USB disconnect problems

Hi,

We are trying to configure a belkin USB wireless card with the at76c503 
driver. We have used this driver on an other pc with the same card 
successfully but we cannot configure it on a particular pc.

We beleive the problem is similar to the problem mentioned in the post

http://lists.berlios.de/pipermail/at76c503a-user/2003-April/000092.html

as we see in the log :
usb.c: USB disconnect on device 00:1d.2-1 address 3

we have tried with the usb driver usb-uhci uhci and ehci-hcd.

What is very strange with that problem is that the wlan0 interface 
appears after with plug the card. We can even modify its configuration 
with iwconfig.

But when we use ifconfig to set the interface up, the orange led does 
not go green and the interface does not go up. Also, if we try to 
configure an ip with ifconfig, we see the led flashing a little bit and 
returning to orange, the ip is not configured successufully and the 
interface does not go up.

Instead, we have the disconnect message in the log.

Is there a patch for that problem as mentioned in the following post by 
Jörg who says the following : "I'll forward an old mail to you with some 
findings and the patch of hub.c."


thanks in advance for your help,





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				Vincent Guffens
				PhD Student UCL/CESAME
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