Return-path: Received: from smtp-out.google.com ([216.239.44.51]:14255 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750789Ab1JOVWF (ORCPT ); Sat, 15 Oct 2011 17:22:05 -0400 Received: from wpaz21.hot.corp.google.com (wpaz21.hot.corp.google.com [172.24.198.85]) by smtp-out.google.com with ESMTP id p9FLM3np031502 for ; Sat, 15 Oct 2011 14:22:03 -0700 Received: from pzk4 (pzk4.prod.google.com [10.243.19.132]) by wpaz21.hot.corp.google.com with ESMTP id p9FLM1OF015255 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Sat, 15 Oct 2011 14:22:02 -0700 Received: by pzk4 with SMTP id 4so3553079pzk.10 for ; Sat, 15 Oct 2011 14:22:01 -0700 (PDT) Date: Sat, 15 Oct 2011 14:21:59 -0700 (PDT) From: David Rientjes To: =?UTF-8?Q?Toralf_F=C3=B6rster?= cc: werner , Wey-Yi Guy , ilw@linux.intel.com, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: 3.1.0-rc9+ : wlan stops working w/o any error messages In-Reply-To: <201110152119.58509.toralf.foerster@gmx.de> Message-ID: (sfid-20111015_232305_783785_3F1E403A) References: <201110152119.58509.toralf.foerster@gmx.de> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="397155492-252661854-1318713541=:15894" Sender: linux-wireless-owner@vger.kernel.org List-ID: This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --397155492-252661854-1318713541=:15894 Content-Type: TEXT/PLAIN; CHARSET=UTF-8 Content-Transfer-Encoding: 8BIT Content-ID: On Sat, 15 Oct 2011, Toralf Förster wrote: > With a ThinkPad T400 with "Intel Corporation PRO/Wireless 5100 AGN [Shiloh] > Network Connection" I experienced few times in the last week that the suddenly > the network stops to work - no messages in /var/log/messages nor any other > outout. Only a restart of the network services helped > > n22 ~ # uname -a > Linux n22 3.1.0-rc9+ #1 SMP Fri Oct 14 19:21:56 CEST 2011 i686 Intel(R) > Core(TM)2 Duo CPU P8600 @ 2.40GHz GenuineIntel GNU/Linux > > It is an almost stable Gentoo. > > Anybody else made similar experiences ? > It looks like werner is reporting a similar problem in https://lkml.org/lkml/2011/10/15/67 but with a different laptop, information is vague in that regression report. Adding him, Wey-Yi Guy from Intel, and linux-wireless mailing list to the cc. What's the last kernel prior to 3.1-rc9 that worked for you? What does "iwconfig" show? What does "dmesg | grep iwlagn" show? --397155492-252661854-1318713541=:15894--