When plugging the MS2130-based HDMI capture dongle, /var/log/syslog says this:

2024-05-23T17:05:32.366859-07:00 yogi kernel: [14895.900908] usb 2-1: new SuperSpeed USB device number 5 using xhci_hcd
2024-05-23T17:05:32.398878-07:00 yogi kernel: [14895.933905] usb 2-1: LPM exit latency is zeroed, disabling LPM.
2024-05-23T17:05:32.422841-07:00 yogi kernel: [14895.956505] usb 2-1: New USB device found, idVendor=345f, idProduct=2130, bcdDevice=31.00
2024-05-23T17:05:32.422889-07:00 yogi kernel: [14895.956531] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2024-05-23T17:05:32.422895-07:00 yogi kernel: [14895.956540] usb 2-1: Product: USB3 Video
2024-05-23T17:05:32.422899-07:00 yogi kernel: [14895.956546] usb 2-1: Manufacturer: UltraSemi
2024-05-23T17:05:32.422902-07:00 yogi kernel: [14895.956552] usb 2-1: SerialNumber: 20210623
2024-05-23T17:05:32.438897-07:00 yogi kernel: [14895.973543] usb 2-1: Found UVC 1.00 device USB3 Video (345f:2130)
2024-05-23T17:05:32.498521-07:00 yogi kernel: [14896.032696] hid-generic 0003:345F:2130.000A: hiddev0,hidraw1: USB HID v1.10 Device [UltraSemi USB3 Video] on usb-0000:00:15.0-1/input4
2024-05-23T17:05:32.503063-07:00 yogi mtp-probe: checking bus 2, device 5: "/sys/devices/pci0000:00/0000:00:15.0/usb2/2-1"
2024-05-23T17:05:32.503640-07:00 yogi mtp-probe: bus: 2, device: 5 was not an MTP device
2024-05-23T17:05:32.592287-07:00 yogi (udev-worker)[16747]: controlC1: Process '/usr/sbin/alsactl -E HOME=/run/alsa -E XDG_RUNTIME_DIR=/run/alsa/runtime restore 1' failed with exit code 99.
2024-05-23T17:05:32.603188-07:00 yogi systemd[4030]: Reached target sound.target - Sound Card.
2024-05-23T17:05:32.606696-07:00 yogi mtp-probe: checking bus 2, device 5: "/sys/devices/pci0000:00/0000:00:15.0/usb2/2-1"
2024-05-23T17:05:32.606803-07:00 yogi mtp-probe: bus: 2, device: 5 was not an MTP device
2024-05-23T17:05:32.715245-07:00 yogi wireplumber[4049]:  Failed to call Lookup: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for camera

A relevant detail is that it has both the video and audio device stuff, but it also has a HID interface. There is some reverse engineered work for doing things via that HID interface here: https://github.com/BertoldVdb/ms-tools

In contrast, when plugging the device into a USB 2.0 port, it's logged as:

2024-05-24T10:47:05.913518-07:00 yogi kernel: [42791.625745] usb 1-4.2: new high-speed USB device number 13 using xhci_hcd
2024-05-24T10:47:06.093496-07:00 yogi kernel: [42791.807407] usb 1-4.2: New USB device found, idVendor=345f, idProduct=2130, bcdDevice=21.00
2024-05-24T10:47:06.093516-07:00 yogi kernel: [42791.807417] usb 1-4.2: New USB device strings: Mfr=1, Product=5, SerialNumber=7
2024-05-24T10:47:06.093520-07:00 yogi kernel: [42791.807419] usb 1-4.2: Product: USB2 Video
2024-05-24T10:47:06.093521-07:00 yogi kernel: [42791.807421] usb 1-4.2: Manufacturer: UltraSemi
2024-05-24T10:47:06.093521-07:00 yogi kernel: [42791.807423] usb 1-4.2: SerialNumber: 20210621
2024-05-24T10:47:06.113028-07:00 yogi kernel: [42791.826992] usb 1-4.2: Found UVC 1.00 device USB2 Video (345f:2130)
2024-05-24T10:47:06.183876-07:00 yogi kernel: [42791.897291] hid-generic 0003:345F:2130.0013: hiddev0,hidraw6: USB HID v1.10 Device [UltraSemi USB2 Video] on usb-0000:00:15.0-4.2/input4
2024-05-24T10:47:06.187848-07:00 yogi mtp-probe: checking bus 1, device 13: "/sys/devices/pci0000:00/0000:00:15.0/usb1/1-4/1-4.2"
2024-05-24T10:47:06.188320-07:00 yogi mtp-probe: bus: 1, device: 13 was not an MTP device
2024-05-24T10:47:06.286059-07:00 yogi (udev-worker)[77117]: controlC1: Process '/usr/sbin/alsactl -E HOME=/run/alsa -E XDG_RUNTIME_DIR=/run/alsa/runtime restore 1' failed with exit code 99.
2024-05-24T10:47:06.315144-07:00 yogi mtp-probe: checking bus 1, device 13: "/sys/devices/pci0000:00/0000:00:15.0/usb1/1-4/1-4.2"
2024-05-24T10:47:06.315285-07:00 yogi mtp-probe: bus: 1, device: 13 was not an MTP device

To round things out, here's how the MS2109 dongle is logged (it only has a USB 2.0 interface):

2024-05-24T10:51:33.637497-07:00 yogi kernel: [43059.353221] usb 1-4: reset high-speed USB device number 3 using xhci_hcd
2024-05-24T10:51:34.929511-07:00 yogi kernel: [43060.645017] usb 1-4.3: new high-speed USB device number 14 using xhci_hcd
2024-05-24T10:51:35.077555-07:00 yogi kernel: [43060.795877] usb 1-4.3: New USB device found, idVendor=534d, idProduct=2109, bcdDevice=21.00
2024-05-24T10:51:35.077583-07:00 yogi kernel: [43060.795890] usb 1-4.3: New USB device strings: Mfr=1, Product=0, SerialNumber=0
2024-05-24T10:51:35.077585-07:00 yogi kernel: [43060.795892] usb 1-4.3: Manufacturer: MACROSILICON
2024-05-24T10:51:35.081559-07:00 yogi kernel: [43060.797220] usb 1-4.3: Found UVC 1.00 device  (534d:2109)
2024-05-24T10:51:35.085512-07:00 yogi kernel: [43060.804070] hid-generic 0003:534D:2109.0014: hiddev0,hidraw6: USB HID v1.10 Device [MACROSILICON] on usb-0000:00:15.0-4.3/input4
2024-05-24T10:51:35.104692-07:00 yogi mtp-probe: checking bus 1, device 14: "/sys/devices/pci0000:00/0000:00:15.0/usb1/1-4/1-4.3"
2024-05-24T10:51:35.105185-07:00 yogi mtp-probe: bus: 1, device: 14 was not an MTP device
2024-05-24T10:51:35.220540-07:00 yogi (udev-worker)[77200]: controlC1: Process '/usr/sbin/alsactl -E HOME=/run/alsa -E XDG_RUNTIME_DIR=/run/alsa/runtime restore 1' failed with exit code 99.
2024-05-24T10:51:35.240113-07:00 yogi mtp-probe: checking bus 1, device 14: "/sys/devices/pci0000:00/0000:00:15.0/usb1/1-4/1-4.3"
2024-05-24T10:51:35.240260-07:00 yogi mtp-probe: bus: 1, device: 14 was not an MTP device