• kibiz0r@midwest.social
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    6 hours ago

    Yes. The issue is not that ARM systems don’t/can’t communicate with a dGPU over PCIe. It’s that x86 systems (edit: running conventional x86 desktop OSes) have to basically pretend they’re using PCIe to communicate with an iGPU. (Not literally, but a lot of the primitives they use were inherited from AGP/PCI and don’t make a lot of sense for an SoC.)