Re: PT 2020.12.0/MacOS Catalina and the HD Native/HDX Driver
Thank you very much for this info. It helped me solve my problem. In my case I could not install "HD_Driver_2020.12.0_Mac.dmg" on my Catalina MacBook connected to a Thunderbolt chassis. At the end of the install process it would indicate the install failed. I could see that an old Digital.kext from was installed from an older version of Pro Tools. But I could not delete it due to Catalina SIP. So I:
1. Rebooted using rescue mode (Cmd R)
2. Launched Terminal in rescue mode
3. Typed "sudo csrutil disable"
4. Rebooted
5. Manually deleted DigiDal.kext and other old 2012 Digidesign kexts
6. Installed "HD_Driver_2020.12.0_Mac.dmg" which succeeded.
7. Rebooted
8. Succesfully ran Pro Tools using the HDX card in the Thunderbolt chassis.
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