RE: [Xen-users] soundcard in Dom0 and DomU

["Petersson, Mats" <Mats.Petersson@xxxxxxx>]

> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx 
> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
> Jens Nachtigall
> Sent: 21 June 2006 14:17
> To: xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-users] soundcard in Dom0 and DomU
> 
> Hi,
> 
> my soundcard (built into my intel centrino) works okay in 
> Dom0. Is it possible 
> get it also working (at the same time) in DomU? lspci does not output 
> anything on DomU, any pointers on this?

It is NOT possible to share the same hardware between Dom0 and DomU -
one or the other has to OWN it. 

I'm not sure if there is a Sound-card interface that can be used to
forward DomU sound to Dom0 and play it that way. 

I think there is some network sound protocols that may be able to
simulate this anyways, so it may not be necessary to implement a
specific sound-driver for DomU. I'm not sure how that would work out in
reality (as sound is a little bit latency sensitive), but a google for
something like "Sound over network Linux" should yield you with a few
solutions, I would think - I haven't tried it... 

--
Mats
> 
> jens
> 
> 
> 
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