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Old 05-22-2019, 06:50 AM
K Roche's Avatar
K Roche K Roche is offline
Join Date: Jan 2006
Location: Wilds of Wyoming
Posts: 989
Default Re: Pro Tools 11.3 and Yosemite

Yes ---Core Audio for Avid HD hardware was broken with Yosemite and was not fixed for some 2 1/2 years or so later, in some version of PTHD 12 ( 12.4 -- I think if I remember correctly)

Here is the PT 11.3 Release Notes reference (note again the "driver update" mentioned did not come for over 2 years

"On Mac OS X 10.10 (Yosemite) only, iTunes does not work with HDX or HD|Native hardware using the AvidCoreAudio manager.
The Avid CoreAudio Manager is currently not compatible with Mac OS X 10.10 (Yosemite) and a driver update will be required.
System :
Avid HD Omni I/O Interface ...Mid 2010 Mac Pro/ processor- 3.33 6-core Intel Xeon "Westmere" w/ Memory- 24 GB........PTHDN 2018.12 on OS 10.13.6 High Sierra on primary boot drive (SSD PCIe 512 GB Samsung SM951) FCPX files storage on Samsung 970 EVO 1TB and PT sessions storage on 2dn Samsung 970 EVO 1 TB --

"Peace cannot be kept by force. It can only be achieved by understanding" Albert Einstein

Enjoy the Journey
.... Kev...
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