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Re: [Qemu-devel] [PATCH] usb: selective endpoint initialization
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From: |
Jan Kiszka |
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Subject: |
Re: [Qemu-devel] [PATCH] usb: selective endpoint initialization |
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Date: |
Tue, 03 Jul 2012 13:39:04 +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 |
On 2012-07-03 11:17, Gerd Hoffmann wrote:
> Hi,
>
>> BTW, there are still plenty of "husb: out of buffers for iso stream"
>> messages. Can we do anything about it, or does the the guest selects too
>> few buffers here (for a virtualized setup)?
>
> Try increase isobufs (usb-host property, default is 4).
I gave up at isobufs=10000 - it apparently has no influence on this issue.
Rather, it looks like it is triggered when some sound effect played by
Windows ends (e.g. the feedback on volume changes).
Jan
--
Siemens AG, Corporate Technology, CT RTC ITP SDP-DE
Corporate Competence Center Embedded Linux
Re: [Qemu-devel] [PATCH] usb: selective endpoint initialization, Erik Rull, 2012/07/05