Return-path: Received: from li235-22.members.linode.com ([173.255.225.22]:47086 "EHLO erley.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750797Ab1ETU43 (ORCPT ); Fri, 20 May 2011 16:56:29 -0400 Message-ID: <4DD6D573.2060800@erley.org> (sfid-20110520_225636_913982_08D4F9EC) Date: Fri, 20 May 2011 16:56:19 -0400 From: pat-lkml MIME-Version: 1.0 To: linux-wireless CC: wey-yi.w.guy@intel.com Subject: iwlagn log spam Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: Resend(oops, never setup plain text vs html on this machine) I've been getting spammed with: iwlagn 0000:03:00.0: iwlagn_tx_agg_start on ra = 00:0c:42:64:bb:1d tid = 0 Every 35s for the 16 hours my machine has been up: anvil $ uname -a Linux anvil 2.6.39-gentoo #1 SMP PREEMPT Fri May 20 01:53:54 EDT 2011 x86_64 Intel(R) Core(TM) i7 CPU Q 820 @ 1.73GHz GenuineIntel GNU/Linux anvil $ dmesg | grep iwlagn_tx_agg_start | wc -l 1621 anvil $ uptime 16:44:40 up 14:49, 3 users, load average: 1.11, 0.82, 0.48 Is there a good reason to print this message? Is it indicative of a problem? Everything works fine. Here's a little dmesg info from my system: anvil $ dmesg | grep iwlagn | grep -v iwlagn_tx_agg_start [ 3.675798] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree: [ 3.675802] iwlagn: Copyright(c) 2003-2010 Intel Corporation [ 3.675877] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 3.675893] iwlagn 0000:03:00.0: setting latency timer to 64 [ 3.675983] iwlagn 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN, REV=0x84 [ 3.688288] iwlagn 0000:03:00.0: device EEPROM VER=0x540, CALIB=0x6 [ 3.688290] iwlagn 0000:03:00.0: Device SKU: 0Xb [ 3.688306] iwlagn 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels [ 3.688373] iwlagn 0000:03:00.0: irq 57 for MSI/MSI-X [ 3.697702] iwlagn 0000:03:00.0: loaded firmware version 41.28.5.1 build 33926 [ 3.760104] iwlagn 0000:03:00.0: wlan0: Features changed: 0x00004800 -> 0x00004000 [ 32.590823] iwlagn 0000:03:00.0: Aggregation not enabled for tid 0 because load = 2 [ 330.931071] iwlagn 0000:03:00.0: Aggregation not enabled for tid 0 because load = 9 Pat Erley