On 2010-08-07, at 21:43, Hans Petter Selasky wrote:
> During the last two weeks I've been working hard to get USB 3.0 support added
> to the FreeBSD 8+ USB stack. There are a couple of issues left, but right now
> the code is in a state were enumeration of USB devices is possible and there
> are no dirty hacks :-)
> The XHCI chip, which is the PCI interface for USB 3.0, is a replacement for
> OHCI/UHCI/EHCI and can also drive USB Super Speed (4.8 Gbps). I expect there
> to be a througput and performance increase when switching over to the XHCI
> interface also for 2.0 compatible devices, because it has a better data
> queuing mechanism.
Nice work! What exactly is the USB3 controller chip you're working with?
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