From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 18 Dec 2003 17:43:24 +0000 (GMT) Received: from gateway-1237.mvista.com ([IPv6:::ffff:12.44.186.158]:5622 "EHLO orion.mvista.com") by linux-mips.org with ESMTP id ; Thu, 18 Dec 2003 17:43:23 +0000 Received: (from jsun@localhost) by orion.mvista.com (8.11.6/8.11.6) id hBIHhMY04282; Thu, 18 Dec 2003 09:43:22 -0800 Date: Thu, 18 Dec 2003 09:43:21 -0800 From: Jun Sun To: samavarthy c Cc: linux-mips@linux-mips.org, jsun@mvista.com Subject: Re: USB on MIPS Message-ID: <20031218094321.A4146@mvista.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from samavarthy@hotmail.com on Thu, Dec 18, 2003 at 07:58:36PM +0530 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 3794 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: jsun@mvista.com Precedence: bulk X-list: linux-mips On Thu, Dec 18, 2003 at 07:58:36PM +0530, samavarthy c wrote: > Hi, > > I am working on a PDA based board which has a NEC MIPS VR4131 > processor. > The board has a companion chip MediaQ 1132 which has OHCI support > builtin. > The kernel used is MontaVista HardHat 2.4.18. I am trying to configure > MQ1132 for USB Host support. It looks like the Host controller > (MQ1132) is initialized properly but not sure. When I plug in a USB > stick on to the USB port, I get the following messages. > ----------------------------------------------------------------- > hub.c: USB new device connect on bus1/1, assigned device number 2 > usb-ohci.c: unlink URB timeout > usb.c: USB device not accepting new address=2 (error=-145) > > hub.c: USB new device connect on bus1/1, assigned device number 3 > usb_control/bulk_msg: timeout > usb-ohci.c: unlink URB timeout > usb.c: USB device not accepting new address=3 (error=-145) > ------------------------------------------------------------------- > Has anyone experienced the same out there. Could any one suggest how > to debug this error. What could be the problem?. > Another possiblity (which is probably more likely) is the IRQ number is not seupt correctly. Are you using Rokchopper II baseboard? If so, single-function PCI card should work properly w.r.t. IRQ. If you are using other backplan or using multi-function pci card, you need to some IRQ fixup. Jun