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Why is it started when upgraded to Big Sur? Not enough power for usb device you need to solve not me ! It s worked before

The usb-c audio device work well before upgrade to Mac OS Big Sur,after upgrade it doesn’t have enough power to use even one device and there is no other way around since it has only one power USB-c port.

Posted on May 10, 2021 2:27 AM

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Posted on May 10, 2021 6:00 AM

Try suggestions given in this article.

https://support.apple.com/en-us/HT204377

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Why is it started when upgraded to Big Sur? Not enough power for usb device you need to solve not me ! It s worked before

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