On Sun, Nov 09, 2008 at 08:47:44PM +0100, Stefan Reinauer wrote: > Kevin O'Connor wrote: [...] > > BTW, I think you're going to need to setup SeaBIOS' gdt/idt - see the > > code at "post32" in romlayout.S. > > Ok, this got me a whole lot further! For an initial test I let SeaBIOS > scan and execute the VGA option ROM in Qemu. > Unfortunately, it hangs while doing so: [...]
Did you setup SeaBIOS' idt/gdt? If not, you won't be able to use call16() which would break calling option roms from SeaBIOS. (It also prevents usleep() from working which would prevent certain devices from initializing.) Otherwise, can you post the entry code that you are using? -Kevin -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
