Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755969AbZCDVjm (ORCPT ); Wed, 4 Mar 2009 16:39:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753096AbZCDVjc (ORCPT ); Wed, 4 Mar 2009 16:39:32 -0500 Received: from out02.mta.xmission.com ([166.70.13.232]:42644 "EHLO out02.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751647AbZCDVjb (ORCPT ); Wed, 4 Mar 2009 16:39:31 -0500 To: Greg KH Cc: Ingo Molnar , Randy Dunlap , Yinghai Lu , Sarah Sharp , linux-usb@vger.kernel.org, Linux Kernel Mailing List , Andrew Morton References: <20090303235354.GA7145@gamba.jf.intel.com> <86802c440903031731x36c1180dk72a3631bb4397319@mail.gmail.com> <49ADDB0B.1050002@oracle.com> <20090304175727.GC29823@elte.hu> <20090304212503.GA9611@suse.de> From: ebiederm@xmission.com (Eric W. Biederman) Date: Wed, 04 Mar 2009 13:39:21 -0800 In-Reply-To: <20090304212503.GA9611@suse.de> (Greg KH's message of "Wed\, 4 Mar 2009 13\:25\:03 -0800") Message-ID: User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-XM-SPF: eid=;;;mid=;;;hst=in01.mta.xmission.com;;;ip=67.169.126.145;;;frm=ebiederm@xmission.com;;;spf=neutral X-SA-Exim-Connect-IP: 67.169.126.145 X-SA-Exim-Rcpt-To: gregkh@suse.de, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, sarah.a.sharp@intel.com, yinghai@kernel.org, randy.dunlap@oracle.com, mingo@elte.hu X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-DCC: XMission; sa01 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;Greg KH X-Spam-Relay-Country: X-Spam-Report: * -1.8 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0000] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa01 1397; Body=1 Fuz1=1 Fuz2=1] * 0.5 XM_Body_Dirty_Words Contains a dirty word * 0.0 XM_SPF_Neutral SPF-Neutral Subject: Re: EHCI debug documentation X-SA-Exim-Version: 4.2.1 (built Thu, 25 Oct 2007 00:26:12 +0000) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 909 Lines: 24 Greg KH writes: > * Randy Dunlap wrote: >> Yinghai Lu wrote: >> > b. netchip USB debug cable >> >> http://www.plxtech.com/products/NET2000/NET20DC/default.asp > > I have reports that the newer version of this device does not work on > Linux as it isn't enumeratable as a "real" usb device on one end. > > I don't have one of these new devices yet to test it out, has anyone > else heard of this problem? With the first generation of devices I remember they were peculiar and finicky. I don't recall the exact details but I remember the devices able to get into weird states that may resemble what you describe. Eric -- 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/