Re: [Xen-devel] Sound not working properly on Xen Dom0, but works on native

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Sun, Jan 15, 2012 at 07:12:52PM -0500, Todd Deshane wrote:
> Hi,
> 
> I'm doing some testing on Ubuntu 12.04 Alpha. All sounds comes out as
> static on the Dom0 system. (I can PCI passthrough the audio card to a
> DomU and that works). Native sound works fine.
> 
> Linux kronos 3.2.0-8-generic-pae #15-Ubuntu SMP Wed Jan 11 15:34:57
> UTC 2012 i686 i686 i386 GNU/Linux

Did you try 64-bit dom0? What happens if you do not use 'dom0_mem=' arguments?
Does your machine have IOMMU? What is the hypervisor output?

> Here is the "ubuntu-bug audio" generated report:
> https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/916985
> 
> Let me know if there is any other information that I can provide.
> 
> Thanks,
> Todd
> 
> -- 
> Todd Deshane
> http://www.linkedin.com/in/deshantm
> http://www.xen.org/products/cloudxen.html

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