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Here's some mad lad adding PCIe slots to a Raspberry Pi 4: https://twitter.com/domipheus/status/1167566293861588992 https://twitter.com/domipheus/status/116756

Here's some mad lad adding PCIe slots to a Raspberry Pi 4: https://twitter.com/domipheus/status/1167566293861588992 https://twitter.com/domipheus/status/1167566293861588992 It's definitely possible, just need to expost the PCIe lanes in a sensible way (this has been rare to see on ARM-based machines so far) and have PCIe device manufacturers distribute drivers for ARM macOS.

robocat 6y ago
And here’s the link without the twitter wrapping: http://labs.domipheus.com/blog/raspberry-pi-4-pci-express-it-actually-works-usb-sata-gpu/ http://labs.domipheus.com/blog/raspberry-pi-4-pci-express-it...
Macha 6y ago
PCIe is surprisingly robust for a high performance interface. fail0verflow mentioned doing PCIe over serial so they could mitm some of the communication when hacking the ps4.
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