From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265970AbUFDUJA (ORCPT ); Fri, 4 Jun 2004 16:09:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265971AbUFDUJA (ORCPT ); Fri, 4 Jun 2004 16:09:00 -0400 Received: from mail.kroah.org ([65.200.24.183]:45034 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S265970AbUFDUIq (ORCPT ); Fri, 4 Jun 2004 16:08:46 -0400 Date: Fri, 4 Jun 2004 13:07:48 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, "David A. Desrosiers" , linux-usb-devel@lists.sourceforge.net Subject: Re: USBDEVFS_RESET deadlocks USB bus. Message-ID: <20040604200748.GA12855@kroah.com> References: <20040604193911.GA3261@babylon.d2dc.net> <20040604195247.GA12688@kroah.com> <20040604200211.GB3261@babylon.d2dc.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040604200211.GB3261@babylon.d2dc.net> User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 04, 2004 at 04:02:11PM -0400, Zephaniah E. Hull wrote: > > lt-pilot-xfer D 00000000 0 11415 2709 (NOTLB) > d2ad3eb0 00000086 c022391a 00000000 3231203a 000a2e35 00000001 d2ad3ea7 > d4edd000 d7fc8a00 c8449790 00000000 abb31900 000f447a c4bae4b8 c977d824 > 00000246 d2ad2000 d2ad3eec c0336735 c977d82c c4bae310 00000001 c4bae310 > Call Trace: > [] __down+0x85/0x120 > [] __down_failed+0xb/0x14 > [] .text.lock.hub+0x69/0x82 > [] usbdev_ioctl+0x19f/0x710 > [] file_ioctl+0x5d/0x170 > [] sys_ioctl+0x116/0x250 > [] syscall_call+0x7/0xb > > This is on 2.6.7-rc2-mm1. Ah, can you not try the -mm1 kernel? This problem should not be in the mainline kernel. There was a locking issue in the last bk-usb patch that made it into the -mm1 kernel that was fixed yesterday. thanks, greg k-h