I've got two Raspberry Pi 4's that are running identical configurations:
-Raspberry Pi 4GB
-High amp USB C power adapter
-USB2 connected to directly to a Prusa MK3S printer
-USB3 Logitech Brio 4K webcam
Before the update I was able to stream 4K footage directly from the Logitech Brios using ffmpeg/mjpeg-streamer as is common with Octoprint. After the update, the printer on both devices works fine. However, the Logitech Brio cameras will only stream at 1920x1080 maximum. From older device testing I'm familiar with this issue, as it normally indicates the host device is limited to USB2. There are no hubs, the Pis are not thermally throttled, and the webcams test fine on Windows computers.
What are some additional troubleshooting steps I can perform? I checked the USB device sticky, and I've searched for solutions and haven't found any. Any help would be appreciated. Thank you in advance.