From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751938Ab1JZEUL (ORCPT ); Wed, 26 Oct 2011 00:20:11 -0400 Received: from lo.gmane.org ([80.91.229.12]:56607 "EHLO lo.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751163Ab1JZEUJ (ORCPT ); Wed, 26 Oct 2011 00:20:09 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Gene Smith Subject: wifi iwlagn fails to authenticate after wake from suspend Date: Wed, 26 Oct 2011 00:15:01 -0400 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: 24-158-184-117.dhcp.jcsn.tn.charter.com User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.23) Gecko/20110928 Fedora/3.1.15-1.fc14 Thunderbird/3.1.15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now after upgrade to Ubuntu 11.10 when resume from suspend, wifi fails to reconnect saying waiting for authentication. When I use older kernel, 2.4.38 instead of the new 3.0.0, it still works OK. If using ethernet, after wake from suspend it always works OK. More details on this bug are here https://bugs.launchpad.net/ubuntu/+source/linux/+bug/880648 and here https://bugzilla.redhat.com/show_bug.cgi?id=7374 Tried new Ubuntu kernel 3.1-rc10 did not help. Did not try an alternate kernel with Fedora 15. The common failure messages seen with Ubuntu and Fedora is this: (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7] Oct 24 01:20:00 hplt NetworkManager[1016]: Activation (wlan0) failed for access point (dbnet) After this occurs, no further attempt to authenticate wifi occur and a red X appears over the wifi icon. I must then use ethernet (or reboot). -gene