Hi Andy, > > > > All ok now, I've added the bridge (I had to use the BIOS sources) and > > not it works: > > I suppose not -> now ;) right! --> now it works !!! 😊 > > Glad to hear this! So, maybe you can add some bits to the documentation > [1] > based on your experience? > Yes, I can! Thanks you for asking me! > Note, I have sent a series [2] to amend it a bit, and your input welcome! > > [1]: Documentation/firmware-guide/acpi/gpio-properties.rst > [2]: https://lore.kernel.org/linux-acpi/20201029193243.61546-1- > andriy.shevchenko@xxxxxxxxxxxxxxx/T/#u Ok, I'll see how to integrate my PCI "investigation" about the identification of the correct path from the CPU to the final PCI device, through the various bridges of the board. I think that a general discourse about it can be useful to other people, too. > > > -- > With Best Regards, > Andy Shevchenko > Best regards, Flavio
