Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759865Ab0HLL0t (ORCPT ); Thu, 12 Aug 2010 07:26:49 -0400 Received: from core.signal11.us ([64.251.29.136]:51521 "EHLO core.signal11.us" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933455Ab0HLL0r (ORCPT ); Thu, 12 Aug 2010 07:26:47 -0400 Message-ID: <4C63DA75.303@signal11.us> Date: Thu, 12 Aug 2010 07:26:45 -0400 From: Alan Ott User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.10) Gecko/20100528 Thunderbird/3.0.5 MIME-Version: 1.0 To: Jiri Kosina Cc: Markus Trippelsdorf , Heinz Diehl , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-input@vger.kernel.org Subject: Re: [BUG] object: is not initialized, yet kobject_put() is being called References: <20100810210941.GA7938@fritha.org> <20100810223215.GA1609@arch.tripp.de> <20100812091659.GA1591@arch.tripp.de> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-DSPAM-Result: Whitelisted X-DSPAM-Processed: Thu Aug 12 07:26:47 2010 X-DSPAM-Confidence: 0.9899 X-DSPAM-Probability: 0.0000 X-DSPAM-Signature: 4c63da77263541038685897 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1764 Lines: 43 On 08/12/2010 07:18 AM, Jiri Kosina wrote: > On Thu, 12 Aug 2010, Markus Trippelsdorf wrote: > > >> On Thu, Aug 12, 2010 at 11:11:50AM +0200, Jiri Kosina wrote: >> >>> Guys, could you please send me your .config with which you are >>> experiencing the problem, so that I can try to reproduce it with it? >>> >> Attached. >> > So I had to add support for HW of mine (SATA_VIA, PATA_VIA, disabled the > radeon firmware stuff, and, most importantly, enabled UHCI, which is what > is on machine I am using now for testing), and disconnect-connect cycle > works nicely: > > usb 3-2: USB disconnect, address 3 > usb 3-2: new low speed USB device using uhci_hcd and address 4 > input: mouse USB mouse with wheel as /devices/pci0000:00/0000:00:10.1/usb3/3-2/3-2:1.0/input/input6 > generic-usb 0003:05B8:3091.0004: input,hidraw0: USB HID v1.10 Mouse [mouse USB mouse with wheel] on usb-0000:00:10.1-2/input0 > input: mouse USB mouse with wheel as /devices/pci0000:00/0000:00:10.1/usb3/3-2/3-2:1.1/input/input7 > generic-usb 0003:05B8:3091.0005: input,hidraw1: USB HID v1.10 Keyboard [mouse USB mouse with wheel] on usb-0000:00:10.1-2/input1 > > so still no BUG from kobject refcounting, and the hidraw numbers are the > same. The major difference seems to be that I am using UHCI and you have > your HID devices connected through OHCI, is that correct? > > Alan, does the system you are seeing this bug on also have HID devices > connected through OHCI? > > Hi Jiri, Yes, I'm OHCI as well. Alan. -- 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/