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Calling IOCreatePlugInInterfaceForService in macOS 10.15 Beta (19A471t) returns 0xe00002be (kIOReturnNoResources). It has been working fine on previous versions of macOS including High Sierra and Mojave.My codes is pretty much the same as "Listing 2-3 Accessing and programming the raw device" in the "USB Device Interface Guide" from the Apple documentation.
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