Macbook Air with M1 Chip / USB Driver Problems

[Thyamine]

Hey everyone,

I have spent a week or more fighting with this issue. I have a newer Macbook Air (Big Sur, 11.4) with the M1 chip, and I cannot seem to get the laptop to see my dive computer. I know I need to use the USB drivers, and I have installed/reinstalled the Silicon Lab drivers a few times trying to see where the issue is. With past Macbooks I've had no issues. I was able to get the laptop/MacDive to see my computer once, and I have no idea why.

I'm hoping someone else has had this issue and knows how to fix it, or just hasn't had any issues and I can try down other paths.

[Thalarctos]

I've got the same computer and have the same problem. Won't recognize my Mares Puck Pro. I tried to reload the CP210x driver from Silicon Labs, but all the links to this driver on the SL site yield 404 errors.

[nick]

The link is indeed broken but you can find it via search still:

https://www.silabs.com/documents/public ... Driver.zip

[Thalarctos]

That worked—thanks. Don't know why the driver didn't come along when I migrated from my old Intel Mac to the M1 machine.