[syslinux] OpenFile, ReadFile & int 13h

[H. Peter Anvin]

Yannick Bersier wrote:
> Hello,
> 
> I have a problem with a comboot 16 bits program for syslinux, I use the 
> API openFile, ReadFile and CloseFile for read my own config file. It's ok.
> I use the int13h to write a floppy disk (syslinux runs on a USB stick), 
> after the first call to int13h, all the call  to openFile return an error.
> Do you know what's the problem? Is it possible to use int13h when we use 
> syslinux API?
> 
> Thank you and excuse my bad english...
> 

That *shouldn't* affect it, but it's possible you've tripped onto yet 
another interesting BIOS bug.  Could you send the code in detail?

	-hpa