Return-path: Received: from isrv.corpit.ru ([86.62.121.231]:40221 "EHLO isrv.corpit.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754405AbaIWKEf (ORCPT ); Tue, 23 Sep 2014 06:04:35 -0400 Message-ID: <542145B1.4030202@msgid.tls.msk.ru> (sfid-20140923_120443_794428_67DFF280) Date: Tue, 23 Sep 2014 14:04:33 +0400 From: Michael Tokarev MIME-Version: 1.0 To: Arend van Spriel CC: brcm80211-dev-list@broadcom.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: Re: BCM4313 & brcmsmac & 3.12: only semi-working? References: <52BDE9DC.5040206@msgid.tls.msk.ru> <52BE9CF9.7030305@broadcom.com> <52BEC2F6.7010505@msgid.tls.msk.ru> <52D4FC8B.6090301@msgid.tls.msk.ru> <52F925A9.1030707@msgid.tls.msk.ru> <53526124.6050407@msgid.tls.msk.ru> <53FC1789.6020407@msgid.tls.msk.ru> <53FCA001.6090404@broadcom.com> <53FCB2A3.1050605@msgid.tls.msk.ru> <53FCFE1A.3060508@broadcom.com> <53FDACD1.8090805@msgid.tls.msk.ru> <53FDF8EB.4050905@broadcom.com> <54169D4F.2090607@broadcom.com> <541EEF17.7020806@msgid.tls.msk.ru> In-Reply-To: <541EEF17.7020806@msgid.tls.msk.ru> Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: 21.09.2014 19:30, Michael Tokarev wrote: > Namely, after resume, the card does not work. ARP works, ping and > DNS sometimes/somewhat work, inital TCP connection establisment > works, but eg http download does not work, it stalls almost > immediately. It does not work at all anymore again. Not only after resume but also after could power up, it stalls right at start of wget for example. > http://www.corpit.ru/mjt/tmp/brcmsmac-4313-trace-20140921.dat.gz -- this > is a trace collected after resuming from suspend-to-disk And here -- http://www.corpit.ru/mjt/tmp/brcmsmac-4313-trace-20140923.dat.gz is another trace, after insmod brcmutils & brcmsmac, starting trace-cmd record (with network-manager running in the background), and running a wget on http://ip-add-ress-of-the-access-point/somefile (which immediately stalls, showing minimal progress once in a while only). Hopefully this will help to find the problem. And for the record, I'm _again_ without the wifi network. But unlike of the previous situation, I can at least buy some other, better supported wifi adapter now, because this laptop does not have a bios lock (is 6235ANHMW any good?) Thanks, /mjt