USB 3 Drive Only Negotiating a 480Mbps Speed in Big Sur
I have a variety of external drives, most of which are USB 3. They all connect via a USB-C to Micro B 3.0 cable. I connect it to an open plug on the 2020 MBA (Intel) and it has always negotiated the fastest speed available. Now, it's only working at USB 2 speed. See screenshot for an example. It recognizes the enclosure correctly as an External USB 3.0, but won't go the full speed.
Running 11.4, latest non-beta version of Big Sur.
MacBook Air 13″, macOS 11.4