On Sun, 01 Jul 2012 13:08:05 -0400 Hung Dang <hungp...@gmail.com> wrote:
> > Have you rebuilt your x11-drivers? If you haven't please try this > command emerge `qlist -I -C x11-drivers` then restart X. > Thanks for your reply, but, unfortunately, the x11-drivers have nothing to do with the USB system. The problem arose because I manually set some "expert only" parameters during the kernel configuration. For reasons that I can't explain, this messed up the USB system. Frank Peters