Re: [Qemu-devel] State of EHCI emulation for QEMU

[Gerd Hoffmann]

  Hi,

> as you may know, there is an experimental git repository at
>
>         git://git.kiszka.org/qemu.git ehci

Looking into this right now as I'm busy with various usb issues anyway.
Current state:
  http://cgit.freedesktop.org/spice/qemu/log/?h=usb.1

>   - lacks integration with UHCI (currently, only EHCI is provided by
>     that tree, breaking USB 1.1 devices)

Sort-of fixed (see docs/usb2.txt).

> David furthermore provided the following to-dos:
>   - lacks periodic frames support
>   - lacks isochronous traffic support

--verbose please.  There seems to be some code for that?

>   - lacks split transactions support

That would need a USB 2.0 HUB emulation to be useful.
We lack that one too ;)

>   - NAK/reload support is kludgy at best

--verbose please.

cheers,
  Gerd