[Spice-devel] fast typing breaks audio on windows7 guest

Daniel Sanabria sanabria.d at gmail.com
Mon Oct 13 11:46:58 PDT 2014


Looking around I realized the problem have nothing to do with the great
work the spice guys are doing. Windows is the issue in this case as I try
to explain in this post:

http://www.lamegamachine.co.uk/improve-keyboard-input-response-times-for-a-kvm-windows-7-guest/

HTH,

Daniel

On 10 October 2014 12:49, Han Pilmeyer <pilux at pilmeyer.nl> wrote:

>
> On 09/10/2014 20:27, Daniel Sanabria wrote:
>
> Using remote-viewer to access a windows 7 kvm guest, the audio (i.e.
> itunes) breaks up when typing at moderate speed. What settings can be tuned
> to improve on this particular performance issue. Every other action on the
> guest (i.e. scrolling, mouse movement, video playback) performs pretty
> well. I'm running an up to date fedora 20 kvm host and just updated the
> virtio serial, balloon, scsi and ethernet with what is included in the
> virtio-win-0.1-81.iso.
>
>   I have the same problem using virt-viewer. For me it started some time
> around earlier summer. Before that it was fine. I've mentioned it on this
> list before and the suggestion was to try to figure out which host
> component change caused it. I've not been able to do that so far.
>
> Yesterday I tried to reproduce this behavior on a Linux guest and I was
> not able to. So it seems that the guest components may influence this, even
> though I haven't updated those in a long time.
>
> Cheer,
> Han
>
>
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>
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