Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262718AbUCJQtT (ORCPT ); Wed, 10 Mar 2004 11:49:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262712AbUCJQtT (ORCPT ); Wed, 10 Mar 2004 11:49:19 -0500 Received: from palrel10.hp.com ([156.153.255.245]:20378 "EHLO palrel10.hp.com") by vger.kernel.org with ESMTP id S262718AbUCJQtR (ORCPT ); Wed, 10 Mar 2004 11:49:17 -0500 From: David Mosberger MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16463.18183.341946.76971@napali.hpl.hp.com> Date: Wed, 10 Mar 2004 08:49:11 -0800 To: Wouter Lueks Cc: davidm@hpl.hp.com, linux-kernel@vger.kernel.org Subject: Re: [linux-usb-devel] Re: serious 2.6 bug in USB subsystem? In-Reply-To: <20040310075211.GA8375@telox.net> References: <16457.26208.980359.82768@napali.hpl.hp.com> <4049FE57.2060809@pacbell.net> <20040308061802.GA25960@cup.hp.com> <16460.49761.482020.911821@napali.hpl.hp.com> <404CEA36.2000903@pacbell.net> <16461.35657.188807.501072@napali.hpl.hp.com> <404E00B5.5060603@pacbell.net> <16462.1463.686711.622754@napali.hpl.hp.com> <404E2B98.6080901@pacbell.net> <16462.48341.393442.583311@napali.hpl.hp.com> <20040310075211.GA8375@telox.net> X-Mailer: VM 7.18 under Emacs 21.3.1 Reply-To: davidm@hpl.hp.com X-URL: http://www.hpl.hp.com/personal/David_Mosberger/ Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1323 Lines: 30 >>>>> On Wed, 10 Mar 2004 08:52:12 +0100, Wouter Lueks said: Wouter> I'm doing my best to track this thread altough I cannot Wouter> understand the technical stuff I belive you are havily Wouter> tracking down a bug in the ohci-hcd, but, according to the Wouter> problems I expierienced, there is a similar bug in uhci-hcd. That's possible but it's not necessarily the case. There is one real bug in the hid-input.c which would cause a hang on single-CPU machines when connecting the BTC keyboard. See this mail (patch included): http://marc.theaimsgroup.com/?l=linux-usb-devel&m=107889747301413 There also seems to be a bug in the BTC keyboard which causes the hid-core to time out when initializing the keyboard. That problem isn't fatal, but it's annoying to have to wait for 10+ seconds to wait for the keyboard to become online. A workaround for this bug can be found in this mail: http://marc.theaimsgroup.com/?l=linux-usb-devel&m=107889855108618 I'd be interested in hearing if that fixes the problems for your machine. --david - 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/