Created attachment 196469 [details] buildkernel error log If world is built with WITHOUT_LEGACY_CONSOLE=true, building a kernel with options like: options KBDMUX_DFLT_KEYMAP makeoptions KBDMUX_DFLT_KEYMAP=fr.acc fails with the errors from the attached file. As far as I can see, this is due to the fact that if option KBDMUX_DFLT_KEYMAP is used, kbdcontrol is a build tool (see sys/conf/files and the "kbdmuxmap.h ... compile-with kbdcontrol ..." line) and it is not installed, and removed by make delete-old if present, if WITHOUT_LEGACY_CONSOLE=true is in src.conf. It seems that kbdcontrol should be built and installed even if WITHOUT_LEGACY_CONSOLE is true. Note that its man page states it is not specific to the legacy console : DESCRIPTION The kbdcontrol command is used to set various keyboard related options for the syscons(4) or vt(4) console driver and the keyboard drivers