I have a fresh install of Leap 15 on an HP laptop. I downloaded and installed drivers for a Brother all-in-one printer as described here:https://en.opensuse.org/SDB:Brother_...rinter_Scanner
The drivers worked fine on this laptop with Leap 42.3 following those same instructions but they're not working with Leap 15. The installation of the printer seems to go smoothly and I'm prompted in the terminal during the installation if I want to print a test page but the page never prints and the terminal doesn't return any error messages.
The installation of the Brother scanner driver fails with
 "libusb-o.1-4 not found in package names. Trying capabilities"
"No provider of libusb-0.1-4 found."
The CUPS error log contains a number of errors, including:
"cups-brf must be called as root" and "CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.ColorManager was not provided by any .serve files."
The printer works fine with my desktop running debian testing. Does anyone have any suggestions about how to solve this? Thanks!