Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755190AbZKBNnQ (ORCPT ); Mon, 2 Nov 2009 08:43:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754898AbZKBNnP (ORCPT ); Mon, 2 Nov 2009 08:43:15 -0500 Received: from out4.smtp.messagingengine.com ([66.111.4.28]:37223 "EHLO out4.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754232AbZKBNnP (ORCPT ); Mon, 2 Nov 2009 08:43:15 -0500 X-Sasl-enc: CvLK3iZxjTq/2Ud1iK0xNl96cYhGMkmXq88YNIj1qQxy 1257169399 Date: Mon, 2 Nov 2009 11:43:17 -0200 From: Henrique de Moraes Holschuh To: Justin Piszcz , Alan Stern , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, nut-upsuser@lists.alioth.debian.org, bruce.w.allan@intel.com, Alan Piszcz Subject: Re: 2.6.31.4: Intel P55 Chipset BUG [usbhid-raw/devices/broken?] [tested 3 different UPS'] Message-ID: <20091102134317.GB2687@khazad-dum.debian.net> References: <20091101175216.GA24436@one-eyed-alien.net> <20091102004940.GD24436@one-eyed-alien.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091102004940.GD24436@one-eyed-alien.net> X-GPG-Fingerprint: 1024D/1CDB0FE3 5422 5C61 F6B7 06FB 7E04 3738 EE25 DE3F 1CDB 0FE3 User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1241 Lines: 29 On Sun, 01 Nov 2009, Matthew Dharm wrote: > On Sun, Nov 01, 2009 at 04:18:40PM -0500, Justin Piszcz wrote: > > I do not use any hubs in this environment, everything is directly > > attached to the motheboard. Per Matthew (noted below) when I > > mention hub I am talking about your typical USB hub one would > > attach to a USB port on the board, not the integrated one on the > > motherboard. Everything is directly attached from the motherboard > > to each respective device. > > > > MOBO -> UPS > > MOBO -> KBD > > MOBO -> etc > > Just to be clear, the hub isn't "on the motherboard". It's actually in the > P55 silicon itself. It's not a separate chip or anything; it's part of the > PCH design. And, if it is broken, maybe the brokenness is listed in the PCH errata? -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh -- 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/