It's not only k3b, brasero is also very slow (3-6x whet it's set to 16x, on Windows the same burner writes with 12x because of slow hard drive).
-- Dapper: k3b slow dvd burn speed https://launchpad.net/bugs/31709 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs