@Cesare Mastroianni: Try specifying "libusb-0.1-4" rather than "libusb".
Upstream http://www.libusb.org/ gives some background for that naming convention [it should be possible to install the "legacy" libusb-0.1-4 and "stable" libusb-1.0-0 concurrently if you ever need to], though why the "-4" became codified is beyond me at the moment. :) -- After the last updates HP printer stopped working https://bugs.launchpad.net/bugs/595650 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs