From: Arend van Spriel <arend.vanspriel@broadcom.com>
To: Vanessa Maegima <vanessa.maegima@nxp.com>,
"festevam@gmail.com" <festevam@gmail.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"van.ayumi@gmail.com" <van.ayumi@gmail.com>,
"embed3d@gmail.com" <embed3d@gmail.com>
Subject: Re: AP6335 with mainline kernel
Date: Fri, 19 Jan 2018 10:02:52 +0100 [thread overview]
Message-ID: <5A61B43C.4000305@broadcom.com> (raw)
In-Reply-To: <1516276016.8817.1.camel@nxp.com>
On 1/18/2018 12:47 PM, Vanessa Maegima wrote:
> Hi Arend,
>
> On Ter, 2018-01-16 at 21:21 +0100, Arend van Spriel wrote:
>> On 1/15/2018 9:08 PM, Fabio Estevam wrote:
>>>
>>> Hi Arend,
>>>
>>> On Tue, Dec 5, 2017 at 12:58 PM, Vanessa Maegima
>>> <vanessa.maegima@nxp.com> wrote:
>>>
>>>>
>>>> Hi Arend,
>>>>
>>>> Sorry for this!
>>>>
>>>> I updated the folder on https://emea01.safelinks.protection.outlo
>>>> ok.com/?url=https%3A%2F%2Fdrive.google.com%2Fdrive%2Ffolders%2F1f
>>>> osahjL&data=02%7C01%7Cvanessa.maegima%40nxp.com%7Cf07cd1a6ffb34c0
>>>> 961f608d55d1eb901%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63
>>>> 6517308901643244&sdata=6JAqSN%2BVPJ%2FCF7cbnBjm8geMKWydWkG9JcUhGB
>>>> Pj644%3D&reserved=0
>>>> N1KI5NKS59_aPZdHLpENPFHtK
>>>>
>>>> Thanks!
>>> Any ideas, please?
>> Well, the dumps confirm a crash early in the firmware boot. However,
>> I
>> could not obtain more information from it. To capture the failure I
>> need
>> to rework some firmware functionality which is not trivial and I can
>> not
>> claim time for it right now.
>>
>> Regards,
>> Arend
>>
>
> Thanks for all your investigation here!
>
> I just want to report one more thing that I noticed from my tests.
>
> I have tried to use an html file that I downloaded using wget as the
> nvram file (https://github.com/OpenELEC/wlan-firmware/blob/master/firmw
> are/brcm/nvram_ap6335.txt) and the wifi seems to work. I have not
> noticed the wrong format file until testing it.
Interesting. In brcmfmac the file is parsed before sending it to the
firmware so I am wondering what is effectively send to the device.
Can you dump the nvram that is sent to the device. Just add hexdump call
of nvram in brcmf_fw_request_nvram_done() in firmware.c just before
fwctx->done() is called.
Regards,
Arend
next prev parent reply other threads:[~2018-01-19 9:02 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-20 19:33 AP6335 with mainline kernel Vanessa Ayumi Maegima
2017-09-21 7:26 ` Arend van Spriel
2017-09-21 15:30 ` Vanessa Ayumi Maegima
2017-10-17 12:07 ` Vanessa Maegima
2017-11-10 12:43 ` Vanessa Maegima
2017-11-10 19:58 ` Arend van Spriel
2017-11-17 11:08 ` Vanessa Maegima
2017-11-17 12:55 ` Arend van Spriel
2017-11-17 15:24 ` Vanessa Maegima
2017-11-20 11:03 ` Arend van Spriel
2017-11-20 11:12 ` Arend van Spriel
2017-11-22 10:48 ` Vanessa Maegima
2017-11-22 10:58 ` Arend van Spriel
2017-11-23 15:24 ` Vanessa Maegima
2017-11-30 12:31 ` Arend van Spriel
2017-12-04 19:00 ` Vanessa Maegima
2017-12-05 9:06 ` Arend Van Spriel
2017-12-05 14:58 ` Vanessa Maegima
2018-01-15 20:08 ` Fabio Estevam
2018-01-16 20:21 ` Arend van Spriel
2018-01-18 11:47 ` Vanessa Maegima
2018-01-19 9:02 ` Arend van Spriel [this message]
2018-03-21 15:38 ` Vanessa Maegima
2018-03-23 9:28 ` Arend van Spriel
2018-03-23 13:15 ` Vanessa Maegima
2018-03-26 12:25 ` Vanessa Maegima
2018-03-26 13:34 ` Vanessa Maegima
2018-11-14 11:40 ` Arend van Spriel
2018-11-15 17:04 ` Vanessa Ayumi Maegima
[not found] ` <CAHWfWzm8Zwjc2tBQWVqpaa-cMYyEPWmUKYN7rspyb9W9spx2iQ@mail.gmail.com>
2018-11-17 19:10 ` Fabio Estevam
2018-11-28 15:59 ` Fabio Estevam
[not found] ` <CAF7Mx6p1DpRieCKy_1qOE5YT4_76UO8vhLMBFUD2B0FrQ9BJGw@mail.gmail.com>
2018-11-28 16:23 ` Fabio Estevam
2018-11-28 18:08 ` Fabio Estevam
2018-11-28 20:13 ` Arend van Spriel
2018-11-29 0:12 ` Fabio Estevam
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