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haralds

macrumors 68030
Original poster
Jan 3, 2014
2,984
1,246
Silicon Valley, CA
We are using USB 1.1 and 2.0 HID protocol sensors connecting via USB-A and USB-C hardware.
These work great on all current devices including the DTK using adapters, where necessary.
I see a lot of issues on the new MacBook M1.
Only a few adapters from USB-A to the T3 port work. Some docks like Hyper Drive do not.
The USB-C sensor is recognized but cannot transmit data. These have devices has been tested on all Macs, a lot of Windows laptops, and works on Android OTG, too.
Anybody else seeing issue with USB2 and 1.1 on Air M1?

It looks like the drivers are not ready for prime time. This all works perfectly on the DTK.
 
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