From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Re: Audio Controller Passthrough to Windows HVM Guest Date: Thu, 22 Oct 2009 10:39:09 -0400 Message-ID: <20091022143909.GB21399@phenom.dumpdata.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "Mr. Teo En Ming (Zhang Enming)" Cc: "xen-devel@lists.xensource.com" , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org On Thu, Oct 22, 2009 at 10:10:48PM +0800, Mr. Teo En Ming (Zhang Enming) wrote: > Seems to be roughly equivalent between pci-stub and pciback. > > Wonders if there is any limitation with pci-stub. For HVM, there is none. It would be helpful if you could get more data in the guest then just the 'disabled device', but I am quite ignorant of Windows XP and how to do that there. Perhaps you can install FC11 as your HVM guest and see what kind of warnings/errors it shows up when you pass-through your audio + USB? .. snip .. > > I am not familiar with pci-stub, but with pciback this is what you The same thing. > > would do: > > > > rmmod snd_hda_intel > > echo -n "0000:00:1b.0" > /sys/bus/pci/devices/0000:00:1b.0/driver/unbind > > echo -n "0000:00:1b.0" > /sys/bus/pci/drivers/pciback/new_slot > > echo -n "0000:00:1b.0" > /sys/bus/pci/drivers/pciback/bind > > > > > > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel