From: Tobias Baumann <017623705678@o2online.de>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: devel@driverdev.osuosl.org, hdegoede@redhat.com,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
Larry.Finger@lwfinger.net
Subject: Re: RTL8723BS driver doesn't work for,me but I can help testing
Date: Tue, 19 May 2020 08:21:14 +0200 [thread overview]
Message-ID: <c244b34f-8958-0cbd-38e6-a786aef56e7c@o2online.de> (raw)
In-Reply-To: <CAFBinCCgFtv=u4ZKW3rdoDPZ_jh3jU03MDxHoDk=pbi+4pxB_w@mail.gmail.com>
good morning
i got the new image from oleg(balbes150) 20200518 RC5 and some more
feedback
with my patch and oleg RC5 hotstart(shutdown now) do not work with my
box ( wlan goes back to sleep mode always)
with my patch chance 1 of 5 till 1 of 3 that my wlan is up and not
sleep from cold start
with oleg chance 1 of 2 till 1of 3 from cold start that wlan is up .
(maybe because of phandle order?)
i thing there is maybe a timming problem between wlan dis , sdio data
and host wake up wlan .
it could be that GPIOAO_6 is the host wake up wlan ? is it possible to
change the activation order for the gpio pins by change it in dts ?
Tobias
Am 18.05.2020 um 22:37 schrieb Martin Blumenstingl:
> Hi Tobias,
>
> On Mon, May 18, 2020 at 7:59 AM Tobias Baumann <017623705678@o2online.de> wrote:
>> hi martin
>>
>> i activate your patch ; wlan works ; also with only edit GPIOX_11 wlan
>> works
>>
>> its now GPIO-402 out high ACTIVE_LOW ( 3.3V on pin12)
> great, thank you for doing the research!
>
> did you find out if GPIOAO_6 is needed at all?
> the 3.10 kernel enables it and sets it to HIGH. my understanding is
> that you didn't change this one so the output is still LOW.
> so I'm wondering if it is needed at all (I wouldn't be surprised if it
> was not needed, these 3.10 kernel .dts files seem to be copy&pasted
> from various vendors and do not necessarily reflect the actual
> hardware setup inside the box)
>
>> i also attached the performance infos Wlan0->Router and RAM->SDHC
> that's pretty good, great to see that it works fine for you :-)
>
>
> Martin
>
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next prev parent reply other threads:[~2020-05-19 6:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 8:57 RTL8723BS driver doesn't work for,me but I can help testing Tobias Baumann
2020-05-16 18:03 ` Martin Blumenstingl
[not found] ` <22af498b-44a0-ced3-86f3-114427a73910@o2online.de>
[not found] ` <CAFBinCCGAkhPCwOW=mAvsV2qdixq8Gf8yQw1gYErHpz7KmuAZg@mail.gmail.com>
[not found] ` <5de6db87-a71f-d14c-390d-b0caeab5d650@o2online.de>
[not found] ` <CAFBinCDB9c2uMRXO9DKSX4hC7EBgnRfBa+BM5-VdEPZeieKn_w@mail.gmail.com>
[not found] ` <813dfc08-f13a-dcac-0bd9-821d188bba08@o2online.de>
2020-05-17 20:28 ` Martin Blumenstingl
2020-05-17 21:04 ` Tobias Baumann
2020-05-17 22:31 ` Martin Blumenstingl
2020-05-18 5:59 ` Tobias Baumann
2020-05-18 20:37 ` Martin Blumenstingl
2020-05-19 6:21 ` Tobias Baumann [this message]
2020-05-19 20:16 ` Martin Blumenstingl
[not found] ` <fb9d8d57-2958-4023-2a95-af240714d5df@o2online.de>
2020-05-23 7:47 ` Tobias Baumann
2020-05-26 20:13 ` Martin Blumenstingl
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