> > To be more specified, our x86emu in PMON can handle i386 real mode, > > however vgabios-ati uses INT15h when INT10h ax=0x4f01 (Get VESA Mode) > > is called. And x86emu won't process INT15h properly. > > > > My workround[1] is to allow 0x4f01 to be failed in PMON, as ax=0x4f02 > > (Set VESA Mode) do work, it won't be a actual problem. > > Adding Gerd who is the vgabios maintainer and added the VESA mode support so > he knows about this even if no fix is needed but maybe he knows a simple way > to work around it anyway.
Hmm, memcpy_high() uses int15. memcpy_high() is used to access the framebuffer, and there isn't a way around it. From a quick scan of the source code I can't see why "get mode" uses that though. "set mode" will call it to clear the screen (unless the noclearmem flag is set). take care, Gerd
