[coreboot] Integrated graphics controller on second bus?
peter at stuge.se
Fri Jan 1 18:50:51 CET 2010
Andrej Skirn wrote:
> So how do I define a device on second PCI bus for CoreBoot?
It should be discovered automatically.
> The Wiki still talks about concatenating the VGA BIOS to the image,
> although the current way seems to be to include it in CBFS.
Are you using Kconfig or the old method with buildtarget?
With Kconfig the way to do it is to select if and how to run the VGA
BIOS (which x86 emulator to use, or if to run in real mode) and
provide the filename.
> Is there anywhere I can find more information about the
> best/preferred way to integrate VGA BIOS into CoreBoot?
Not all VGA BIOSes work when run by coreboot, so sometimes it's
neccessary to use SeaBIOS as payload and let it run the VGA BIOS.
More information about the coreboot