Return-path: Received: from mga01.intel.com ([192.55.52.88]:8213 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756924Ab0DPS0O (ORCPT ); Fri, 16 Apr 2010 14:26:14 -0400 Subject: Re: 2.6.33 iwl5350 firmware crash From: reinette chatre To: Andrew Lutomirski Cc: "ilw@linux.intel.com" , "linux-wireless@vger.kernel.org" In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Date: Fri, 16 Apr 2010 11:26:05 -0700 Message-ID: <1271442365.14052.13562.camel@rchatre-DESK> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, 2010-04-15 at 14:08 -0700, Andrew Lutomirski wrote: > [74944.425130] iwlagn 0000:03:00.0: Microcode SW error detected. > Restarting 0x2000000. > [74944.425154] iwlagn 0000:03:00.0: Start IWL Error Log Dump: > [74944.425160] iwlagn 0000:03:00.0: Status: 0x000212E4, count: 5 > [74944.425291] iwlagn 0000:03:00.0: Desc > Time data1 data2 line > [74944.425301] iwlagn 0000:03:00.0: NMI_INTERRUPT_WDG (#04) > 1638059893 0x00000002 0x07030000 3664 [...] > [74981.401945] ------------[ cut here ]------------ > [74981.401980] WARNING: at net/mac80211/agg-tx.c:152 > ___ieee80211_stop_tx_ba_session+0x87/0x8c [mac80211]() Please see https://bugzilla.kernel.org/show_bug.cgi?id=15374 - it has patches that will help aggregation recovery after this NMI problem. Unfortunately there is nothing we can do at this time to the firmware error. I'll try to get these patches into 2.6.34 today. Reinette