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A comment on Raspberry Pi 400 teardown and review. Parent comment

Re:Raspberry Pi 400 teardown and review by gambiting on Monday November 02, 2020 @04:26AM (#24966141)
Just remember that the PCIe slot on the compute module comes at the expense of all USB ports. It's one or the other, not both.
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Re:Raspberry Pi 400 teardown and review by ohazi on Monday November 02, 2020 @04:28AM (#24966155)
Not all of them -- Only the USB3 ports
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Re:Raspberry Pi 400 teardown and review by floatboth on Monday November 02, 2020 @04:40AM (#24966227)
On the 4, the USB 2 ports come from XHCI too. I guess on the CM then they used the DWC-OTG controller for them? (Which on the 4 is used for Type-C in device/gadget mode)
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