power drain after wifi connection

Alfa21-mobile freerunner at my.is.it
Thu May 26 12:46:46 CEST 2011


On Thu, May 26, 2011 at 12:08 PM, Paul Fertser <fercerpav at gmail.com> wrote:
> Alfa21-mobile <freerunner at my.is.it> writes:
>> so I can find the unbind here:
>> root at neo:~# find /sys/bus/ -name '*unbind*'|grep sdi
>> /sys/bus/platform/drivers/s3c-sdi/unbind
> ...
>> how I can check if it's in bind or unbind state?
>
> If ar6000 is listed among the files at the path you mention, it's
> binded.
>
>> maybe the scripts in qtmoko try to unbind it using a wrong path?
>
> Possibly so :)
>
> --
> Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software!
> mailto:fercerpav at gmail.com
>

fine,

root at neo:~# echo s3c2440-sdi > /sys/bus/platform/drivers/s3c-sdi/unbind
root at neo:~# find /sys/bus/ -name '*sdi*'
/sys/bus/platform/devices/s3c2440-sdi
/sys/bus/platform/drivers/s3c-sdi
/sys/bus/sdio
/sys/bus/sdio/drivers/sdio_ar6000

now I see in "internet", "wireless lan" = "unavailable" and it's not
possible to start a wifi connection.

root at neo:~# echo s3c2440-sdi > /sys/bus/platform/drivers/s3c-sdi/bind
root at neo:~# find /sys/bus/ -name '*sdi*'
/sys/bus/platform/devices/s3c2440-sdi
/sys/bus/platform/drivers/s3c-sdi
/sys/bus/platform/drivers/s3c-sdi/s3c2440-sdi
/sys/bus/sdio
/sys/bus/sdio/drivers/sdio_ar6000

now I see wifi ok and it's functional (verified also with arora browser)

the strange thing (for me) is: why at boot time it's binded but does
not consumes the battery untill the first wifi connection? btw I've to
check if after that, a unbind/bind operation can fix this issue...
I'll tell you asap!



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