RTL8723BS driver doesn't work for,me but I can help testing
Tobias Baumann
017623705678 at o2online.de
Tue May 19 06:21:14 UTC 2020
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 at 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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