Return-path: Received: from mantis.wzyboy.im ([199.83.51.51]:39240 "EHLO mantis.wzyboy.im" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751868Ab3KLMZ5 (ORCPT ); Tue, 12 Nov 2013 07:25:57 -0500 MIME-Version: 1.0 In-Reply-To: <0BA3FCBA62E2DC44AF3030971E174FB301DF044C@HASMSX103.ger.corp.intel.com> References: <0BA3FCBA62E2DC44AF3030971E174FB301DEA052@HASMSX103.ger.corp.intel.com> <0BA3FCBA62E2DC44AF3030971E174FB301DEA097@HASMSX103.ger.corp.intel.com> <527A8166.6000701@gmail.com> <20131111224439.GA30638@google.com> <0BA3FCBA62E2DC44AF3030971E174FB301DF044C@HASMSX103.ger.corp.intel.com> From: wzyboy Date: Tue, 12 Nov 2013 20:25:40 +0800 Message-ID: (sfid-20131112_132601_747961_06C853B7) Subject: Re: [Ilw] Intel Wireless 7260 hardware timed out randomly To: "Grumbach, Emmanuel" Cc: Bjorn Helgaas , Emmanuel Grumbach , "ilw@linux.intel.com" , "linux-wireless@vger.kernel.org" , "linux-pci@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: 2013/11/12 Grumbach, Emmanuel : > Well... I haven't done much, but the setpci isn't really a solution - it is more a work around. > Bjorn is basically disabling L1 PCIe feature which allows to save power. While you might not care, I do :) > The HW folks here would still want to know if you can disable L1 substates feature (not that I know what it is - but I can guess). > If you can try to: > * upgrade your BIOS (if needed) > * check the advanced options I sent to you to see if you can unlock the advanced menu in your BIOS > > it'd help me to understand the issue. > In any case, I am happy that you have a way to reliably use your NIC now. Oh, actually I upgraded my BIOS to newest version the day I got this laptop (12 days ago). ThinkPad really changed a lot after being acquired by Lenovo... As of ASU, I've downloaded it but I do not know how to show hidden BIOS options with it since I have little knowledge about hardware... Here is what I got when running ./asu64 dump: wzyboy@xenien:~/Desktop/asu$ sudo ./asu64 dump IBM Advanced Settings Utility version 9.41.81K Licensed Materials - Property of IBM (C) Copyright IBM Corp. 2007-2013 All Rights Reserved 0 1 2 3 4 5 6 7 8 9 A B C D E F 00: 00>00*00*00*00*00*67*8b*45*06*67*f6*45*ec*01*75 10: 03*b8*00*f0*8e*d8*67*8e*45*04*67*8b*7d*02*33*c0 20: 26*89*45*04*a1*61*09*26*89*45*02*a0*63*09*26*88 30: 45*01*26*c6*05*01*b8*00*00*c3*b8*82*00*c3*b8*82 40: 00*c3*b8*82*00*c3*b8*82*00*c3*b8*00*10*26*89*45 50: 0d*f8*c3*9c*66*60*e4*60*eb*00*eb*00*66*61*9d*c3 60: 1e*b8*40*00*8e*d8*f6*06*10*04*04*74*03*1f*f8*c3 70: 1f*f9*c3*f8*c3*25*00*00*41*d0*00*00*08*00*00*03 80: 00*22*04*00*47*01*20*00*20*00*00*02*47*01*a0*00 90: a0*00*00*02*79*00*79*00*79*00*45*00*00*41*d0*02 a0: 00*08*01*00*03*00*2a*10*00*47*01*00*00*00*00*00 b0: 10*47*01*81*00*81*00*00*03*47*01*87*00*87*00*00 c0: 01*47*01*89*00*89*00*00*03*47*01*8f*00*8f*00*00 d0: 03*47*01*c0*00*c0*00*00*20*79*00*79*00*79*00*1d e0: 00*00*41*d0*01*00*08*02*01*03*00*22*01*00*47*01 f0: 40*00*40*00*00*04*79*00*79*00*79*00*1d*00*00*41 Could you help by telling me what command should I run to enable those hidden options in BIOS? -- wzyboy