Logic Pro: "Hardware already in use" message after switching from DAE to Core Audio on TDM system

If you're using TDM hardware and you switch Logic from using DAE to the Digidesign Core Audio driver (in the Audio Driver window), you'll get an alert message the next time you open Logic that says the Digidesign hardware is already in use.

To resolve this issue:

1. Change the driver in the Audio Driver window.
2. Quit Logic.
3. Open the Digidesign CoreAudio Manager application.
4. Click the Connect button.
5. Open Logic Pro.

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