On Sun, Feb 18, 2018 at 09:38:32AM +0100, Lukas Wunner wrote:
> There are PCI devices which are power-manageable by a nonstandard means,
> such as a custom ACPI method. One example are discrete GPUs in hybrid
> graphics laptops, another are Thunderbolt controllers in Macs.
>
> Such devices can't
There are PCI devices which are power-manageable by a nonstandard means,
such as a custom ACPI method. One example are discrete GPUs in hybrid
graphics laptops, another are Thunderbolt controllers in Macs.
Such devices can't be put into D3cold with pci_set_power_state() because