Quoting Alexei Podtelezhnikov (2020-04-27 15:40:42) > > > > These do not exist. They are fake PCI-ID for Windows95 multi monitor. > > The single device appears twice on the bus as a second function. We > > never had that restriction and could do multiple monitors on the single > > device. > > Windows 10 drivers list them, they do show up on lspci and I'll quote > from Atom datasheet. > "This register is unique in Function 1 (the Function 0 DID is > separate). This difference in Device ID is necessary for allowing > distinct Plug and Play enumeration of function 1 when both function 0 > and function 1 have the same class code." > Whatever this means. It means it's a hack for the Window's driver. There is no HW behind it. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
