Closed mavrick2000 closed 7 years ago
Problem seems to be in the SIP disable (csrutil disable) command. Black screen/audio only. To rectify you will need to uninstall CAT, move iTunes to Trash (see various articles on how to do that). Reboot in Recovery mode (Command + R), open Terminal and enable SIP (csrutil enable), reboot, then reinstall iTunes. Running MacOS 10.12.5 on 2011 MacBook Pro with replaced card. CAT worked great, but had to decide between Continuity and iTunes Video. iTunes won. Sorry about all the editing; not familiar with how this Issues section worked.
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