Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756812AbYCKCkj (ORCPT ); Mon, 10 Mar 2008 22:40:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754222AbYCKCka (ORCPT ); Mon, 10 Mar 2008 22:40:30 -0400 Received: from wr-out-0506.google.com ([64.233.184.237]:1534 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752661AbYCKCk3 (ORCPT ); Mon, 10 Mar 2008 22:40:29 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=b9EaYPf1qXkUWNQHZoxlCr6YBOpXTaQpmVXZ1RYSYscrr8gE44yVXYeEJdNzWnKGRV616WDZpp/ixu5Zp7hwtpPtORjOGzxph9E20gSU5YK2PERpzOdGEtKB3atRXqpJNd7WFYf5mRT9rYdOUaogfeIASRTeGnUPjsgQyF7ituY= Message-ID: Date: Tue, 11 Mar 2008 10:40:28 +0800 From: "Dave Young" To: "Alan Stern" Subject: Re: 2.6.25-rc3 sometimes reboot with usb init(probe?) slowly Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080311021314.GA3350@darkstar.te-china.tietoenator.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1508 Lines: 38 On Tue, Mar 11, 2008 at 10:37 AM, Alan Stern wrote: > On Tue, 11 Mar 2008, Dave Young wrote: > > > Hi, > > Sometimes (not every time) rebooting will be slow while initilize usb > > device > > > > This is not limited to 2.6.25-rc3. > > > > Please see the timing issue in following dmesg output: > > > > --- > ... > > > [ 9.167129] usbcore: registered new interface driver hiddev > > [ 9.182630] input: Dell Dell USB Keyboard as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input0 > > [ 64.677054] usb 1-1: USB disconnect, address 2 > > [ 64.677054] usb 1-1.3: USB disconnect, address 5 > > [ 64.678008] input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.1-2 > > [ 64.693697] input: USB Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/input/input1 > > [ 64.713662] input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-1 > > [ 64.713676] usbcore: registered new interface driver usbhid > > [ 64.713676] drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver > > More information is needed. You should turn on CONFIG_USB_DEBUG. Ok, but it only occurs "sometimes". If I have new findings, I will let you know. > > 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/