On Wed, 19 Sep 2007, Phil Endecott wrote: > I have attempted to reconcile the data from /dev/input/event with usbmon > traces, without much luck, i.e. I can't determine yet whether there is a > release event in the USB data. Does anyone know how the timestamps in > usbmon and in /dev/input/event are related? They are both microseconds, > but must be based differently I think. I need to work out how to get > the actual data in the usbmon output rather than just "<"; I think this > might be a kernel version thing.
Hi Phil, in this case, it might be much easier for you to look at the HID debug data, rather than the raw USB data given by usbmon. I would suggest the following: - grab any recent kernel (anything >= 2.6.23-rc1 is advised) - compile the kernel with CONFIG_HID_DEBUG and modprobe the hid module with 'debug=1' parameter Then you'd get HID debugging data from the kernel. If you'd send them to me, I can have a look whether the release event arrived from the mouse or not. Thanks, -- Jiri Kosina
