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Date:      Fri, 11 Apr 2014 17:49:04 +0400
From:      Gleb Smirnoff <glebius@FreeBSD.org>
To:        Adrian Chadd <adrian@freebsd.org>
Cc:        Alexandr <shuriku@shurik.kiev.ua>, Tom Murphy <freebsd@pertho.net>, freebsd-current <freebsd-current@freebsd.org>, "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>
Subject:   Re: iwn(4) in -HEAD supporting Centrino Wireless-N 135
Message-ID:  <20140411134904.GF902@glebius.int.ru>
In-Reply-To: <20140411104958.GD902@glebius.int.ru>
References:  <20140228230705.GA28290@syn.pertho.net> <CAJ-Vmokcs-rdHTMGGSi80JcrMSszLyzuC=KDFgZ33zMZbXZPJw@mail.gmail.com> <CAJ-Vmo=4c5q6r36RnNorMhVmJKA9yqydZiMoJ=Rcky8zphscAQ@mail.gmail.com> <20140403100207.GA23640@syn.pertho.net> <CAJ-Vmonnu%2BWnuh1U0sQ0mUgL-6NSSmM541mFAJnmpZ_84-Z-9w@mail.gmail.com> <20140408104650.GN44326@FreeBSD.org> <CAJ-Vmo=fHNGG69X4Q2FKh6cWaQvL4WYUbjJ6ALKOfynPq8LdDQ@mail.gmail.com> <20140411101816.GC902@glebius.int.ru> <CAJ-Vmoko1-w6hVD2oUduttrUh7gLy7y78yX3QDj8oTj-U9KX1A@mail.gmail.com> <20140411104958.GD902@glebius.int.ru>

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On Fri, Apr 11, 2014 at 02:49:58PM +0400, Gleb Smirnoff wrote:
T> On Fri, Apr 11, 2014 at 03:19:52AM -0700, Adrian Chadd wrote:
T> A> Ok, i have some of these.
T> A> 
T> A> Which version of iwn(4) and net80211(4) work for you? We should do
T> A> some bisecting of iwn/net80211 together to figure it out.
T> 
T> I will bisect entire kernel. A lot of manual fixing needs to be
T> applied to older iwn/net80211 to get it compilable with modern
T> kernel.

Very strange. I bisected from 254098 up to today, moving closer and
closer to current revision and finally came to it. No problems :(

But I clearly remember that before I started this process, my
download speed was 30 - 60 KBytes/s.

May be this was some firmware issue that persisted during reboots?
Old driver gave it a kick and new driver now works good? Yes,
sounds mad.

-- 
Totus tuus, Glebius.



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