Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262290AbVBVNMY (ORCPT ); Tue, 22 Feb 2005 08:12:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262293AbVBVNMY (ORCPT ); Tue, 22 Feb 2005 08:12:24 -0500 Received: from vms046pub.verizon.net ([206.46.252.46]:51353 "EHLO vms046pub.verizon.net") by vger.kernel.org with ESMTP id S262290AbVBVNMU (ORCPT ); Tue, 22 Feb 2005 08:12:20 -0500 Date: Tue, 22 Feb 2005 08:12:19 -0500 From: Gene Heskett Subject: Re: OT: Why is usb data many times the cpu hog that firewire is? In-reply-to: <20050222085326.GD7524@ip68-4-98-123.oc.oc.cox.net> To: linux-kernel@vger.kernel.org Reply-to: gene.heskett@verizon.net Message-id: <200502220812.19664.gene.heskett@verizon.net> Organization: None, usuallly detectable by casual observers MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit Content-disposition: inline References: <200502211216.35194.gene.heskett@verizon.net> <20050222085326.GD7524@ip68-4-98-123.oc.oc.cox.net> User-Agent: KMail/1.7 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1217 Lines: 30 On Tuesday 22 February 2005 03:53, Barry K. Nathan wrote: >Is your USB 1.1 controller UHCI or OHCI? If it's UHCI, perhaps you > could try an OHCI controller (e.g. some USB PCI cards) and see if > that makes any difference. (I remember reading something about OHCI > being more efficient than UHCI in some cases, although I don't > remember the details now.) I'm already useing the OHCI version, its an nforce2 chipset. And I think the lack of 'efficiency' is the jpg decodeing. That just means I can't run the capture full time, only when its triggered. Thats doable... >-Barry K. Nathan -- Cheers, Gene "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) 99.34% setiathome rank, not too shabby for a WV hillbilly Yahoo.com attorneys please note, additions to this message by Gene Heskett are: Copyright 2005 by Maurice Eugene Heskett, all rights reserved. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/