Return-path: Received: from mail-lb0-f180.google.com ([209.85.217.180]:34188 "EHLO mail-lb0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751035AbbGKRpq (ORCPT ); Sat, 11 Jul 2015 13:45:46 -0400 Received: by lbnk3 with SMTP id k3so106856566lbn.1 for ; Sat, 11 Jul 2015 10:45:44 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20150710235917.GA31592@sesse.net> References: <20150710235917.GA31592@sesse.net> Date: Sat, 11 Jul 2015 20:45:44 +0300 Message-ID: (sfid-20150711_194549_369610_74C49F0D) Subject: Re: [BUG] 7260AC microcode hang From: Emmanuel Grumbach To: "Steinar H. Gunderson" Cc: linux-wireless Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Sat, Jul 11, 2015 at 2:59 AM, Steinar H. Gunderson wrote: > Hi, > > I have a Lenovo X240 with an 7260AC (I upgraded it myself, but it is Lenovo > branded). This weekend I'm at an event where I run the Wi-Fi myself with > Cisco gear, mostly 2602i. I've had several instances only today where the > microcode hangs: [snip] > At this point, my Wi-Fi is usually so hosed that I just have to reboot; > SSH lags etc., and then after a while all networking just hangs. What kernel are you running? > > Now, a different question is why Linux insists on using 2.4 GHz even though > it's super-congested and the APs have turned down the power significantly > (you can see it's asked to send at 4 dBm in the log there). But that's a > different and much broader story :-) (I don't have band-select on.) > Not sure. This question should go to the supplicant folks. > /* Steinar */ > -- > Homepage: http://www.sesse.net/ > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html