Hi , i want to check the performance of my USB 2.0 host controller in linux on my target . is there any tool available in linux (similar to USB20CV for windows ) for usb host side . how to debug if usb - ehci interface is buggy in the system . (for eg IRQ handling not proper ) . Also in linux kernel , what source files correspond to such type of tool if any . -Amit -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html