WL-550gE USB port ??

[Renegate]

Hellou guys.

I have just done the modification of WL-550gE this weekend.
USB ports are working quite fine. I can also post here some pictures of complete work.

devices working are: USB external disks(with external supply), webcam is working. i am still testing another devices...

BUT !!!

there is a problem with flash sticks or card readers.
this is the only error i get:

"hub.c: Maybe the USB cable is bad?"

it is a problem of unsufficient power supply?
is here someone who has the same problem.
how can i solve it ?

thanks for your answers.

Some kind of USB equipment would not work correctly until 15 K Ohm resistors on each data pin (D+ , D-) are connected.
Also download and upgrade this firmware http://oleg.wl500g.info/1.9.2.7-8/WL550gE-1.9.2.7-8.zip it's quite stable and it contains newer drivers.

Best Regards,
Renegate ™