Re: [linux-audio-user] Low latency USB 1.1 card?

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To: A list for linux audio users <linux-audio-user@...>
Date: Sunday, June 12, 2005 - 2:00 pm

Christoph Eckert wrote:

Due to how the USB protocol works, all USB audio devices have the same
latency.

You should be able to get lower latencies by loading the snd-usb-audio
driver with the "nrpacks=1" parameter, and using three periods in
Jack.

> so I wonder if there are cards out there which are USB 2.0

Using USB 2.0 wouldn't reduce latencies, even if there was any audio
device supported by Linux.

HTH
Clemens

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Messages in current thread:
[linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Sun Jun 12, 10:52 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Arnold Krille, (Sun Jun 12, 4:10 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Rui Nuno Capela, (Sun Jun 12, 8:27 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Sun Jun 12, 7:14 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Clemens Ladisch, (Sun Jun 12, 2:00 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Sun Jun 12, 3:18 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Clemens Ladisch, (Mon Jun 13, 6:27 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Mon Jun 13, 7:52 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Clemens Ladisch, (Wed Jun 15, 7:44 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Wed Jun 15, 8:23 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Clemens Ladisch, (Wed Jun 15, 9:41 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Wed Jun 15, 8:02 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Lee Revell, (Wed Jun 15, 9:49 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Wed Jun 15, 11:01 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Wed Jun 15, 10:18 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Wed Jun 15, 8:19 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Wed Jun 15, 9:12 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Wed Jun 15, 9:27 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Wed Jun 15, 10:34 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Clemens Ladisch, (Wed Jun 15, 11:58 am)
Re: [linux-audio-user] Low latency USB 1.1 card?, Florin Andrei, (Wed Jun 15, 4:17 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Wed Jun 15, 7:04 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, nigel henry, (Wed Jun 15, 8:20 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Wed Jun 15, 9:05 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Wed Jun 15, 10:14 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Dubphil, (Wed Jun 15, 9:43 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Wed Jun 15, 8:06 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Wed Jun 15, 7:47 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Lee Revell, (Wed Jun 15, 9:49 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Wed Jun 15, 10:16 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Thu Jun 16, 10:19 am)
[linux-audio-user] UBUNTU/DEMUDI, benjamin, (Thu Jun 16, 8:26 pm)
Re: [linux-audio-user] UBUNTU/DEMUDI, Lukas Erni, (Sun Jul 3, 9:28 pm)
Re: [linux-audio-user] UBUNTU/DEMUDI, nigel henry, (Thu Jun 16, 10:03 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Clemens Ladisch, (Thu Jun 16, 1:28 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Lee Revell, (Wed Jun 15, 5:11 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, tim hall, (Mon Jun 13, 4:01 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Christoph Eckert, (Mon Jun 13, 9:20 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Dubphil, (Mon Jun 13, 3:04 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Dubphil, (Sun Jun 12, 4:56 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Frank Barknecht, (Sun Jun 12, 2:48 pm)
[linux-audio-user] mackie onyx 1220, Nick Torenvliet, (Thu Jun 16, 11:58 am)
Re: [linux-audio-user] mackie onyx 1220, Paul Winkler, (Thu Jun 16, 1:16 pm)
Re: [linux-audio-user] mackie onyx 1220, Christophe Vescovi, (Thu Jun 16, 1:13 pm)
Re: [linux-audio-user] Low latency USB 1.1 card?, Clemens Ladisch, (Mon Jun 13, 6:26 am)