Return-path: Received: from mantis.wzyboy.im ([199.83.51.51]:35503 "EHLO mantis.wzyboy.im" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750924Ab3KFGrr (ORCPT ); Wed, 6 Nov 2013 01:47:47 -0500 Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by mantis.wzyboy.im (Postfix) with ESMTPSA id 6E9438813E for ; Wed, 6 Nov 2013 14:47:47 +0800 (CST) Received: by mail-pa0-f45.google.com with SMTP id kp14so10091759pab.32 for ; Tue, 05 Nov 2013 22:47:46 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <0BA3FCBA62E2DC44AF3030971E174FB301DEA052@HASMSX103.ger.corp.intel.com> References: <5276134B.8070808@wzyboy.org> <0BA3FCBA62E2DC44AF3030971E174FB301DE75AE@HASMSX103.ger.corp.intel.com> <0BA3FCBA62E2DC44AF3030971E174FB301DE8338@HASMSX103.ger.corp.intel.com> <0BA3FCBA62E2DC44AF3030971E174FB301DE960E@HASMSX103.ger.corp.intel.com> <0BA3FCBA62E2DC44AF3030971E174FB301DE9FC6@HASMSX103.ger.corp.intel.com> <0BA3FCBA62E2DC44AF3030971E174FB301DEA052@HASMSX103.ger.corp.intel.com> From: wzyboy Date: Wed, 6 Nov 2013 14:47:31 +0800 Message-ID: (sfid-20131106_074751_632006_D830E77F) Subject: Re: [Ilw] Intel Wireless 7260 hardware timed out randomly To: "Grumbach, Emmanuel" Cc: "ilw@linux.intel.com" , "linux-wireless@vger.kernel.org" Content-Type: multipart/mixed; boundary=047d7b2eded5e189be04ea7c86ff Sender: linux-wireless-owner@vger.kernel.org List-ID: --047d7b2eded5e189be04ea7c86ff Content-Type: text/plain; charset=UTF-8 2013/11/6 Grumbach, Emmanuel : > I don't know - I am trying to check with our HW guys here. > Can you please run lspci -xxx before and after it happens? > BTW - how do you recover? Reloading the module is enough? I've attached the output of `lspci -xxx'. The next time this bug occurs I will run it again and send the output to you. This bug occurs more than 15 times since I bought this laptop on Nov 01 and I've tried differnt methods after each, trying to bring the network back alive without rebooting. However, no matter I use "ip link set wlan0 down", "ip link set wlan0 up" or reloading the kernel module, it just did not work -- the only way is to reboot the laptop ... (That's why I said "I hate rebooting") Could you suggest any other possible methods that may have a chance to recover without rebooting? I could try it the next time this bug occurs. -- wzyboy --047d7b2eded5e189be04ea7c86ff Content-Type: text/plain; charset=US-ASCII; name="lspci.normal.txt" Content-Disposition: attachment; filename="lspci.normal.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_hno75yth0 MDA6MDAuMCBIb3N0IGJyaWRnZTogSW50ZWwgQ29ycG9yYXRpb24gSGFzd2VsbC1VTFQgRFJBTSBD b250cm9sbGVyIChyZXYgMDkpCjAwOiA4NiA4MCAwNCAwYSAwNiAwMCA5MCAyMCAwOSAwMCAwMCAw NiAwMCAwMCAwMCAwMAoxMDogMDAgMDAgMDAgMDAgMDAgMDAgMDAgMDAgMDAgMDAgMDAgMDAgMDAg MDAgMDAgMDAKMjA6IDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIGFhIDE3IDE0 IDIyCjMwOiAwMCAwMCAwMCAwMCBlMCAwMCAwMCAwMCAwMCAwMCAwMCAwMCAwMCAwMCAwMCAwMAoK MDA6MDIuMCBWR0EgY29tcGF0aWJsZSBjb250cm9sbGVyOiBJbnRlbCBDb3Jwb3JhdGlvbiBIYXN3 ZWxsLVVMVCBJbnRlZ3JhdGVkIEdyYXBoaWNzIENvbnRyb2xsZXIgKHJldiAwOSkKMDA6IDg2IDgw IDE2IDBhIDA3IDA0IDkwIDAwIDA5IDAwIDAwIDAzIDAwIDAwIDAwIDAwCjEwOiAwNCAwMCAwMCBm MCAwMCAwMCAwMCAwMCAwYyAwMCAwMCBlMCAwMCAwMCAwMCAwMAoyMDogMDEgMzAgMDAgMDAgMDAg 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