From: Gerd Hoffmann <kraxel@redhat.com>
To: Jan Kiszka <jan.kiszka@web.de>
Cc: Jes Sorensen <Jes.Sorensen@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>,
"David S. Ahern" <daahern@cisco.com>
Subject: Re: [Qemu-devel] State of EHCI emulation for QEMU
Date: Sat, 04 Dec 2010 01:18:52 +0100 [thread overview]
Message-ID: <4CF988EC.6010004@redhat.com> (raw)
In-Reply-To: <4CDEE6C5.3010808@web.de>
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
next prev parent reply other threads:[~2010-12-04 0:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-13 19:28 [Qemu-devel] State of EHCI emulation for QEMU Jan Kiszka
2010-12-04 0:18 ` Gerd Hoffmann [this message]
2010-12-04 9:05 ` Jan Kiszka
2010-12-04 20:21 ` David S. Ahern
2010-12-08 8:26 ` Gerd Hoffmann
2010-12-08 8:32 ` Jan Kiszka
2010-12-08 15:49 ` David S. Ahern
2010-12-08 17:14 ` Gerd Hoffmann
2010-12-08 17:41 ` David Ahern (daahern)
2010-12-09 13:05 ` Gerd Hoffmann
2010-12-09 20:32 ` David S. Ahern
2010-12-11 10:42 ` Blue Swirl
2010-12-08 8:18 ` Gerd Hoffmann
2010-12-08 8:24 ` Jan Kiszka
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