From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 17 Jun 2001 20:09:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 17 Jun 2001 20:09:12 -0400 Received: from quattro.sventech.com ([205.252.248.110]:7439 "HELO quattro.sventech.com") by vger.kernel.org with SMTP id ; Sun, 17 Jun 2001 20:09:01 -0400 Date: Sun, 17 Jun 2001 20:08:56 -0400 From: Johannes Erdfelt To: Dylan Griffiths Cc: Linux kernel Subject: Re: Still some problems with UHCI driver in 2.4.5 on VIA chipsets Message-ID: <20010617200855.R9465@sventech.com> In-Reply-To: <3B2D446A.5C2AEEAC@bigfoot.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.12i In-Reply-To: <3B2D446A.5C2AEEAC@bigfoot.com>; from Dylan_G@bigfoot.com on Sun, Jun 17, 2001 at 05:59:38PM -0600 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 17, 2001, Dylan Griffiths wrote: > dmesg log: > usb.c: registered new driver dc2xx > dc2xx.c: v1.0.0 David Brownell, > dc2xx.c: USB Camera Driver for Kodak DC-2xx series cameras > PCI: Found IRQ 5 for device 00:04.2 > PCI: The same IRQ used for device 00:04.3 > uhci.c: USB UHCI at I/O 0xd400, IRQ 5 > usb.c: new USB bus registered, assigned bus number 1 > hub.c: USB hub found > hub.c: 2 ports detected > PCI: Found IRQ 5 for device 00:04.3 > PCI: The same IRQ used for device 00:04.2 > uhci.c: USB UHCI at I/O 0xd000, IRQ 5 > usb.c: new USB bus registered, assigned bus number 2 > hub.c: USB hub found > hub.c: 2 ports detected > uhci.c: Linus Torvalds, Johannes Erdfelt, Randy Dunlap, Georg Acher, Deti > Fliegl, Thomas Sailer, Roman Weissgaerber > uhci.c: USB Universal Host Controller Interface driver > hub.c: USB new device connect on bus1/2, assigned device number 2 > dc2xx.c: USB Camera #0 connected, major/minor 180/80 > ** here is where it froze ** > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb.c: USB disconnect on device 2 > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > ** rmmod the drivers ** > dc2xx.c: USB Camera #0 disconnected > usb.c: USB disconnect on device 1 > usb.c: USB bus 1 deregistered > usb.c: USB disconnect on device 1 > usb.c: USB bus 2 deregistered > usb.c: deregistering driver dc2xx > ** usbcore refuses to rmmod because its ref cnt won't decrement, this also > affected it before I had the usb_control/bulk_msg timeout/loop issues ** Could you load uhci with the debug=1 option? JE