NetBSD/amd 9.99.2, local-mef/config-set installed.

kpathsea: Running mktexpk --mfmode / --bdpi 600 --mag 1+199/600 --dpi 799 rml
mktexpk: don't know how to create bitmap font for rml.
mktexpk: perhaps rml is missing from the map file.
kpathsea: Appending font creation commands to missfont.log.

dvipdfmx:warning: Could not locate a virtual/physical font for TFM "rml".
dvipdfmx:warning: >> There are no valid font mapping entry for this font.
dvipdfmx:warning: >> Font file name "rml" was assumed but failed to locate that font.
dvipdfmx:fatal: Cannot proceed without .vf or "physical" font for PDF output...

No output PDF file written.
*** Error code 1

--- /usr/pkg/etc/texmf/dvipdfmx/dvipdfmx.cfg.orig	2019-08-16 00:40:59.844974248 +0900
+++ /usr/pkg/etc/texmf/dvipdfmx/dvipdfmx.cfg	2019-08-22 23:37:04.496544714 +0900
@@ -215,7 +215,7 @@
 %f psfonts.map
 
 %% Put additional fontmap files here (usually for Type0 fonts)
-%f  cid-x.map
+f  cid-x.map
 
 % the following file is generated by updmap(-sys) from the 
 % KanjiMap entries in the updmap.cfg file.