On portable Mac computers with Apple Silicon, new USB accessories require user approval before the accessory can communicate with macOS for connections wired directly to the USB-C port. When first connecting the device, you should be presented with the below pop-up. Please select 'Allow'.
If you are not presented with this message or wish to disable the feature entirely; please navigate to System Settings > Privacy & Security and locate the 'Allow accessories to connect' setting. Set this to 'Always' to disable the feature:
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