From: Jan Kiszka <jan.kiszka@siemens.com>
To: Erik Lotspeich <erik@lotspeich.org>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Linux KVM, Windows 7 guest choppy sound
Date: Tue, 11 Sep 2012 16:34:11 +0200 [thread overview]
Message-ID: <504F4BE3.10007@siemens.com> (raw)
In-Reply-To: <504F4948.3020809@lotspeich.org>
[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
--
Siemens AG, Corporate Technology, CT RTC ITP SDP-DE
Corporate Competence Center Embedded Linux
prev parent reply other threads:[~2012-09-11 14:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-07 16:09 [Qemu-devel] Linux KVM, Windows 7 guest choppy sound Erik Lotspeich
2012-09-08 10:53 ` Jan Kiszka
2012-09-09 14:50 ` Avi Kivity
2012-09-10 9:06 ` Jan Kiszka
2012-09-10 9:12 ` Avi Kivity
[not found] ` <504F4948.3020809@lotspeich.org>
2012-09-11 14:34 ` Jan Kiszka [this message]
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