From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261533AbTHSXub (ORCPT ); Tue, 19 Aug 2003 19:50:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261539AbTHSXua (ORCPT ); Tue, 19 Aug 2003 19:50:30 -0400 Received: from mail.kroah.org ([65.200.24.183]:23233 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S261533AbTHSXuX (ORCPT ); Tue, 19 Aug 2003 19:50:23 -0400 Date: Tue, 19 Aug 2003 16:50:12 -0700 From: Greg KH To: ckbb ckbb Cc: linux-kernel@vger.kernel.org Subject: Re: USB device not accepting new address=2 (error=-19) Message-ID: <20030819235012.GA7843@kroah.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 19, 2003 at 07:33:32PM -0400, ckbb ckbb wrote: > I am stuck with the following error. I really appreciate any help for this > problem. May be it is known bug in the usb stack. > > I am using linux2.4.21, powerpc processor, phillips 1161a host controller > > I am getting interrupts & hardware seems to be OK. I have configured EHCI & > OHCI, scsi, usb mass storage in the kernel configuration. > > > usb.c: new USB bus registered, assigned bus number 1 > Product: USB OHCI Root Hub > SerialNumber: c7911000 > hub.c: USB hub found > hub.c: 1 port detected > hcd_1161.c : usb devices found.. > usbutil: USB int. status bits cleared 0x00060000 > usbutil: USB interrupt.1 Enabled ox00020000 > ISP116x_HCD Initialization Successful > > usb.c: USB device not accepting new address=2 (error=-19) > > usb.c: USB device not accepting new address=3 (error=-19) Looks like a pci interrupt routing issue. Is the usb host controller actually getting interrupts? Is this a custom motherboard, or is it a Apple machine? Odds are it's a bug in the hcd_1161 driver as almost no one uses that driver and I doubt it is up to date. thanks, greg k-h