A script to fix EDID problems on external monitors in macOS.
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Connect only the problem display.
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Create this directory structure (if it doesn't already exist):
aka what i did to get from nothing to done.
note: these are designed to be primarily a re-install guide for myself (writing things down helps me memorize the knowledge), as such don't take any of this on blind faith - some areas are well tested and the docs are very robust, some items, less so). YMMV