Front Mic Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.36 {
		iface CARD
		name 'Rear Mic Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.37 {
		iface CARD
		name 'Line Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.38 {
		iface CARD
		name 'Line Out Front Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.39 {
		iface CARD
		name 'Line Out Surround Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.40 {
		iface CARD
		name 'Line Out CLFE Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.41 {
		iface CARD
		name 'Front Headphone Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.42 {
		iface CARD
		name 'SPDIF Phantom Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.43 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		comment {
			access read
			type INTEGER
			count 6
			range '0 - 36'
		}
	}
	control.44 {
		iface PCM
		name 'Capture Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.45 {
		iface PCM
		device 1
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.46 {
		iface PCM
		device 2
		name 'Capture Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.47 {
		iface MIXER
		name 'PCM Playback Volume'
		value.0 255
		value.1 255
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
}
state.NVidia {
	control.1 {
		iface CARD
		name 'HDMI/DP,pcm=3 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.2 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'IEC958 Playback Default'
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.5 {
		iface MIXER
		name 'IEC958 Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface PCM
		device 3
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.7 {
		iface CARD
		name 'HDMI/DP,pcm=7 Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.8 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 1
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.9 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 1
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.10 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 1
		value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.11 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 1
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.12 {
		iface PCM
		device 7
		name ELD
		value '100008006d10000100020000000000001e6d555b4c472046554c4c2048440a20200907070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 95
		}
	}
	control.13 {
		iface CARD
		name 'HDMI/DP,pcm=8 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.14 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 2
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.15 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 2
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.16 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 2
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.17 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 2
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.18 {
		iface PCM
		device 8
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.19 {
		iface CARD
		name 'HDMI/DP,pcm=9 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.20 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 3
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.21 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 3
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.22 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 3
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.23 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 3
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.24 {
		iface PCM
		device 9
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.25 {
		iface CARD
		name 'HDMI/DP,pcm=10 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.26 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 4
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.27 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 4
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.28 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 4
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.29 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 4
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.30 {
		iface PCM
		device 10
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.31 {
		iface CARD
		name 'HDMI/DP,pcm=11 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.32 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 5
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.33 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 5
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.34 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 5
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.35 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 5
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.36 {
		iface PCM
		device 11
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.37 {
		iface CARD
		name 'HDMI/DP,pcm=12 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.38 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 6
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.39 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 6
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.40 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 6
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.41 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 6
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.42 {
		iface PCM
		device 12
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.43 {
		iface PCM
		device 3
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.44 {
		iface PCM
		device 7
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.45 {
		iface PCM
		device 8
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.46 {
		iface PCM
		device 9
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.47 {
		iface PCM
		device 10
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.48 {
		iface PCM
		device 11
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.49 {
		iface PCM
		device 12
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
}
state.Device {
	control.1 {
		iface PCM
		name 'Capture Channel Map'
		value 0
		comment {
			access read
			type INTEGER
			count 1
			range '0 - 36'
		}
	}
	control.2 {
		iface MIXER
		name 'Mic Capture Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'Mic Capture Volume'
		value 16
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 16'
			dbmin 0
			dbmax 2381
			dbvalue.0 2381
		}
	}
	control.4 {
		iface MIXER
		name 'Auto Gain Control'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


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

ac97_bus
acpi_pad
acpi_tad
aesni_intel
af_alg
algif_hash
algif_skcipher
bluetooth
bnep
btbcm
btintel
btrtl
btusb
cfg80211
cmac
coretemp
crc16
crc32_pclmul
crc32c_generic
crc32c_intel
crct10dif_pclmul
cryptd
crypto_simd
crypto_user
e1000e
ecdh_generic
ee1004
ext4
fat
fuse
ghash_clmulni_intel
i2c_i801
i2c_smbus
iTCO_vendor_support
iTCO_wdt
intel_cstate
intel_pch_thermal
intel_pmc_bxt
intel_powerclamp
intel_rapl_common
intel_rapl_msr
intel_spi
intel_spi_pci
intel_tcc_cooling
intel_uncore
intel_wmi_thunderbolt
ip_tables
ipmi_devintf
ipmi_msghandler
irqbypass
iwlmvm
iwlwifi
jbd2
joydev
kvm
kvm_intel
ledtrig_audio
libarc4
loop
mac80211
mac_hid
mbcache
mc
mei
mei_hdcp
mei_me
mousedev
mtd
mxm_wmi
ns
nvidia
nvidia_drm
nvidia_modeset
pcspkr
qrtr
rapl
rfcomm
rfkill
rng_core
sg
snd
snd_compress
snd_hda_codec
snd_hda_codec_generic
snd_hda_codec_hdmi
snd_hda_codec_realtek
snd_hda_core
snd_hda_ext_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_intel_sdw_acpi
snd_pcm
snd_pcm_dmaengine
snd_rawmidi
snd_seq_device
snd_soc_acpi
snd_soc_acpi_intel_match
snd_soc_core
snd_soc_hdac_hda
snd_soc_skl
snd_soc_sst_dsp
snd_soc_sst_ipc
snd_sof
snd_sof_intel_hda
snd_sof_intel_hda_common
snd_sof_pci
snd_sof_pci_intel_cnl
snd_sof_xtensa_dsp
snd_timer
snd_usb_audio
snd_usbmidi_lib
soundcore
soundwire_bus
soundwire_cadence
soundwire_generic_allocation
soundwire_intel
spi_nor
squashfs
tpm
tpm_crb
tpm_tis
tpm_tis_core
uinput
usbhid
vfat
video
wmi
wmi_bmof
x86_pkg_temp_thermal
x_tables
xhci_pci


!!Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x12 0x4007c500
0x14 0x01015010
0x15 0x01011012
0x16 0x01011011
0x17 0x411111f0
0x18 0x01a11040
0x19 0x02a19050
0x1a 0x0181104f
0x1b 0x02214020
0x1d 0x4047e629
0x1e 0x01451130

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:

/sys/class/sound/hwC0D0/hints:

/sys/class/sound/hwC1D0/init_pin_configs:
0x04 0x185600f0
0x05 0x185600f0
0x06 0x185600f0
0x07 0x185600f0
0x08 0x585600f0
0x09 0x585600f0

/sys/class/sound/hwC1D0/driver_pin_configs:

/sys/class/sound/hwC1D0/user_pin_configs:

/sys/class/sound/hwC1D0/init_verbs:

/sys/class/sound/hwC1D0/hints:


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

[    0.109297] ACPI: Added _OSI(Linux-Dell-Video)
[    0.109297] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.109297] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    2.537393] hub 1-13:1.0: 4 ports detected
[    2.544918] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[    2.545210] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002)
[    2.545260] snd_hda_intel 0000:01:00.1: Disabling MSI
[    2.545263] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[    2.603525] loop9: detected capacity change from 0 to 8
--
[    2.655056] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
[    2.655103] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC1220: line_outs=3 (0x14/0x15/0x16/0x0/0x0) type:line
[    2.655106] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    2.655107] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    2.655108] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    2.655109] snd_hda_codec_realtek hdaudioC0D0:    dig-out=0x1e/0x0
[    2.655110] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    2.655111] snd_hda_codec_realtek hdaudioC0D0:      Front Mic=0x19
[    2.655112] snd_hda_codec_realtek hdaudioC0D0:      Rear Mic=0x18
[    2.655113] snd_hda_codec_realtek hdaudioC0D0:      Line=0x1a
[    2.665045] usb 1-14: new full-speed USB device number 7 using xhci_hcd
[    2.673709] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input4
[    2.673743] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input5
[    2.673784] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input6
[    2.673811] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input7
[    2.673933] input: HDA NVidia HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input8
[    2.673963] input: HDA NVidia HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input9
[    2.673987] input: HDA NVidia HDMI/DP,pcm=12 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input10
[    2.680697] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9462, REV=0x318
[    2.687428] thermal thermal_zone2: failed to read out thermal zone (-61)
[    2.695452] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
[    2.695486] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
[    2.697559] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
[    2.697581] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
[    2.697599] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
[    2.697617] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
[    2.697637] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17
[    2.728202] iwlwifi 0000:00:14.3: base HW address: dc:8b:28:8b:35:fd
--
[    4.461151] mc: Linux media interface: v0.10
[    4.507457] usbcore: registered new interface driver snd-usb-audio
[    5.610568] kauditd_printk_skb: 79 callbacks suppressed

I have supplied both the system info and ALSA information, and can also confirm it is plugged directly into a USB 2.0 port. I have also tried using different kernel versions (5.10.79-1, 5.13.19-2, 5.15.2-2) all without success :confused:

Oh thank God I’m not the only one lol.

Sorry for forgetting about this thread, I recompiled all the info I have so far:

  1. the mic works perfectly on Windows → not broken

  2. I have a usb webcam - its microphone works perfectly

  3. it doesn’t matter which USB3 port it’s connected to

  4. this has been caused by a system update and has never been fixed by those that came after - I scoured my zsh history and I think it was the 21.1 Pahvo release from august 2021

  5. happens/has happened with kernel 5.10, 5.13 and 5.15

  6. shows up with lsusb

    [...]
    Bus 003 Device 009: ID 08bb:2902 Texas Instruments PCM2902 Audio Codec
    [...]
    
  7. shows up with arecord -l

    [...]
    card 2: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    [...]
    

    and in the alsamixer UI.


    Here, however, I am unable to change the mic volume - by contrast, the webcam microphone’s volume is controlled and reflected in this UI in real time.

  8. doesn’t show up with pacmd list-sources nor in the pavucontrol settings GUI.

I did a full system probe and this is the captured data, which should contain all possibly useful info about my system. The mic’s manufacturer seems to be Cmedia


One possible solution I’ve found is this one from the Arch wiki. When adding

    load-module module-alsa-source device=hw:2,0

to /etc/pulse/default.pa, it is detected in pacmd, pavucontrol and the system settings. It shows up as “PCM2902 Codec”, but no audio is actually captured and it’s detected as a MONO source :

pavu

Here you can see it compared to the perfectly functioning webcam mic. The output for pacmd list-sources becomes:

[...]
 * index: 0
   name: <alsa_input.hw_2_0>
   driver: <module-alsa-source.c>
   flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
   state: SUSPENDED
   suspend cause: IDLE
   priority: 9040
   volume: mono: 65536 / 100% / 0.00 dB
           balance 0.00
   base volume: 65536 / 100% / 0.00 dB
   volume steps: 65537
   muted: no
   current latency: 0.00 ms
   max rewind: 0 KiB
   sample spec: s16le 1ch 44100Hz
   channel map: mono
                Mono
   used by: 0
   linked by: 0
   configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
   module: 5
   properties:
   	alsa.resolution_bits = "16"
   	device.api = "alsa"
   	device.class = "sound"
   	alsa.class = "generic"
   	alsa.subclass = "generic-mix"
   	alsa.name = "USB Audio"
   	alsa.id = "USB Audio"
   	alsa.subdevice = "0"
   	alsa.subdevice_name = "subdevice #0"
   	alsa.device = "0"
   	alsa.card = "2"
   	alsa.card_name = "USB PnP Sound Device"
   	alsa.long_card_name = "C-Media Electronics Inc. USB PnP Sound Device at usb-0000:2d:00.3-4, full speed"
   	alsa.driver_name = "snd_usb_audio"
   	device.bus_path = "pci-0000:2d:00.3-usb-0:4:1.0"
   	sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:2d:00.3/usb3/3-4/3-4:1.0/sound/card2"
   	udev.id = "usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00"
   	device.bus = "usb"
   	device.vendor.id = "08bb"
   	device.vendor.name = "Texas Instruments"
   	device.product.id = "2902"
   	device.product.name = "PCM2902 Audio Codec"
   	device.serial = "C-Media_Electronics_Inc._USB_PnP_Sound_Device"
   	device.string = "hw:2,0"
   	device.buffering.buffer_size = "176400"
   	device.buffering.fragment_size = "88200"
   	device.access_mode = "mmap+timer"
   	device.description = "PCM2902 Audio Codec"
   	device.icon_name = "audio-input-microphone-usb"
[...]

Have you tried connecting it to a USB 3 port?

I solved everything by installing pipewire. It completely fixed the mic and all that’s needed to install it is

sudo pacman -S manjaro-pipewire
#or whatever your package manager is

It takes care of removing all the conflicting pulseaudio packages and of installing every compatibility plugin/package you may need

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