If your X11 installation has a problem with fonts and font aliases, try the below:

• Make sure you have the 'font-alias' package installed. If not, please install before the next step
• Execute the commands

  % fc-cache -vf
  

  and in each directory where fonts are available, also do
  

  % mkfontscale
  % mkfontdir
  

  And that should do it. Eventually, rehash the fonts database by
  

  % xset fp rehash

You should be done.