Re: [Xen-devel] Xen 4.2 and USB

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Fri, Sep 28, 2012 at 11:21:44AM +0100, Anthony PERARD wrote:
> On 09/28/2012 03:51 AM, L D wrote:
> > Hello!
> > So I compiled and am running the 4.2 release...did the ./configure;
> > make world; make install
> > It works, and am running an ati vga passthrough windows system, except
> > for usb and sound...
> > 
> > I have a couple of questions, if you can help me with some of these it
> > would be appreciated.
> > 
> > How do I run qemu upstream in this release? I'm trying to have sound
> > in win7 64bit sound but I can't get qemu upstream to work.
> > Anybody have success with win7 sound?
> > I'm using device_model_override='/usr/lib/xen/bin/qemu-system-i386'
> 
> To use qemu upstream, you should use:
> device_model_version = "qemu-xen"
> 
> Here, device_model_override is not needed. 

> But PCI/VGA passthrough is
> not supported by the QEMU upstream shipped with Xen 4.2.
> 

But I think the most recent version of upstream Qemu supports Xen PCI passthru, 
right? 
(but not the 1.0 (?) version of upstream qemu that's included in Xen 4.2).


> > Finally how do I connect to the qemu console?? ctrl-alt-shift-2,1 just
> > show me blank screens (console=1), I have no way to pass additional
> > usb devices by usb-adding them.
> 
> For consoles: use
> shell$ xl console domain
> 

I think the console= option for xl/libxl is not yet supported/developed.

-- Pasi


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