Проблема зафиксирована на двух устройствах:
1. System:
  Host: Kost-CHUWI Kernel: 5.10.198-std-def-alt1 arch: x86_64 bits: 64
    Desktop: Xfce v: 4.18.1 Distro: Simply Linux 10.4 (Captain Finn)
Machine:
  Type: Mini-pc System: CHUWI Innovation And (ShenZhen) product: HeroBox
    v: N/A serial: <superuser required>
  Mobo: IP3 Tech model: GB3B serial: <superuser required>
    UEFI: American Megatrends v: GB3B 1.02 date: 10/29/2021
CPU:
  Info: quad core model: Intel Celeron J4125 bits: 64 type: MCP cache:
    L2: 4 MiB
  Speed (MHz): avg: 2118 min/max: 800/2700 cores: 1: 2163 2: 2111 3: 2100
    4: 2099
Graphics:
  Device-1: Intel GeminiLake [UHD Graphics 600] driver: i915 v: kernel
  Device-2: Logitech Webcam C270 driver: snd-usb-audio,uvcvideo type: USB
  Display: x11 server: X.Org v: 1.20.14 driver: X: loaded: modesetting
    unloaded: fbdev,vesa dri: iris gpu: i915 resolution: 1920x1080~60Hz
  API: OpenGL v: 4.6 vendor: intel mesa v: 23.1.9 renderer: Mesa Intel UHD
    Graphics 600 (GLK 2)
Audio:
  Device-1: Intel Celeron/Pentium Silver Processor High Definition Audio
    driver: sof-audio-pci
  Device-2: Logitech Webcam C270 driver: snd-usb-audio,uvcvideo type: USB
  API: ALSA v: k5.10.198-std-def-alt1 status: kernel-api
  Server-1: PulseAudio v: 17.0 status: active

2. System:
  Host: KOST-HP Kernel: 6.1.115-un-def-alt1 arch: x86_64 bits: 64
    Desktop: Xfce v: 4.18.1 Distro: Simply Linux 10.4 (Captain Finn)
Machine:
  Type: Laptop System: HP product: HP EliteBook 840 G3 v: N/A
    serial: <superuser required>
  Mobo: HP model: 8079 v: KBC Version 85.76 serial: <superuser required>
    UEFI: HP v: N75 Ver. 01.16 date: 06/08/2017
CPU:
  Info: dual core model: Intel Core i5-6200U bits: 64 type: MT MCP cache:
    L2: 512 KiB
  Speed (MHz): avg: 500 min/max: 400/2800 cores: 1: 500 2: 500 3: 500 4: 500
Graphics:
  Device-1: Intel Skylake GT2 [HD Graphics 520] driver: i915 v: kernel
  Device-2: Cheng Uei Precision Industry (Foxlink) HP HD Camera
    driver: uvcvideo type: USB
  Display: x11 server: X.Org v: 1.20.14 driver: X: loaded: modesetting
    unloaded: fbdev,vesa dri: iris gpu: i915 resolution: 1920x1080~60Hz
  API: OpenGL v: 4.6 vendor: intel mesa v: 23.1.9 renderer: Mesa Intel HD
    Graphics 520 (SKL GT2)
Audio:
  Device-1: Intel Sunrise Point-LP HD Audio driver: snd_hda_intel
  API: ALSA v: k6.1.115-un-def-alt1 status: kernel-api
  Server-1: PulseAudio v: 17.0 status: active

Такие параметры сейчас - после отката обратно с PipeWire на PulseAudio, всё стало работать как раньше - и микрофоны камер и колонки.