[SeaBIOS] GeodeVGA is not initialized during SeaBIOS execution

Andrey Korolyov andrey at xdel.ru
Tue Jul 12 19:20:07 CEST 2016

On Tue, Jul 12, 2016 at 8:04 PM, Kevin O'Connor <kevin at koconnor.net> wrote:
> On Mon, Jul 11, 2016 at 08:25:14PM +0300, Andrey Korolyov wrote:
>> Awesome suggestion, turns out that the PCI_COMMAND_IO is not set.
>> Removing the check entirely would lead to an incomplete PCI
>> initialization but placing VGA ROM to vgaroms/seavgabios.rom could do
>> the trick.
> So, out of curiosity, does Geode SeaVGABIOS work on this board if one
> of the above is done?  I haven't seen a recent confirmation that Geode
> SeaVGABIOS still works.
> -Kevin

Yes, with the (im)proper location in CBFS SeaBIOS-produced rom does
its job. There is something wrong with the register setup in coreboot,
but I hadn`t time yet to take a close look on northbridge/lx.

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