Re: [LAU] USB period size? (WAS: tracking down xruns)

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To: linux-audio-user <linux-audio-user@...>
Date: Tuesday, December 22, 2009 - 7:29 am

Ng Oon-Ee wrote:

I did some experimenting with period sizes on my USB card (Behringer
UCA-202 running at 48k) using jackdmp on my Debian Lenny non-RT ordinary
use laptop. It was a bit better about overruns, but not much better than
the 1024 (64msec latency) I usually run here on my non-RT kernel.

Let's try it on musicbox (also non RT, but running regular jack).
Command line reports that frames must be a power of 2: 64, 512, etc. I
tried a period of 100 (worked with jackdmp). I think it's jack 0.116 on
musicbox.

--
David
gnome@hawaii.rr.com
authenticity, honesty, community
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Messages in current thread:
[LAU] tracking down xruns, Josh Lawrence, (Tue Dec 22, 4:26 am)
Re: [LAU] tracking down xruns, Dan S, (Tue Dec 22, 10:28 am)
Re: [LAU] tracking down xruns, david, (Tue Dec 22, 7:48 pm)
Re: [LAU] tracking down xruns, Josh Lawrence, (Tue Dec 22, 8:07 pm)
Re: [LAU] tracking down xruns, david, (Wed Dec 23, 7:36 am)
Re: [LAU] tracking down xruns, Ken Restivo, (Sat Dec 26, 6:35 pm)
Re: [LAU] tracking down xruns, Ray Rashif, (Tue Dec 22, 6:10 am)
Re: [LAU] tracking down xruns, Ray Rashif, (Tue Dec 22, 6:15 am)
Re: [LAU] tracking down xruns, Josh Lawrence, (Tue Dec 22, 2:32 pm)
Re: [LAU] tracking down xruns, Ray Rashif, (Wed Dec 23, 7:00 am)
Re: [LAU] tracking down xruns, Patrick Shirkey, (Tue Dec 22, 4:45 am)
Re: [LAU] tracking down xruns, Josh Lawrence, (Tue Dec 22, 2:31 pm)
[LAU] USB period size? (WAS: tracking down xruns), Ng Oon-Ee, (Tue Dec 22, 6:47 am)
Re: [LAU] USB period size? (WAS: tracking down xruns), Patrick Shirkey, (Tue Dec 22, 8:12 am)
Re: [LAU] USB period size? (WAS: tracking down xruns), david, (Tue Dec 22, 7:29 am)