Bug 2365313 - Regression in alsa-lib-1.2.14-2: Lost USB audio profiles for Behringer FLOW 8
Summary: Regression in alsa-lib-1.2.14-2: Lost USB audio profiles for Behringer FLOW 8
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: alsa-lib
Version: 42
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Jaroslav Kysela
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-05-09 11:58 UTC by dmtry
Modified: 2025-06-27 01:21 UTC (History)
1 user (show)

Fixed In Version: alsa-lib-1.2.14-3.fc42
Clone Of:
Environment:
Last Closed: 2025-06-27 01:21:35 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description dmtry 2025-05-09 11:58:39 UTC
After updating alsa-lib from version 1.2.13-4 to 1.2.14-2 in Fedora 42, the audio profiles for the Behringer FLOW 8 USB audio interface were lost, breaking channel routing and fader control functionality.

**System Details:**
- Fedora 42
- Kernel: 6.14.5-300.fc42.x86_64
- PipeWire: 1.4.1
- Device: Behringer FLOW 8 (alsa_card.usb-Behringer_FLOW_8_18-04-ED-FB-7B-8A-00)
- Driver: snd_usb_audio

**Issue:**
With alsa-lib-1.2.13-4 (as on the Fedora 42 live CD), the following profiles were available, allowing individual control of channels 1/2 and 3/4:
- Direct: Direct Flow8 Recording
- Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4): Recording Mode (4 chan output, 10 chan input)
- Variations with grouped channels (Line56, Line78).
Ports: USB-12 L/R (channels 1/2) and USB-34 L/R (channels 3/4), enabling fader control and flexible routing (e.g., for internet streaming).

After the update to alsa-lib-1.2.14-2, only the following profiles remain:
- output:analog-surround-40+input:multichannel-input
- output:analog-surround-40
- pro-audio
This combines all four channels into a single output, preventing separate control of faders for channels 1/2 and 3/4, thus breaking routing functionality.

Reproducible: Always

Steps to Reproduce:
1. Install Fedora 42 (live CD, alsa-lib-1.2.13-4).
2. Connect a Behringer FLOW 8 via USB.
3. Run `pactl list cards` to confirm profiles like `Recording (Line1, Line2, ...)` are present.
4. Update alsa-lib to 1.2.14-2 (`sudo dnf update alsa-lib`).
5. Run `pactl list cards` again — the `Recording (Line1, Line2, ...)` profiles are gone, replaced by `analog-surround-40`.
Actual Results:
After updating to alsa-lib-1.2.14-2, the profiles are replaced by `analog-surround-40`, disabling individual channel control for the Behringer FLOW 8.

Expected Results:
Profiles such as `Recording (Line1, Line2, ...)` with ports USB-12 L/R (channels 1/2) and USB-34 L/R (channels 3/4) should persist after the update, as they did in alsa-lib-1.2.13-4.

Additional Information:
alsa-lib-1.2.13-4:
pactl list cards 

Card #44
	Name: alsa_card.usb-Behringer_FLOW_8_18-04-ED-FB-7B-8A-00
	Driver: alsa
	Owner Module: n/a
	Properties:
		api.acp.auto-port = "false"
		api.acp.auto-profile = "false"
		api.alsa.card = "3"
		api.alsa.card.longname = "Behringer FLOW 8 at usb-0000:04:00.3-2.3, high speed"
		api.alsa.card.name = "FLOW 8"
		api.alsa.path = "hw:3"
		api.alsa.split-enable = "true"
		api.alsa.use-acp = "true"
		api.dbus.ReserveDevice1 = "Audio3"
		api.dbus.ReserveDevice1.Priority = "-20"
		device.api = "alsa"
		device.bus = "usb"
		device.bus-id = "usb-Behringer_FLOW_8_18-04-ED-FB-7B-8A-00"
		device.bus_path = "pci-0000:04:00.3-usb-0:2.3:1.0"
		device.description = "FLOW 8"
		device.enum.api = "udev"
		device.icon_name = "audio-card-analog-usb"
		device.name = "alsa_card.usb-Behringer_FLOW_8_18-04-ED-FB-7B-8A-00"
		device.nick = "FLOW 8"
		device.plugged.usec = "28528584"
		device.product.id = "0x050c"
		device.product.name = "FLOW 8"
		device.serial = "Behringer_FLOW_8_18-04-ED-FB-7B-8A"
		device.subsystem = "sound"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-2/1-2.3/1-2.3:1.0/sound/card3"
		device.vendor.id = "0x1397"
		device.vendor.name = "BEHRINGER International GmbH"
		media.class = "Audio/Device"
		spa.object.id = "8"
		factory.id = "15"
		client.id = "41"
		object.id = "44"
		object.serial = "44"
		object.path = "alsa:acp:F8"
		alsa.card = "3"
		alsa.card_name = "FLOW 8"
		alsa.long_card_name = "Behringer FLOW 8 at usb-0000:04:00.3-2.3, high speed"
		alsa.driver_name = "snd_usb_audio"
		alsa.mixer_name = "USB Mixer"
		alsa.components = "USB1397:050c"
		alsa.id = "F8"
		device.string = "3"
	Profiles:
		off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
		Direct: Direct Flow8 Recording (sinks: 1, sources: 1, priority: 2000, available: yes)
		Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4): Recording Mode (4 chan output, 10 chan input) (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4) (sinks: 2, sources: 9, priority: 1238, available: yes)
		Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4): Recording Mode (4 chan output, 10 chan input) (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4) (sinks: 2, sources: 8, priority: 1137, available: yes)
		Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4): Recording Mode (4 chan output, 10 chan input) (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4) (sinks: 2, sources: 8, priority: 1134, available: yes)
		Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4): Recording Mode (4 chan output, 10 chan input) (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4) (sinks: 2, sources: 7, priority: 1033, available: yes)
		pro-audio: Pro Audio (sinks: 1, sources: 1, priority: 1, available: yes)
	Active Profile: Direct
	Ports:
		[Out] Direct: Direct FLOW 8 (type: Unknown, priority: 1000, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "unknown"
				device.icon_name = "audio-speakers"
				card.profile.port = "0"
			Part of profile(s): Direct
		[In] Direct: Direct FLOW 8 (type: Unknown, priority: 1000, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "unknown"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "1"
			Part of profile(s): Direct
		[Out] Line2: USB-34 L/R (type: Line, priority: 200, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-speakers"
				card.profile.port = "2"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[Out] Line1: USB-12 L/R (type: Line, priority: 100, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-speakers"
				card.profile.port = "3"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] LineMaster: Master/Monitor L/R (type: Unknown, priority: 110, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "unknown"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "4"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Line78: Line-78 L/R (type: Line, priority: 109, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "5"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Line56: Line-56 L/R (type: Line, priority: 108, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "6"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Mic4: Mic 4 (type: Mic, priority: 103, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "mic"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "7"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Mic3: Mic 3 (type: Mic, priority: 102, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "mic"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "8"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Mic2: Mic 2 (type: Mic, priority: 101, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "mic"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "9"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Mic1: Mic 1 (type: Mic, priority: 100, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "mic"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "10"
			Part of profile(s): Recording (Line1, Line2, Line56, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Line6: Line/Inst(HiZ) 6 (R) (type: Line, priority: 105, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "11"
			Part of profile(s): Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Line5: Line/Inst 5 (L) (type: Line, priority: 104, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "12"
			Part of profile(s): Recording (Line1, Line2, Line5, Line6, Line78, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Line8: Line/Inst(HiZ) 8 (R) (type: Line, priority: 107, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "13"
			Part of profile(s): Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)
		[In] Line7: Line/Inst 7 (L) (type: Line, priority: 106, latency offset: 0 usec, availability unknown)
			Properties:
				port.type = "line"
				device.icon_name = "audio-input-microphone"
				card.profile.port = "14"
			Part of profile(s): Recording (Line1, Line2, Line56, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4), Recording (Line1, Line2, Line5, Line6, Line7, Line8, LineMaster, Mic1, Mic2, Mic3, Mic4)"

===========================================================================================================================================================================================

alsa-lib-1.2.14-2:
Card #44
	Name: alsa_card.usb-Behringer_FLOW_8_18-04-ED-FB-7B-8A-00
	Driver: alsa
	Owner Module: none
	Properties:
		api.acp.auto-port = "false"
		api.acp.auto-profile = "false"
		api.alsa.card = "3"
		api.alsa.card.longname = "Behringer FLOW 8 at usb-0000:04:00.3-2.3, high speed"
		api.alsa.card.name = "FLOW 8"
		api.alsa.path = "hw:3"
		api.alsa.split-enable = "true"
		api.alsa.use-acp = "true"
		api.dbus.ReserveDevice1 = "Audio3"
		api.dbus.ReserveDevice1.Priority = "-20"
		device.api = "alsa"
		device.bus = "usb"
		device.bus-id = "usb-Behringer_FLOW_8_18-04-ED-FB-7B-8A-00"
		device.bus_path = "pci-0000:04:00.3-usb-0:2.3:1.0"
		device.description = "FLOW 8"
		device.enum.api = "udev"
		device.icon_name = "audio-card-analog-usb"
		device.name = "alsa_card.usb-Behringer_FLOW_8_18-04-ED-FB-7B-8A-00"
		device.nick = "FLOW 8"
		device.plugged.usec = "6695738"
		device.product.id = "0x050c"
		device.product.name = "FLOW 8"
		device.serial = "Behringer_FLOW_8_18-04-ED-FB-7B-8A"
		device.subsystem = "sound"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-2/1-2.3/1-2.3:1.0/sound/card3"
		device.vendor.id = "0x1397"
		device.vendor.name = "BEHRINGER International GmbH"
		media.class = "Audio/Device"
		spa.object.id = "8"
		factory.id = "15"
		client.id = "41"
		object.id = "44"
		object.serial = "44"
		object.path = "alsa:acp:F8"
		alsa.card = "3"
		alsa.card_name = "FLOW 8"
		alsa.long_card_name = "Behringer FLOW 8 at usb-0000:04:00.3-2.3, high speed"
		alsa.driver_name = "snd_usb_audio"
		alsa.mixer_name = "USB Mixer"
		alsa.components = "USB1397:050c"
		alsa.id = "F8"
		device.string = "3"
	Profiles:
		off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
		output:analog-surround-40+input:multichannel-input: Analog Surround 4.0 Output + Multichannel Input (sinks: 1, sources: 1, priority: 1201, available: yes)
		output:analog-surround-40: Analog Surround 4.0 Output (sinks: 1, sources: 0, priority: 1200, available: yes)
		pro-audio: Pro Audio (sinks: 1, sources: 1, priority: 1, available: yes)
		input:multichannel-input: Multichannel Input (sinks: 0, sources: 1, priority: 1, available: yes)
	Active Profile: output:analog-surround-40+input:multichannel-input
	Ports:
		analog-output: Analog Output (type: Analog, priority: 9900, latency offset: 0 us, availability unknown)
			Properties:
				port.type = "analog"
				card.profile.port = "0"
			Part of profile(s): output:analog-surround-40, output:analog-surround-40+input:multichannel-input

Comment 1 Jaroslav Kysela 2025-05-12 09:04:21 UTC
Could you attach output from `alsa-info.sh --no-upload' ?

Comment 2 dmtry 2025-05-20 18:35:34 UTC
(In reply to Jaroslav Kysela from comment #1)
> Could you attach output from `alsa-info.sh --no-upload' ?

upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.5.3
!!################################

!!Script ran on: Tue May 20 18:30:19 UTC 2025


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

Fedora release 42 (Adams) NAME="Fedora Linux" ID=fedora PRETTY_NAME="Fedora Linux 42 (Workstation Edition)" LOGO=fedora-logo-icon CPE_NAME="cpe:/o:fedoraproject:fedora:42" DEFAULT_HOSTNAME="fedora" HOME_URL="https://fedoraproject.org/" DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora/f42/system-administrators-guide/" SUPPORT_URL="https://ask.fedoraproject.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=42 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=42 Fedora release 42 (Adams) Fedora release 42 (Adams)


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

Manufacturer:      SYSTEM_MANUFACTURER
Product Name:      HX90
Product Version:   Default string
Firmware Version:  5.19
System SKU:        Default string
Board Vendor:      Default string
Board Name:        HX90


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

/sys/bus/acpi/devices/AMDI0030:00/status 	 15
/sys/bus/acpi/devices/CPLM3218:02/status 	 15
/sys/bus/acpi/devices/LNXVIDEO:00/status 	 15
/sys/bus/acpi/devices/MSFT0101:00/status 	 15
/sys/bus/acpi/devices/NXP8013:02/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0500:00/status 	 15
/sys/bus/acpi/devices/PNP0A08:00/status 	 15
/sys/bus/acpi/devices/PNP0C01:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:01/status 	 15
/sys/bus/acpi/devices/PNP0C02:03/status 	 15
/sys/bus/acpi/devices/PNP0C0C:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:01/status 	 11
/sys/bus/acpi/devices/PNP0C0F:02/status 	 11
/sys/bus/acpi/devices/PNP0C0F:03/status 	 11
/sys/bus/acpi/devices/PNP0C0F:04/status 	 11
/sys/bus/acpi/devices/PNP0C0F:05/status 	 11
/sys/bus/acpi/devices/PNP0C0F:06/status 	 11
/sys/bus/acpi/devices/PNP0C0F:07/status 	 11
/sys/bus/acpi/devices/PNP0C50:00/status 	 15
/sys/bus/acpi/devices/PNP0C50:06/status 	 15
/sys/bus/acpi/devices/device:34/status 	 11
/sys/bus/acpi/devices/device:35/status 	 11
/sys/bus/acpi/devices/device:36/status 	 11
/sys/bus/acpi/devices/device:37/status 	 11
/sys/bus/acpi/devices/device:38/status 	 11
/sys/bus/acpi/devices/device:39/status 	 11
/sys/bus/acpi/devices/device:3a/status 	 11
/sys/bus/acpi/devices/device:3b/status 	 11
/sys/bus/acpi/devices/device:3c/status 	 11
/sys/bus/acpi/devices/device:3d/status 	 11
/sys/bus/acpi/devices/device:3e/status 	 11


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



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

Kernel release:    #1 SMP PREEMPT_DYNAMIC Fri May  2 14:16:46 UTC 2025
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k6.14.5-300.fc42.x86_64
Library version:    
Utilities version:  1.2.13


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

snd_hda_intel (card 0)
snd_hda_intel (card 1)
snd_usb_audio (card 2)
snd_usb_audio (card 3)
snd_usb_audio (card 4)


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

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

No sound servers found.


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

 0 [Generic_1      ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfcac8000 irq 75
 1 [Generic        ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfcac0000 irq 76
 2 [Device         ]: USB-Audio - USB Audio Device
                      C-Media Electronics Inc. USB Audio Device at usb-0000:04:00.3-1, full speed
 3 [F8             ]: USB-Audio - FLOW 8
                      Behringer FLOW 8 at usb-0000:04:00.3-2.3, high speed
 4 [Link           ]: USB-Audio - Insta360 Link
                      Insta360 Insta360 Link at usb-0000:04:00.3-2.4.1, high speed


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

04:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High Definition Audio Controller [1002:1637]
	Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High Definition Audio Controller [1002:1637]
04:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h/19h/1ah HD Audio Controller [1022:15e3]
	DeviceName: HD Audio Controller


!!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
	ctl_dev_id : 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 : -1
	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 : 10
	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
	ctl_dev_id : 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 : -1
	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 : 10
	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
	midi2_enable : Y
	midi2_ump_probe : 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

!!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
	midi2_enable : Y
	midi2_ump_probe : 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

!!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
	midi2_enable : Y
	midi2_ump_probe : 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:
	/sys/class/sound/card0
	|-- controlC0
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../0000:04:00.1
	|-- hwC0D0
	|   |-- afg
	|   |-- chip_name
	|   |-- clear
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- driver_pin_configs
	|   |-- hints
	|   |-- init_pin_configs
	|   |-- init_verbs
	|   |-- mfg
	|   |-- modelname
	|   |-- power
	|   |-- power_off_acct
	|   |-- power_on_acct
	|   |-- reconfig
	|   |-- revision_id
	|   |-- subsystem -> ../../../../../../../class/sound
	|   |-- subsystem_id
	|   |-- uevent
	|   |-- user_pin_configs
	|   |-- vendor_id
	|   `-- vendor_name
	|-- id
	|-- input21
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event19
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- input22
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event20
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- input23
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event21
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- input24
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event22
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- number
	|-- pcmC0D3p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D7p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D8p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D9p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card1
Driver: /sys/bus/pci/drivers/snd_hda_intel
Tree:
	/sys/class/sound/card1
	|-- controlC1
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../0000:04:00.6
	|-- id
	|-- number
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card2
Driver: /sys/bus/usb/drivers/snd-usb-audio
Tree:
	/sys/class/sound/card2
	|-- controlC2
	|   |-- dev
	|   |-- device -> ../../card2
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../1-1:1.0
	|-- id
	|-- number
	|-- pcmC2D0c
	|   |-- dev
	|   |-- device -> ../../card2
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC2D0p
	|   |-- dev
	|   |-- device -> ../../card2
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card3
Driver: /sys/bus/usb/drivers/snd-usb-audio
Tree:
	/sys/class/sound/card3
	|-- controlC3
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../1-2.3:1.0
	|-- dmmidi3
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- id
	|-- midi3
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- midiC3D0
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- number
	|-- pcmC3D0c
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC3D0p
	|   |-- dev
	|   |-- device -> ../../card3
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- seq-midi-3-0
	|   |-- driver -> ../../../../../../../../../../../bus/snd_seq/drivers/snd_seq_midi
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../bus/snd_seq
	|   `-- uevent
	|-- subsystem -> ../../../../../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card4
Driver: /sys/bus/usb/drivers/snd-usb-audio
Tree:
	/sys/class/sound/card4
	|-- controlC4
	|   |-- dev
	|   |-- device -> ../../card4
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../1-2.4.1:1.2
	|-- id
	|-- number
	|-- pcmC4D0c
	|   |-- dev
	|   |-- device -> ../../card4
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../../../../../../../class/sound
	`-- uevent


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

Codec: ATI R6xx HDMI
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x1002aa01
Subsystem Id: 0x00aa0100
Revision Id: 0x100700
No Modem Function Group found
Default PCM:
    rates [0x70]: 32000 44100 48000
    bits [0x2]: 16
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D3 CLKSTOP EPSS
  Power: setting=D0, actual=D0, Clock-stop-OK
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x03 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x02
Node 0x04 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x05 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x04
Node 0x06 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x07 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x06
Node 0x08 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x09 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x08
Node 0x0a [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x0b [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x0a
Node 0x0c [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x0d [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x0c
--endcollapse--


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

Bus 001 Device 002: ID 0d8c:0014 C-Media Electronics, Inc. Audio Adapter (Unitek Y-247A)
Negotiated speed: Full Speed (12Mbps)
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 [unknown]
  bDeviceSubClass         0 [unknown]
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x0d8c C-Media Electronics, Inc.
  idProduct          0x0014 Audio Adapter (Unitek Y-247A)
  bcdDevice            1.00
  iManufacturer           1 C-Media Electronics Inc.
  iProduct                2 USB Audio Device
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x00fd
    bNumInterfaces          4
    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                10
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength       0x0064
        bInCollection           2
        baInterfaceNr(0)        1
        baInterfaceNr(1)        2
      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                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             6
        wTerminalType      0x0301 Speaker
        bAssocTerminal          0
        bSourceID               9
        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                10
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                 9
        bSourceID              15
        bControlSize            1
        bmaControls(0)       0x01
          Mute Control
        bmaControls(1)       0x02
          Volume Control
        bmaControls(2)       0x02
          Volume Control
        iFeature                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 
      AudioControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      4 (MIXER_UNIT)
        bUnitID                15
        bNrInPins               2
        baSourceID(0)           1
        baSourceID(1)          13
        bNrChannels             2
        wChannelConfig     0x0003
          Left Front (L)
          Right Front (R)
        iChannelNames           0 
        bmControls(0)        0x00
        iMixer                  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         0x0001 PCM
      AudioStreaming Interface Descriptor:
        bLength                14
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             2
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            2 Discrete
        tSamFreq[ 0]        48000
        tSamFreq[ 1]        44100
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x00c8  1x 200 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioStreaming Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         1 Milliseconds
          wLockDelay         0x0001
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      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           13
          Transfer Type            Isochronous
          Synch Type               Synchronous
          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        3
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 [unknown]
      bInterfaceProtocol      0 
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.00
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 (null)
          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

Bus 001 Device 010: ID 1397:050c BEHRINGER International GmbH FLOW 8
Negotiated speed: High Speed (480Mbps)
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 [unknown]
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x1397 BEHRINGER International GmbH
  idProduct          0x050c FLOW 8
  bcdDevice            2.10
  iManufacturer           1 Behringer
  iProduct                2 FLOW 8
  iSerial                 6 18-04-ED-FB-7B-8A
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0139
    bNumInterfaces          6
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xc0
      Self Powered
    MaxPower               10mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         3
      bFunctionClass          1 Audio
      bFunctionSubClass       0 [unknown]
      bFunctionProtocol      32 
      iFunction               0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      1 Control Device
      bInterfaceProtocol     32 
      iInterface              3 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               2.00
        bCategory               8
        wTotalLength       0x004b
        bmControls           0x00
      AudioControl Interface Descriptor:
        bLength                 8
        bDescriptorType        36
        bDescriptorSubtype     10 (CLOCK_SOURCE)
        bClockID               40
        bmAttributes            1 Internal fixed clock 
        bmControls           0x01
          Clock Frequency Control (read-only)
        bAssocTerminal          0
        iClockSource            5 
      AudioControl Interface Descriptor:
        bLength                17
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             2
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bCSourceID             40
        bNrChannels             4
        bmChannelConfig    0x00000000
        iChannelNames          17 
        bmControls         0x0000
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID            20
        wTerminalType      0x0301 Speaker
        bAssocTerminal          0
        bSourceID               2
        bCSourceID             40
        bmControls         0x0000
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                17
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Microphone
        bAssocTerminal          0
        bCSourceID             40
        bNrChannels            10
        bmChannelConfig    0x00000000
        iChannelNames           7 
        bmControls         0x0000
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID            11
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               1
        bCSourceID             40
        bmControls         0x0000
        iTerminal               0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x000a  1x 10 bytes
        bInterval              14
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol     32 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol     32 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                16
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           2
        bmControls           0x05
          Active Alternate Setting Control (read-only)
          Valid Alternate Setting Control (read-only)
        bFormatType             1
        bmFormats          0x00000001
          PCM
        bNrChannels             4
        bmChannelConfig    0x00000000
        iChannelNames           0 
      AudioStreaming Interface Descriptor:
        bLength                 6
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bSubslotSize            4
        bBitResolution         32
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0180  1x 384 bytes
        bInterval               1
        AudioStreaming Endpoint Descriptor:
          bLength                 8
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bmControls           0x00
          bLockDelayUnits         2 Decoded PCM samples
          wLockDelay         0x0000
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol     32 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol     32 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                16
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink          11
        bmControls           0x00
        bFormatType             1
        bmFormats          0x00000001
          PCM
        bNrChannels            10
        bmChannelConfig    0x00000000
        iChannelNames           0 
      AudioStreaming Interface Descriptor:
        bLength                 6
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bSubslotSize            4
        bBitResolution         32
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes           37
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Implicit feedback Data
        wMaxPacketSize     0x03c0  1x 960 bytes
        bInterval               1
        AudioStreaming Endpoint Descriptor:
          bLength                 8
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bmControls           0x00
          bLockDelayUnits         2 Decoded PCM samples
          wLockDelay         0x0000
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      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       0x0009
        bInCollection           1
        baInterfaceNr(0)        4
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        4
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         1 Audio
      bInterfaceSubClass      3 MIDI Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      MIDIStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength       0x003b
      MIDIStreaming Interface Descriptor:
        bLength                 6
        bDescriptorType        36
        bDescriptorSubtype      2 (MIDI_IN_JACK)
        bJackType               1 Embedded
        bJackID                 1
        iJack                   0 
      MIDIStreaming Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (MIDI_OUT_JACK)
        bJackType               1 Embedded
        bJackID                 2
        bNrInputPins            1
        baSourceID( 0)          1
        BaSourcePin( 0)         1
        iJack                   0 
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               7
        bRefresh                0
        bSynchAddress           0
        MIDIStreaming Endpoint Descriptor:
          bLength                 5
          bDescriptorType        37
          bDescriptorSubtype      1 (Invalid)
          bNumEmbMIDIJack         1
          baAssocJackID( 0)       1
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               7
        bRefresh                0
        bSynchAddress           0
        MIDIStreaming Endpoint Descriptor:
          bLength                 5
          bDescriptorType        37
          bDescriptorSubtype      1 (Invalid)
          bNumEmbMIDIJack         1
          baAssocJackID( 0)       2
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        7
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       254 Application Specific Interface
      bInterfaceSubClass      1 Device Firmware Update
      bInterfaceProtocol      1 
      iInterface              2 
      Device Firmware Upgrade Interface Descriptor:
        bLength                             9
        bDescriptorType                    33
        bmAttributes                       13
          Will Detach
          Manifestation Tolerant
          Upload Unsupported
          Download Supported
        wDetachTimeout                  65535 milliseconds
        wTransferSize                     512 bytes
        bcdDFUVersion                   1.10

Bus 001 Device 008: ID 2e1a:4c01 Insta360 Insta360 Link
Negotiated speed: High Speed (480Mbps)
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 [unknown]
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x2e1a Insta360
  idProduct          0x4c01 Insta360 Link
  bcdDevice            2.00
  iManufacturer           1 Insta360
  iProduct                2 Insta360 Link
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x02e5
    bNumInterfaces          4
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         2
      bFunctionClass         14 Video
      bFunctionSubClass       3 Video Interface Collection
      bFunctionProtocol       0 
      iFunction               2 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      1 Video Control
      bInterfaceProtocol      0 
      iInterface              2 
      VideoControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdUVC               1.10
        wTotalLength       0x008b
        dwClockFrequency       48.000000MHz
        bInCollection           1
        baInterfaceNr( 0)       1
      VideoControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             3
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID              10
        iTerminal               0 
      VideoControl Interface Descriptor:
        bLength                29
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                 9
        guidExtensionCode         {faf1672d-b71b-4793-8c91-7b1c9b7f95f8}
        bNumControls           11
        bNrInPins               1
        baSourceID( 0)          5
        bControlSize            4
        bmControls( 0)       0xff
        bmControls( 1)       0xff
        bmControls( 2)       0xff
        bmControls( 3)       0x3f
        iExtension              0 
      VideoControl Interface Descriptor:
        bLength                29
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                10
        guidExtensionCode         {e307e649-4618-a3ff-82fc-2d8b5f216773}
        bNumControls           11
        bNrInPins               1
        baSourceID( 0)          9
        bControlSize            4
        bmControls( 0)       0x3f
        bmControls( 1)       0x00
        bmControls( 2)       0x00
        bmControls( 3)       0x00
        iExtension              0 
      VideoControl Interface Descriptor:
        bLength                29
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                11
        guidExtensionCode         {a8bd5df2-1a98-474e-8dd0-d92672d194fa}
        bNumControls           11
        bNrInPins               1
        baSourceID( 0)          5
        bControlSize            4
        bmControls( 0)       0x1f
        bmControls( 1)       0x00
        bmControls( 2)       0x00
        bmControls( 3)       0x00
        iExtension              0 
      VideoControl Interface Descriptor:
        bLength                18
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Camera Sensor
        bAssocTerminal          0
        iTerminal               0 
        wObjectiveFocalLengthMin      0
        wObjectiveFocalLengthMax      0
        wOcularFocalLength            0
        bControlSize                  3
        bmControls           0x00027a20
          Focus (Absolute)
          Zoom (Absolute)
          PanTilt (Absolute)
          PanTilt (Relative)
          Roll (Absolute)
          Roll (Relative)
          Focus, Auto
      VideoControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      5 (PROCESSING_UNIT)
        bUnitID                 5
        bSourceID               1
        wMaxMultiplier          0
        bControlSize            2
        bmControls     0x0000145f
          Brightness
          Contrast
          Hue
          Saturation
          Sharpness
          White Balance Temperature
          Power Line Frequency
          White Balance Temperature, Auto
        iProcessing             0 
        bmVideoStandards     0x00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval              15
        VideoControl Endpoint Descriptor:
          bLength                 5
          bDescriptorType        37
          bDescriptorSubtype      3 (EP_INTERRUPT)
          wMaxTransferSize       64
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      VideoStreaming Interface Descriptor:
        bLength                            15
        bDescriptorType                    36
        bDescriptorSubtype                  1 (INPUT_HEADER)
        bNumFormats                         2
        wTotalLength                   0x01b2
        bEndpointAddress                 0x81  EP 1 IN
        bmInfo                              0
        bTerminalLink                       3
        bStillCaptureMethod                 0
        bTriggerSupport                     0
        bTriggerUsage                       0
        bControlSize                        1
        bmaControls( 0)                     0
        bmaControls( 1)                     0
      VideoStreaming Interface Descriptor:
        bLength                            11
        bDescriptorType                    36
        bDescriptorSubtype                  6 (FORMAT_MJPEG)
        bFormatIndex                        2
        bNumFrameDescriptors                5
        bFlags                              0
          Fixed-size samples: No
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 1 fields
          Field 1 first: No
          Field pattern: Field 1 only
        bCopyProtect                        0
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 41353216
        dwMaxBitRate                281673728
        dwMaxVideoFrameBufferSize    16777216
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1440
        dwMinBitRate                 41353216
        dwMaxBitRate                281673728
        dwMaxVideoFrameBufferSize    16777216
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 24576000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize    16777216
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           960
        dwMinBitRate                 24576000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize    16777216
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                        10
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           3840
        wHeight                          2160
        dwMinBitRate                 41353216
        dwMaxBitRate                563347456
        dwMaxVideoFrameBufferSize    16777216
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                             6
        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
        bColorPrimaries                     1 (BT.709,sRGB)
        bTransferCharacteristics            1 (BT.709)
        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
      VideoStreaming Interface Descriptor:
        bLength                            28
        bDescriptorType                    36
        bDescriptorSubtype                 16 (FORMAT_FRAME_BASED)
        bFormatIndex                        1
        bNumFrameDescriptors                5
        guidFormat                            {34363248-0000-0010-8000-00aa00389b71}
        bBitsPerPixel                      16
        bDefaultFrameIndex                  3
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 2 fields
          Field 1 first: No
          Field pattern: Field 1 only
        bCopyProtect                        0
        bVariableSize                    11
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                        10
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           3840
        wHeight                          2160
        dwMinBitRate                 41353216
        dwMaxBitRate                563347456
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 41353216
        dwMaxBitRate                 41353216
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1440
        dwMinBitRate                 41353216
        dwMaxBitRate                 41353216
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 24576000
        dwMaxBitRate                 24576000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           960
        dwMinBitRate                 24576000
        dwMaxBitRate                 24576000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            416666
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         2
      bInterfaceCount         2
      bFunctionClass          1 Audio
      bFunctionSubClass       2 Streaming
      bFunctionProtocol       0 
      iFunction               3 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      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       0x0027
        bInCollection           1
        baInterfaceNr(0)        3
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Microphone
        bAssocTerminal          0
        bNrChannels             1
        wChannelConfig     0x0000
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                 9
        bSourceID               1
        bControlSize            1
        bmaControls(0)       0x01
          Mute Control
        bmaControls(1)       0x02
          Volume Control
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             3
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          1
        bSourceID               9
        iTerminal               0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength

Comment 3 Fedora Update System 2025-06-26 02:39:01 UTC
FEDORA-2025-4a93f2be26 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-4a93f2be26`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-4a93f2be26

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2025-06-27 01:21:35 UTC
FEDORA-2025-4a93f2be26 (alsa-lib-1.2.14-3.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.


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