-# Babel and fontenc not fails for some supported languages
-# * check BabelPremble definitions in lib/languages
-# * fails also due to #11522, see "lyxbugs" below.
-export/export/latex/supported-languages_.*_systemF
+# Babel with non-TeX fonts fails for some supported languages
+# Lithuanian: L7x font encoding also set with LuaTeX and non-TeX fonts
+# (error but output OK)
+export/export/latex/languages/supported-languages_babel_non-tex_(dvi3|pdf5)_systemF
+
+# Thai with CJK package requires the babel option "thaicjk" instead of "thai".
+# (see thaifont.txt in the CJK documentation for setup details).
+export/export/latex/unicodesymbols/031-thai_th_(euc-|gbk|jis|utf8-cjk).*
+
+# Package clashes when Japanese documents are compiled with non-TeX fonts,
+#
+# The textclass-loaded jsclasses/okumacro.sty needs format `pLaTeX2e'
+# (okumacro provides \ruby support).
+export/doc/ja/(Additional|Customization|EmbeddedObjects|Intro|LaTeXConfig|Math|Shortcuts|Tutorial|UserGuide).*_systemF
+export/doc/ja/Formula-numbering_pdf4_systemF
+# Test for command \pdfsave fails:
+# ! Package xypdf Error: pdfTeX version 1.40.0 or higher is needed for the xypdf
+export/examples/ja/Graphics_and_Insets/XY-Pic.*_systemF
+# Document class js*.cls requires platex <-> Xe/LuaTeX, fixed with "bxjs*.cls"