[ Please avoid top-posting. ] On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: > Thanks Johan, that's why I looked at the cross references for ftdi_sio.c > over on > http://lxr.free-electrons.com/source/drivers/usb/serial/ftdi_sio.c, > latest version it's showing is 3.14. It appears that the ftdi_sio code > is largely the same as in 2.6.32, particularly in the > ftdi_set_max_packet_size() function. Lots of things have changed since v2.6.32 and not just in the driver itself but in all the infrastructure it relies on. > I'm trying to verify if the "number of endpoints is 0" is a valid > situation. No, that is not normal, but it should not crash the driver if it's a hardware issue. What is the lsusb -v output of your device (make sure the ftdi_sio driver isn't loaded when connecting the device). And what happens if you plug it into a machine running a recent kernel? Thanks, Johan -- 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
