Date: Sat, 7 Feb 2009 18:08:47 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: "M. Warner Losh" <imp@bsdimp.com> Cc: freebsd-usb@freebsd.org Subject: Re: eToken and USB2 (ugen issue?) Message-ID: <200902071808.48709.hselasky@c2i.net> In-Reply-To: <20090207.095745.-1987210212.imp@bsdimp.com> References: <200902071036.32995.hselasky@c2i.net> <200902071303.53394.hselasky@c2i.net> <20090207.095745.-1987210212.imp@bsdimp.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Saturday 07 February 2009, M. Warner Losh wrote: > In message: <200902071303.53394.hselasky@c2i.net> > > Hans Petter Selasky <hselasky@c2i.net> writes: > : On Saturday 07 February 2009, Mike Tancsa wrote: > : > At 04:36 AM 2/7/2009, Hans Petter Selasky wrote: > : > >Hi Mike, > : > > > : > >The ugen devices are invisible and dynamically created. > : > > > : > >Try open /dev/ugen0.2.0.0 (control endpoint) > : > > > : > >Also you need to re-link your application with > : > > "dev/usb2/include/usb2_ioctl.h" > : > > > : > >Format is /dev/ugen<bus>.<addr>.<ifaceindex>.<endpointno> > : > > > : > >I recommend using libusb20 to access your USB device. > : > > > : > >See "man libusb20". > : > > : > Hi, > : > Thanks for the response. These are all out of the ports > : > (openct,opensc). Are there any pointers somewhere on how to best > : > teach old apps about the new USB2 world on FreeBSD ? > : > : Hi Mike, > : > : Most commonly the following advice helps: > : > : Add to /etc/libmap.conf: > : libusb-0.1.so libusb20.so > : libusb-0.1.so.8 libusb20.so.1 > : > : Also see: > : http://wiki.freebsd.org/USB > > What about for apps that don't use libusb? > Hi Warner, Applications that use /dev/ugen, needs to be recompiled at least and modified to open /dev/ugenX.Y.A.B instead of /dev/ugenY.B . I recommend people using the libusb or libusb20 API. Using a library makes porting much easier! --HPS
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200902071808.48709.hselasky>