From owner-freebsd-usb@FreeBSD.ORG Sat Sep 20 08:57:35 2008 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 04F50106566B for ; Sat, 20 Sep 2008 08:57:35 +0000 (UTC) (envelope-from hselasky@c2i.net) Received: from swip.net (mailfe15.tele2.se [212.247.155.193]) by mx1.freebsd.org (Postfix) with ESMTP id 8C4648FC1C for ; Sat, 20 Sep 2008 08:57:34 +0000 (UTC) (envelope-from hselasky@c2i.net) X-Cloudmark-Score: 0.000000 [] X-Cloudmark-Analysis: v=1.0 c=1 a=kmLgjYsto_bqUjyC0ggA:9 a=ZzCDAxsungBathTsinh5IKnkm6QA:4 a=LY0hPdMaydYA:10 Received: from [193.217.167.134] (account mc467741@c2i.net HELO [10.0.0.228]) by mailfe15.swip.net (CommuniGate Pro SMTP 5.2.6) with ESMTPA id 339436057; Sat, 20 Sep 2008 10:57:32 +0200 From: Hans Petter Selasky To: freebsd-usb@freebsd.org Date: Sat, 20 Sep 2008 10:59:27 +0200 User-Agent: KMail/1.9.7 References: <20080920024721.GA87570@phat.za.net> In-Reply-To: <20080920024721.GA87570@phat.za.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200809201059.28343.hselasky@c2i.net> Cc: Aragon Gouveia Subject: Re: host controller process error X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Sep 2008 08:57:35 -0000 On Saturday 20 September 2008, Aragon Gouveia wrote: > Hi, > > On a 3 month old 7.0-STABLE system I find myself occasionally experiencing > this: > > Sep 18 01:02:47 igor kernel: usb2: host controller process > error Sep 18 01:02:47 igor kernel: usb2: host controller halted > > My only permanently attached USB devices are my keyboard and mouse. It's > happened most frequently on the bus to which my mouse is attached. It's > been completely random so far - it'll happen for no apparent reason while > I'm using my workstation, particularly the mouse. The only workaround I've > found so far is to reboot or plug the affected device(s) into a different > USB port. > > Any ideas if this is a hardware issue or a software bug? Anyone have > suggestions to try reproduce the problem? Any point even spending time on > this with USB2 'round the corner? > What kind of CPU are you using? --HPS