On Mon, Jun 02, 2014 at 12:09:36PM -0400, Mike Remski wrote: > On 06/02/2014 11:40 AM, Johan Hovold wrote: > >[ 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 > Plugging device into a system running Redhat, kernel 3.3.4 crashes the > system. 3.3.4 is still _many_ years old. Please try something from 2014 at the latest... -- 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
