und zu den enumerieren sagern: VESA definiert eindeutig und in klarer Weise die Modes, da gibt es nichts misszuverstehen
"Note: Starting with VBE version 2.0, VESA will no longer define new VESA mode numbers and it
will
not longer be mandatory to support these old mode numbers. However, it is highly recommended that
BIOS implementations continue to support these mode numbers for compatibility with older software.
VBE 2.0-aware applications should follow the guidelines in
Appendix 5 - Application Programming
Considerations - for setting a desired mode." (p8)
"It is the responsibility of the application to verify the actual availability of any mode returned by this
Function by using the Return VBE Mode Information (VBE Function 01h) call. Some of the returned" (p85)
VBE, siehe intel manuals 16.3
-std-vga:
"Simulate a standard VGA card with Bochs VBE extensions (default is Cirrus Logic GD5446 PCI VGA). If your guest OS supports the VESA 2.0 VBE extensions (e.g. Windows XP) and if you want to use high resolution modes (>= 1280x1024x16) then you should use this option."