Hi All,

I am working with Qt application handling usb devices on LInux os(3.1.0 kernel version) . I am able to interact with USB devices using Qt application with Libusb. But i am not able to communicate with usb device which is connected while Qt application is running(USB Hotplug).For interacting with new devices I am calling libusb api in every function then my application is able to communicate with new enumerated usb device also.

Is there any other way to call it (libusb API ) while usb connecting and removing(when Qt application got notification ) instead of calling before every operation.

Thanks & Regards
Sreeram