Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756639AbYBZFgc (ORCPT ); Tue, 26 Feb 2008 00:36:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751412AbYBZFgX (ORCPT ); Tue, 26 Feb 2008 00:36:23 -0500 Received: from aaocbn.aao.GOV.AU ([192.231.166.223]:38955 "EHLO aaocbn.aao.gov.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751231AbYBZFgW (ORCPT ); Tue, 26 Feb 2008 00:36:22 -0500 X-Greylist: delayed 815 seconds by postgrey-1.27 at vger.kernel.org; Tue, 26 Feb 2008 00:36:21 EST To: kernel list From: Tim Connors Subject: iwl4965 dropping packets and __dev_addr_discard: address leakage! da_users=1 X-Editor: xemacsclientserver X-EndlessSeptember: Tue Sep 5292 15:51:19 EST 1993 X-yes-we-have-no-x-yes-archive-today: NO X-Face: m+g#A-,3D0}Ygy5KUD`Hckr=I9Au;w${NzE;Iz!6bOPqeX^]}KGt=l~r!8X|W~qv'`Ph4 dZczj*obWD25|2+/a5.$#s23k"0$ekRhi,{cP,CUk=}qJ/I1acc Message-ID: Date: Tue, 26 Feb 2008 16:22:43 +1100 User-Agent: slrn/pre0.9.9-77 (Debian) Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4559 Lines: 74 Possibly because of the frequent renegotiating my iwl4965 card has been making, it has now decided it's not going to pass packets reliably until presumably next time I reboot. I've noticed messages in syslog that I hadn't seen when things were working fine. The problem possibly has only surfaced after rmmodding the iwl4965 module, then remodding it. It stays with me through being removed and modprobed again. It is being bonded in conjunction with a physical ethernet, if that is relevant, although I think I reproduced it when it was on its lonesome. Fresh after reboot: Feb 22 09:49:31 dirac kernel: iwl4965: Intel(R) Wireless WiFi Link 4965AGN driver for Linux, 1.1.17kds Feb 22 09:49:31 dirac kernel: iwl4965: Copyright(c) 2003-2007 Intel Corporation Feb 22 09:49:31 dirac kernel: ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17 Feb 22 09:49:31 dirac kernel: PCI: Setting latency timer of device 0000:0c:00.0 to 64 Feb 22 09:49:31 dirac kernel: iwl4965: Detected Intel Wireless WiFi Link 4965AGN Feb 22 09:49:31 dirac kernel: ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 21 (level, low) -> IRQ 21 Feb 22 09:49:31 dirac kernel: PCI: Setting latency timer of device 0000:00:1b.0 to 64 Feb 22 09:49:31 dirac kernel: iwl4965: Tunable channels: 11 802.11bg, 13 802.11a channels Feb 22 09:49:31 dirac kernel: phy0: Selected rate control algorithm 'iwl-4965-rs' now finished with it, will be deconfigured and rmmodded: Feb 23 03:05:23 dirac kernel: __dev_addr_discard: address leakage! da_users=1 Feb 23 03:05:23 dirac kernel: ACPI: PCI interrupt for device 0000:0c:00.0 disabled The modprobed again: Feb 23 03:05:35 dirac kernel: iwl4965: Intel(R) Wireless WiFi Link 4965AGN driver for Linux, 1.1.17kds Feb 23 03:05:35 dirac kernel: iwl4965: Copyright(c) 2003-2007 Intel Corporation Feb 23 03:05:35 dirac kernel: ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17 Feb 23 03:05:35 dirac kernel: PCI: Setting latency timer of device 0000:0c:00.0 to 64 Feb 23 03:05:35 dirac kernel: iwl4965: Detected Intel Wireless WiFi Link 4965AGN Feb 23 03:05:35 dirac kernel: iwl4965: Tunable channels: 11 802.11bg, 13 802.11a channels Feb 23 03:05:35 dirac kernel: phy9: Selected rate control algorithm 'iwl-4965-rs' according to lspci -vvv, 0c:00.0 is: 0c:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN Network Connection (rev 61) Subsystem: Intel Corporation Unknown device 1120 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [140] Device Serial Number d7-36-9b-ff-ff-e8-13-00 Kernel driver in use: iwl4965 Kernel modules: iwl4965 -- 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/