On 12/22/2009 03:26 PM, Josh Lawrence wrote:
> hey list,
>
> I've been struggling for the past couple of weeks trying to get my
> netbook to perform well as a lightweight music workstation (mostly
> synth work, light daw stuff). I'm getting many, many xruns, clients
> getting kicked, etc. something is clearly not right. how do I begin
> tracking down the source of xruns? I have an -rt kernel, a usb sound
> card using -p256 -n3, running fluxbox with only wicd running to manage
> my network. point is, I've tried the hunt-and-peck method and
> (surprise) it hasn't done any good. how can I go about finding out
> what exactly is tripping jack up, and what I can do to stop it?
>
> (PS - I've said it before: maybe I'm expecting too much of a netbook.
> could that be it?)
>
>
Many people have had great success running netbooks at very low latency
so your not expecting too much.
How does the netbook perform with the onboard sound card?
Are you running the usb device at 44100 or 48000? Ideally usb cards
should be run at 48000 with period sizes that divide perfectly into
48000. i.e 100, 200, 400, etc...
You can also enable/disable various kernel and alsa features to improve
performance.
Cheers.
Patrick Shirkey
Boost Hardware Ltd
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Received on Tue Dec 22 08:15:02 2009
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