On Mon, Jul 11, 2016 at 02:23:12AM +0300, Andrey Korolyov wrote: > Hi, > > as per Kevin`s suggestion, I am posting initialization log (mixed one) > from initialization of the GeodeLX board. As it could be clearly seen > from the log, VGA option ROM was never called and executed during the > initialization sequence, therefore issue with a lack of video output > during SeaBIOS stage on this board looks somehow logical. [1] suggests > that the problem existed long before, as most users of these boards > are Alix owners who do not care about existence of the video output :)
Best guess is this check: u16 cmd = pci_config_readw(pci->bdf, PCI_COMMAND); if (!(cmd & PCI_COMMAND_IO && cmd & PCI_COMMAND_MEMORY)) return 0; in optionroms.c:is_pci_vga() is being triggered. You could see if coreboot is not enabling these PCI flags, temporarily disable the check in seabios, or use "vgaroms/seavgabios.rom" instead of "pci1022,2081.rom" for the seavgabios rom. -Kevin _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://www.coreboot.org/mailman/listinfo/seabios