Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263736AbUCPJaf (ORCPT ); Tue, 16 Mar 2004 04:30:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263744AbUCPJaf (ORCPT ); Tue, 16 Mar 2004 04:30:35 -0500 Received: from over.ny.us.ibm.com ([32.97.182.111]:44462 "EHLO over.ny.us.ibm.com") by vger.kernel.org with ESMTP id S263736AbUCPJ3M (ORCPT ); Tue, 16 Mar 2004 04:29:12 -0500 Date: Tue, 16 Mar 2004 14:32:47 +0530 From: Maneesh Soni To: Colin Leroy Cc: linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net Subject: Re: 2.6.4-bk3 and usb key: OOPS at removal Message-ID: <20040316090247.GB2048@in.ibm.com> Reply-To: maneesh@in.ibm.com References: <20040315225031.224ccbaa@jack.colino.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040315225031.224ccbaa@jack.colino.net> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2102 Lines: 58 There is a fix by James Bottomley in 2.6.4-bk4, which might fix your problem. http://marc.theaimsgroup.com/?l=bk-commits-head&m=107928795812635&w=2 Please try the latest kernel. Thanks Maneesh On Mon, Mar 15, 2004 at 09:57:19PM +0000, Colin Leroy wrote: > Hi, > > Using 2.6.4-bk3 (the patch found at kernel.org), on an iBook G4 (ohci/ehci), i get oopses when disconnecting an usb key: > > P: C008C130 LR: C008D32C SP: C0D9FD70 REGS: c0d9fcc0 TRAP: 0301 Not tainted > MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 > DAR: 00000008, DSISR: 40000000 > TASK = c0c46000[5] 'khubd' Last syscall: 120 > GPR00: C008D32C C0D9FD70 C0C46000 00000000 C0249294 E748F1C0 C0334350 C0350000 > GPR08: 0000000C C02BB82C C02B7580 E6E32650 42008028 > Call trace: > [c008d32c] sysfs_remove_link+0x14/0x24 > [c010a4e0] class_device_dev_unlink+0x38/0x3c > [c010aa00] class_device_del+0xd0/0x12c > [c010aa74] class_device_unregister+0x18/0x34 > [c015c2e4] scsi_remove_device+0x54/0xb0 > [c015b70c] scsi_forget_host+0x40/0x7c > [c0154c70] scsi_remove_host+0x2c/0x6c > [ea3b9614] storage_disconnect+0x50/0x6c [usb_storage] > [c0198adc] usb_unbind_interface+0x88/0x8c > [c0109a40] device_release_driver+0x84/0x88 > [c0109be0] bus_remove_device+0x74/0xd0 > [c01085a8] device_del+0xac/0x104 > [c019f538] usb_disable_device+0x9c/0xd8 > [c01997a8] usb_disconnect+0x9c/0x134 > [c019bbbc] hub_port_connect_change+0x28c/0x290 > > hth, > -- > Colin > - > 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/ > -- Maneesh Soni Linux Technology Center, IBM Software Lab, Bangalore, India email: maneesh@in.ibm.com Phone: 91-80-25044999 Fax: 91-80-25268553 T/L : 9243696 - 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/