From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269655AbTGJRW6 (ORCPT ); Thu, 10 Jul 2003 13:22:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269594AbTGJRVg (ORCPT ); Thu, 10 Jul 2003 13:21:36 -0400 Received: from out006pub.verizon.net ([206.46.170.106]:59821 "EHLO out006.verizon.net") by vger.kernel.org with ESMTP id S269605AbTGJRU4 (ORCPT ); Thu, 10 Jul 2003 13:20:56 -0400 From: Gene Heskett Reply-To: gene.heskett@verizon.net To: Greg KH , John Wong Subject: Re: USB stops working with any of 2.4.22-pre's after 2.4.21 Date: Thu, 10 Jul 2003 13:35:34 -0400 User-Agent: KMail/1.5.1 Cc: linux-kernel@vger.kernel.org References: <20030710065801.GA351@gambit.implode.net> <20030710170217.GA12098@kroah.com> In-Reply-To: <20030710170217.GA12098@kroah.com> Organization: None that appears to be detectable by casual observers MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200307101335.34266.gene.heskett@verizon.net> X-Authentication-Info: Submitted using SMTP AUTH at out006.verizon.net from [151.205.62.27] at Thu, 10 Jul 2003 12:35:36 -0500 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 10 July 2003 13:02, Greg KH wrote: >On Wed, Jul 09, 2003 at 11:58:01PM -0700, John Wong wrote: >> Jul 9 23:39:44 gambit kernel: eth0: Resetting the Tx ring >> pointer. Jul 9 23:39:51 gambit kernel: usb-ohci.c: unlink URB >> timeout Jul 9 23:39:54 gambit kernel: NETDEV WATCHDOG: eth0: >> transmit timed out > >Hm, looks like bad things are happening with your interrupts. > >Do you need acpi to run this box? What happens if you disable it? > >As it looks like networking is also in trouble, I don't think this > is a USB specific problem for you. > >Good luck, > >greg k-h >- I have a couple of nits with usb here too. kernel is 2.4.22-pre3 dmesg shows this for a radio shack/Prolific 2303 usb-seriel convertor: --- usbserial.c: USB Serial support registered for Generic usbserial.c: USB Serial Driver core v1.4 usbserial.c: USB Serial support registered for PL-2303 pl2303.c: Prolific PL2303 USB to serial adaptor driver v0.9 ---- But the output of an lsusb command shows this only: --- Bus 002 Device 006: ID 1453:4026 Language IDs: none (invalid length string descriptor 63; len=7) Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 Interface bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x1453 idProduct 0x4026 bcdDevice 0.00 iManufacturer 0 iProduct 0 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type none wMaxPacketSize 10 bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type none wMaxPacketSize 64 bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 2 Transfer Type Bulk Synch Type none wMaxPacketSize 64 bInterval 0 Language IDs: none (invalid length string descriptor 63; len=7) --- And my ability to use it, while never great due to config problems on the other end of the cable, seems now to have gone away. There has also been some pretty heavy lightning activity in the area, during which time it may have been hooked up, and something blown from the EMP of a nearby strike. I usually leave it unplugged on the seriel side because of that. Does this look normal? ISTR it used to ID itself all the time, not just in dmesg. -- Cheers, Gene AMD K6-III@500mhz 320M Athlon1600XP@1400mhz 512M 99.26% setiathome rank, not too shabby for a WV hillbilly Yahoo.com attornies please note, additions to this message by Gene Heskett are: Copyright 2003 by Maurice Eugene Heskett, all rights reserved.