I have just observed this happening in YouTube on Firefox as well. The browser debugger says the missing fonts are indeed Roboto. Looks as though it may be a problem with the Roboto font as packaged.
-- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to guitarix in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1668495 Title: Unable to render Roboto font needed for Guitarix UI Status in guitarix package in Ubuntu: New Bug description: I get tofu for every glyph written on modules in the rack, and lots of Pango warnings in the console about not being able to render Roboto. See the attached screenshot. This is on a fresh-ish install of 16.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/guitarix/+bug/1668495/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp

