No Sound nor video?

Ask Fedora
1 
System:
  Kernel: 7.2.8-200.fc44.x86_64 arch: x86_64 bits: 64 compiler: gcc v: 16.2.1
  Desktop: KDE Plasma v: 6.7.5 tk: Qt v: N/A wm: kwin_wayland dm: N/A
    Distro: Fedora Linux 44.20261003.0 (Kinoite)
Machine:
  Type: Desktop System: Compulab product: Airtop3 v: N/A
    serial: <superuser required> Chassis: type: 3 serial: <superuser required>
  Mobo: Compulab model: SBC-ATCFL v: 1.2 serial: <superuser required>
    Firmware: UEFI vendor: American Megatrends v: ATOP3.MB3.0.30.6
    date: 08/01/2020
Battery:
  Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard K540/K545
    serial: <filter> charge: 100% (should be ignored) status: discharging
CPU:
  Info: 8-core model: Intel Core i9-9900K bits: 64 type: MT MCP
    arch: Coffee Lake rev: D cache: L1: 512 KiB L2: 2 MiB L3: 16 MiB
  Speed (MHz): avg: 800 min/max: 800/5000 cores: 1: 800 2: 800 3: 800 4: 800
    5: 800 6: 800 7: 800 8: 800 9: 800 10: 800 11: 800 12: 800 13: 800 14: 800
    15: 800 16: 800 bogomips: 115200
  Flags-basic: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: NVIDIA TU116 [GeForce GTX 1660 SUPER] vendor: ZOTAC driver: nvidia
    v: 615.71.09 arch: Turing pcie: speed: 2.5 GT/s lanes: 16 ports:
    active: DP-2 empty: DP-1,DP-3,HDMI-A-1 bus-ID: 01:00.0 chip-ID: 10de:21c4
  Display: wayland server: Xwayland v: 24.1.13 compositor: kwin_wayland
    driver: gpu: nv_platform,nvidia,nvidia-nvswitch display-ID: 0
  Monitor-1: DP-2 model: Dell U2720Q res: 3840x2160 hz: 60 dpi: 163
    diag: 685mm (27")
  API: EGL v: 1.5 platforms: device: 0 drv: nvidia device: 2 drv: swrast
    gbm: drv: nvidia surfaceless: drv: nvidia wayland: drv: nvidia x11:
    drv: nvidia inactive: device-1
  API: OpenGL v: 4.6.0 compat-v: 4.6 vendor: nvidia mesa v: 615.71.09
    glx-v: 1.4 direct-render: yes renderer: NVIDIA GeForce GTX 1660
    SUPER/PCIe/SSE2 display-ID: :0.0
  API: Vulkan v: 1.4.341 surfaces: N/A device: 0 type: discrete-gpu
    driver: nvidia device-ID: 10de:21c4 device: 1 type: cpu
    driver: mesa llvmpipe device-ID: 10005:0000
  Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
    de: kscreen-console,kscreen-doctor gpu: nvidia-settings,nvidia-smi
    wl: wayland-info x11: xdriinfo, xdpyinfo, xprop, xrandr

Establishing a connection to Pulse Audio never happens !?
Connection to sound service always lost !?
AI says Pulse is stuck but did not suggest a cure !?
Only groups i am in are Me & Wheel ?
Computer up to date
Any suggestions for me please ?

2

You have shown everything but the audio section in your inxi output. Try inxi -ezxx.

Are you sure you mean Pulse Audio and not Pipewire?

Post the output from the journalctl logs that indicates that there are issues with your audio services.

3

2020 firmware often breaks networking and/or audio with recent kernels for multiple distros. Check for newer versions at https://wiki.edge.compulab.com/index.php?title=Airtop3_BIOS_files#Airtop3.

4

Fedora, by default, does not use pulseaudio. That was replaced by pipewire & wireplumber many releases back.

5

Did you replace pipewire-pulseaudio with pulseaudio? This will break all audio clients still using pulseaudio to connect to the pipewire audio server i.e Firefox.

try

sudo dnf install pipewire-pulseaudio --allowerasing

then log out.