From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wg0-f48.google.com ([74.125.82.48]:59128 "EHLO mail-wg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751288AbaL0TIv (ORCPT ); Sat, 27 Dec 2014 14:08:51 -0500 Received: by mail-wg0-f48.google.com with SMTP id y19so16228279wgg.7 for ; Sat, 27 Dec 2014 11:08:49 -0800 (PST) From: Gabriele Mazzotta To: emmanuel.grumbach@intel.com, johannes.berg@intel.com, ilw@linux.intel.com Cc: linux-wireless@vger.kernel.org Subject: Unable to disable WiFi with 3.19-rc1 - iwlwifi 7260 Date: Sat, 27 Dec 2014 20:08:47 +0100 Message-ID: <3095419.huSVmtL0ib@xps13> (sfid-20141227_200855_150197_8F4B0DDC) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, since v3.19-rc1 I have problems with WiFi (Intel Corporation Dual Band Wireless-AC 7260) on my laptop. Trying to disable all the radio devices (WiFi and BT) with the function key of my laptop, which should hard block the rfkills, causes the following message to be repeated over and over until I re-enable them again with the function key: [ 593.746001] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [ 593.746468] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [ 593.746781] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [ 593.747091] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. Sometimes my laptop hangs when I try to toggle the state of the radio devices and have to forcefully reboot it. Reverting 522713c81e ("iwlwifi: pcie: properly reset the device") seems to fix the problem. I haven't tried anything else since this was the first thing I tried. Does anyone know what's the problem with that specific commit? I will gladly provide any additional information, just tell me what is needed. Regards, Gabriele