[SeaBIOS] [PATCH 0/3] SeaVGABIOS serial console test

[Gerd Hoffmann]

  Hi,

> I'll go have a look, starting with old linux xorg+x86emu.

That one looks easy, uses vesa calls only, even for switching back to
text mode.  So simply filtering out the ah=4fh cases in assembler code
should do the trick here.

cheers,
  Gerd