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Re: [Qemu-devel] Linux KVM, Windows 7 guest choppy sound
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From: |
Jan Kiszka |
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Subject: |
Re: [Qemu-devel] Linux KVM, Windows 7 guest choppy sound |
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Date: |
Tue, 11 Sep 2012 16:34:11 +0200 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
[re-adding the list]
On 2012-09-11 16:23, Erik Lotspeich wrote:
> On 09/08/2012 05:53 AM, Jan Kiszka wrote:
>> Known issue, likely unfixable in QEMU due to hard-coded constraints of
>> the driver Windows uses (too small playback buffers).
>
> Thanks so much for your response on this. Even though there is no
> immediate fix, it is good to know that it is a known issue.
>
> I appreciate your suggestion regarding USB devices as well. I believe
> that requires VT-d support which I cannot enable since I am one of those
> unlucky users who experiences the lockups on boot with Nvidia and VT-d
> enabled on my Lenovo W520.
Host sound controller pass-through requires VT-d, USB device
pass-through does not.
Jan
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