Where is libusb installed? 2017-01-26 8:57 GMT-02:00 sred...@libero.it <sred...@libero.it>: > Dear Sirs, > > I have tried to use pyusb module and I have used a script in order to test > it, but the script terminates with an error: > > 2017-01-26 07:46:41,662 ERROR:usb.libloader:'Libusb 1' could not be found > 2017-01-26 07:46:41,685 ERROR:usb.backend.libusb1:Error loading libusb 1.0 > backend > 2017-01-26 07:46:41,795 ERROR:usb.libloader:'OpenUSB library' could not be > found > 2017-01-26 07:46:41,804 ERROR:usb.backend.openusb:Error loading OpenUSB > backend > 2017-01-26 07:46:42,098 ERROR:usb.libloader:'Libusb 0' could not be found > 2017-01-26 07:46:42,108 ERROR:usb.backend.libusb0:Error loading libusb 0.1 > backend > Traceback (most recent call last): > File "./usbtest.py", line 13, in <module> > dev = usb.core.find(find_all=True) > File > "/root/Buildroot/output/target/usr/lib/python3.4/site-packages/usb/core.py", > line 1263, in find > usb.core.NoBackendError: No backend available > > > libusb is already installed on the system, but it seems that it is not seen > by the module. > > How can I fix this problem? > > Thanking you in advance, > > Simone Rossi > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > _______________________________________________ > pyusb-users mailing list > pyusb-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pyusb-users >
-- Best Regards, Wander Lairson Costa ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users
