Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757359AbYJETQk (ORCPT ); Sun, 5 Oct 2008 15:16:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756157AbYJETQa (ORCPT ); Sun, 5 Oct 2008 15:16:30 -0400 Received: from netrider.rowland.org ([192.131.102.5]:2533 "HELO netrider.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755733AbYJETQ3 (ORCPT ); Sun, 5 Oct 2008 15:16:29 -0400 Date: Sun, 5 Oct 2008 15:16:28 -0400 (EDT) From: Alan Stern X-X-Sender: stern@netrider.rowland.org To: Dave Hansen cc: Thomas Gleixner , gregkh , "linux-kernel@vger.kernel.org" , USB list Subject: Re: USB disconnects every 30 seconds (2.6.27-rc8) In-Reply-To: <1223229563.7798.10.camel@nimitz> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2380 Lines: 39 On Sun, 5 Oct 2008, Dave Hansen wrote: > On Sat, 2008-10-04 at 14:12 -0400, Alan Stern wrote: > > > Oct 3 16:01:59 nimitz kernel: [ 180.273883] usb usb7: opened by process 6485: hald-addon-usb- > > > Oct 3 16:01:59 nimitz kernel: [ 180.273894] usb usb7: usbdev_ioctl: CONNECTINFO > > > Oct 3 16:01:59 nimitz kernel: [ 180.273935] usb usb7: opened by process 6485: hald-addon-usb- > > > Oct 3 16:01:59 nimitz kernel: [ 180.273940] usb usb7: usbdev_ioctl: IOCTL > > > Oct 3 16:01:59 nimitz kernel: [ 180.392126] usb 3-4: opened by process 6485: hald-addon-usb- > > > Oct 3 16:01:59 nimitz kernel: [ 180.393185] usb 3-4.3: USB disconnect, address 16 > > > Oct 3 16:01:59 nimitz kernel: [ 180.393191] usb 3-4.3.4: USB disconnect, address 17 > > > Oct 3 16:01:59 nimitz kernel: [ 180.437913] usb 3-4.3: new high speed USB device using ehci_hcd and address 18 > > > Oct 3 16:01:59 nimitz kernel: [ 180.494705] usb 3-4.3: configuration #1 chosen from 1 choice > > > Oct 3 16:01:59 nimitz kernel: [ 180.495101] hub 3-4.3:1.0: USB hub found > > > Oct 3 16:01:59 nimitz kernel: [ 180.495409] hub 3-4.3:1.0: 4 ports detected > > > Oct 3 16:01:59 nimitz kernel: [ 180.600101] usb 3-4: usbdev_ioctl: CONNECTINFO > > > Oct 3 16:01:59 nimitz kernel: [ 180.600144] usb usb3: opened by process 6485: hald-addon-usb- > > > Oct 3 16:01:59 nimitz kernel: [ 180.600147] usb usb3: usbdev_ioctl: CONNECTINFO > > > Oct 3 16:01:59 nimitz kernel: [ 180.600167] usb 3-4: opened by process 6485: hald-addon-usb- > > > Oct 3 16:01:59 nimitz kernel: [ 180.600170] usb 3-4: usbdev_ioctl: IOCTL > > > > Without a usbmon log, I can't tell what may still be going wrong. > > This log should have recorded what was going on there. Was there > something else that I should be capturing with usbmon that I missed? > > http://sr71.net/~dave/linux/1.mon.out That file is the usbmon log from back on Friday. I need to see the usbmon log you get with the timing fix installed. Was that not clear? Without the log, I can't tell why the disconnects continue to occur even though the timing fix should have eliminated them. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/