How the Xbox 360 knows if your hard-drive is genuine

Re:How the Xbox 360 knows if your hard-drive is genuine by alexklarjr on Wednesday January 25, 2023 @12:27PM (#34521241)

doubt it, should be on OS level, gpu control for all possible vendors and output formats is impossible without gpu driver support.

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Re:How the Xbox 360 knows if your hard-drive is genuine by transpute on Wednesday January 25, 2023 @05:10PM (#34524858)

It's specific to the Intel GPU. Intel PAVP (Protected Audio-Video Path). See page 192 of Intel's "Platform Embedded Security Technology Revealed" (2014), https://link.springer.com/book/10.1007/978-1-4302-6572-6

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