* ccases@navista.fr ccases@navista.fr [070321 11:07]:
For initialise the serial port for debugging, what is the command and or to place it ?
The serial init function is usually called from the mainboard's auto.c. The chip specific code is in the superio/ directory.
If I have just create the file linuxbios.rom with etherboot for payload, and if I test to flash my rom, normaly even if all doesn't function, at least will have something on the screen or not ? if not I depend on my VGA ?
No, if things don't work you will not see something on your screen. VGA setup is so complex that it basically almost the last thing that happens in LinuxBIOS. So when you see something on the screen, the whole setup basically worked fine.
All LinuxBIOS ports have serial console though. Or USB debug console for those boards with no SuperIO/serial port.
Stefan