The completion routine of IssueBulkTransfer not called

From: jihuanglee (jihuanglee_at_gmail.com)
Date: 11/29/04 

Date: 29 Nov 2004 04:02:21 -0800

Hello

   I'm developing a WLAN driver, and the driver uses four endpoints.
One is for Tx (bulk out), the other is for Rx (bulk in), and another
two (bulk and interrupt) are just for controlling the NIC. I am
testing the browsing, so both Rx and Tx are working. After browsing
for a while, the completion routine of IssueBulkTransfer(out) was not
returned. Does anybody know what may happen in the USB functions?

Thanks very much~~

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