I understand that lsusb can tell me this (see below), but I was wondering how can I tell which physical port is 3.0 and which aren’t.
Output from lsusb:
[zaphod@magrathea ~]$ lsusb
Bus 001 Device 002: ID 8087:8001 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 005: ID 1bcf:28b0 Sunplus Innovation Technology Inc.
Bus 002 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 002 Device 003: ID 8087:0a2a Intel Corp.
Bus 002 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
If you find an alternative solution to checking your vendor info/box, can you come back and post it here? I don’t have the same issue, but I (or someone else) may have it in the future and it would be useful to know how you solved it!