On Mon, Dec 15, 2014 at 07:32:52PM -0200, Gustavo Duarte wrote: > Greg, > > Thanks for confirm my thought. > > I tried with a kernel 3.16 builded by Ubuntu guys, > http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16-utopic/linux-image-3.16.0-031600-generic_3.16.0-031600.201408031935_amd64.deb > > > And the same behaviour, the Roboot lego kit can't establishes the > communication with the PC. > > Do you think that with 3.18 kernel I will have a chance to resolve > this ? or there aren't significantly changes related tu USB between > 3.16 and 3.18 version. > > I guess that the problem is on SDK library usb communication, (libusb) > i'm going to make a research to this side. There should not be any difference between USB 2 and USB 3 from your userspace program's point of view, so something is wrong in the kernel. libusb should be fine. I suggest posting the real problems you are having here on the linux-usb@xxxxxxxxxxxxxxx mailing list and the developers there can help you out. thanks, greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
