[ath9k-devel] ath9k_htc: Target is unresponsive

[Oleksij Rempel]

Am 17.05.2013 12:40, schrieb Ignacy Gawedzki:
> On Fri, May 17, 2013 at 12:30:34PM +0200, thus spake Ignacy Gawedzki:
>> On Fri, May 17, 2013 at 11:33:53AM +0200, thus spake Eugene Krasnikov:
>>> Did anybody tried to force the usb to go to suspend? If something like
>>> this "echo suspend | sudo tee /sys/bus/usb/devices/usb3/power/level"
>>> will help to reproduce this issue?
>>
>> This way of forcing suspend is apparently deprecated and doesn't work in my
>> case.  I tried to set power/control to auto, but it has no apparent effect on
>> anything. :(
>
> Okay, I did manage to make it fail.  In single-user mode (to prevent any
> daemon from interfering), I plugged the dongle, set power/control to "auto"
> and after a few seconds unloaded/reloaded the ath9k_htc module.  This made the
> target unresponsive.  If I do the same without setting power/control to "auto"
> (it is "on" by default), then unloading/reloading the module doesn't make the
> device unresponsive.
>
> BTW, Oleksij, just out of curiosity, how did you manage to solder those UART
> pins?
>

Here an example of soldered pins, it is ar7010 device. I attached here 
jtag pins.
https://plus.google.com/u/0/102032716864870215256/posts/hZoEq8bo3zk

here is a workaround for this issue, please test it:
https://github.com/olerem/open-ath9k-htc-firmware/commits/suspend


-- 
Regards,
Oleksij