[coreboot] [v2] r4925 makes my linux hang

[Myles Watson]

> The good news is:
> chip southbridge/amd/rs780 unconditionally pulls in the graphics driver
> which is still executed per PCI ID, and not per notation of static.c
> 
> So it's completely enough to drop the graphics device from
> Config.lb/devicetree.cb and say
> 
> chip southbridge/amd/rs780
> 	device pci 0.0 on end # HT  	0x9600
> 	device pci 1.0 on end # Internal Graphics P2P bridge 0x9602
> 
The only downside is that the subsystem IDs won't be set, because the device
will not be "on mainboard" anymore.

Thanks,
Myles