From: Reinoud Koornstra <reinoudkoornstra@gmail.com>
To: "Coelho, Luciano" <luciano.coelho@intel.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linuxwifi <linuxwifi@intel.com>,
"torvalds@linux-foundation.org" <torvalds@linux-foundation.org>,
"Berg, Johannes" <johannes.berg@intel.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"kvalo@codeaurora.org" <kvalo@codeaurora.org>,
"egrumbach@gmail.com" <egrumbach@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"davem@davemloft.net" <davem@davemloft.net>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"Grumbach, Emmanuel" <emmanuel.grumbach@intel.com>
Subject: Re: [GIT] Networking
Date: Wed, 18 May 2016 06:51:55 -0600 [thread overview]
Message-ID: <CAAA5faHtbt8oyKEQOJ+NMBKR24b7Nvm6uJ2qZid1sWY58e7f+A@mail.gmail.com> (raw)
In-Reply-To: <1463575273.13625.23.camel@intel.com>
On Wed, May 18, 2016 at 6:41 AM, Coelho, Luciano
<luciano.coelho@intel.com> wrote:
> On Wed, 2016-05-18 at 06:20 -0600, Reinoud Koornstra wrote:
>> On Wed, May 18, 2016 at 4:51 AM, Coelho, Luciano
>> <luciano.coelho@intel.com> wrote:
>> >
>> > Hi Emmanuel, Linus,
>> >
>> >
>> > On Wed, 2016-05-18 at 06:37 +0300, Emmanuel Grumbach wrote:
>> > >
>> > > On Wed, May 18, 2016 at 4:00 AM, Linus Torvalds
>> > > <torvalds@linux-foundation.org> wrote:
>> > > >
>> > > >
>> > > > On Tue, May 17, 2016 at 12:11 PM, David Miller <davem@davemloft
>> > > > .net
>> > > > >
>> > > > > wrote:
>> > > > >
>> > > > >
>> > > > > Highlights:
>> > > > Lowlights:
>> > > >
>> > > > 1) the iwlwifi driver seems to be broken
>> > > >
>> > > > My laptop that uses the intel 7680 iwlwifi module no longer
>> > > > connects
>> > > > to the network. It fails with a "Microcode SW error detected."
>> > > > and
>> > > > spews out register state over and over again.
>> > > Can we have the register state and the ASSERT / NMI / whatever
>> > > that
>> > > goes along with it?
>> > > This clearly means that the firmware is crashing, but I don't
>> > > know
>> > > why,
>> > > I copied here the lines that I need from another bug with another
>> > > device with another firmware,
>> > > but the log that we will still explain what I need:
>> > I managed to reproduce this bug locally with Linus' master. I'm
>> > investigating the cause and I'll let you how it goes.
>> I did run the latest git code as well 4.6+
>> iwlwifi went pearshape in my case as well.
>> I just updated the microcode as well, it didn't matter.
>> 4.6-rc7 works fine and no errors are reported with iwlwifi.
>>
>> Here's output that might come in handy
>
> Thanks! That is helpful.
>
> Since you say that 4.6-rc7 works but 4.6 doesn't, the prime suspect is
> commit 5c08b0f5026f ("iwlwifi: mvm: don't override the rate with the
> AMSDU len"), which is the only iwlwifi patch between those two
> releases.
>
> Could you try to revert that and see if the error is gone?
Will do, since git revert failed I'll revert manually and report back.
>
> --
> Cheers,
> Luca.
next prev parent reply other threads:[~2016-05-18 12:51 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160517.151113.367799295750703003.davem@davemloft.net>
2016-05-18 1:00 ` [GIT] Networking Linus Torvalds
2016-05-18 3:37 ` Emmanuel Grumbach
2016-05-18 10:51 ` Coelho, Luciano
2016-05-18 12:20 ` Reinoud Koornstra
2016-05-18 12:41 ` Coelho, Luciano
2016-05-18 12:51 ` Reinoud Koornstra [this message]
2016-05-18 14:23 ` Coelho, Luciano
2016-05-18 18:45 ` Linus Torvalds
2016-05-18 18:50 ` Coelho, Luciano
2016-05-18 18:58 ` Kalle Valo
2016-05-18 19:00 ` Linus Torvalds
2016-05-18 19:03 ` Coelho, Luciano
2016-05-18 19:11 ` Kalle Valo
2016-05-18 19:00 ` [PATCH] iwlwifi: mvm: fix merge damage in tx.c Luca Coelho
2016-05-18 18:51 ` [GIT] Networking Linus Torvalds
2016-05-19 8:20 ` Reinoud Koornstra
2016-05-19 9:14 ` Reinoud Koornstra
2016-05-19 9:40 ` Sedat Dilek
2016-05-19 4:08 ` David Miller
[not found] <20181023.202921.1185045750138652543.davem@davemloft.net>
[not found] ` <CAHk-=whuhCGujWKO8JObGQaSdWOpJBXdkM-B-vD80QZifveScw@mail.gmail.com>
2018-10-24 7:30 ` Kalle Valo
[not found] ` <CAHk-=wh2H9jE2RXibQgWs3_Q539roj62_gzPXKjnhhKqSFcw2g@mail.gmail.com>
2018-10-24 7:50 ` Kalle Valo
2018-10-24 8:05 ` Kalle Valo
2018-10-24 13:28 ` Andy Gross
[not found] ` <CAPBZ5Qen9ak4eFqdHEKNVoGBWUtohu_hwYxZ2cwmyAU=a8Mv9A@mail.gmail.com>
2018-10-24 13:40 ` Linus Torvalds
[not found] <20170905.214143.826912481689443792.davem@davemloft.net>
2017-09-06 23:27 ` Linus Torvalds
2017-09-06 23:31 ` David Miller
2017-09-06 23:37 ` Linus Torvalds
2017-09-07 4:11 ` Coelho, Luciano
2017-09-07 4:57 ` Linus Torvalds
2017-09-07 5:04 ` Coelho, Luciano
2017-09-07 5:40 ` Luca Coelho
2017-09-07 5:46 ` Linus Torvalds
[not found] <87pobdt8qc.fsf@kamboji.qca.qualcomm.com>
[not found] ` <20170830.101143.2305098064824357647.davem@davemloft.net>
[not found] ` <87val5rmh8.fsf@kamboji.qca.qualcomm.com>
[not found] ` <20170830.105447.125174575140677062.davem@davemloft.net>
[not found] ` <87fuc8s5v9.fsf@kamboji.qca.qualcomm.com>
[not found] ` <20170831065204.GA17812@amd>
2017-08-31 11:50 ` Kalle Valo
[not found] <20170108.223847.1035900535306187665.davem@davemloft.net>
[not found] ` <CA+55aFzjL6Tf7JazeZtbi9UARhqofWU8xzYm0rbdAeCsD+nMPw@mail.gmail.com>
2017-01-09 20:34 ` Kalle Valo
[not found] <20160112.215136.850414372508130298.davem@davemloft.net>
[not found] ` <56978094.4050302@arm.com>
2016-01-16 11:57 ` Kalle Valo
2016-01-18 11:30 ` Marc Zyngier
2016-01-18 22:05 ` Arend van Spriel
2016-01-19 8:55 ` Marc Zyngier
2016-01-19 9:36 ` Arend van Spriel
2016-01-19 9:51 ` Marc Zyngier
2016-01-19 13:08 ` Kalle Valo
[not found] <20150624.063911.1220157256743743341.davem@davemloft.net>
2015-07-20 10:11 ` Xiong Zhou
2015-07-20 10:44 ` Johannes Berg
[not found] <20140612.121445.484288603919840829.davem@davemloft.net>
[not found] ` <CA+55aFy=CThoSKAJ6J3Jt-SJDkiGzwg=5tdF7_g+vyTEoPFzMQ@mail.gmail.com>
2014-06-13 6:59 ` Johannes Berg
2014-06-13 7:21 ` Geert Uytterhoeven
2014-06-13 14:28 ` Linus Torvalds
2014-06-13 14:44 ` Dave Jones
2013-11-11 20:47 David Miller
-- strict thread matches above, loose matches on Subject: below --
2011-03-16 21:21 David Miller
2011-01-12 0:24 David Miller
[not found] <20080903.161341.239039051.davem@davemloft.net>
[not found] ` <alpine.LFD.1.10.0809031615450.3515@nehalem.linux-foundation.org>
2008-09-03 23:24 ` [GIT]: Networking David Miller
[not found] ` <alpine.LFD.1.10.0809031621160.3515@nehalem.linux-foundation.org>
2008-09-03 23:26 ` David Miller
2008-09-04 0:01 ` Luis R. Rodriguez
2008-09-04 0:10 ` david
2008-09-04 0:18 ` Linus Torvalds
2008-09-04 2:33 ` Tomas Winkler
2008-09-04 8:25 ` Rafael J. Wysocki
2008-09-04 9:35 ` Jeff Garzik
2008-09-04 9:58 ` Rafael J. Wysocki
2008-09-04 17:21 ` Andrew Morton
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