Re: [PATCH v5] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges

On Fri, Nov 22, 2019 at 1:22 AM Karol Herbst wrote: > > Fixes state transitions of Nvidia Pascal GPUs from D3cold into higher device > states. > > v2: convert to pci_dev quirk > put a proper technical explanation of the issue as a in-code comment > v3: disable it only for certain combinations

[PATCH v5] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges

Fixes state transitions of Nvidia Pascal GPUs from D3cold into higher device states. v2: convert to pci_dev quirk put a proper technical explanation of the issue as a in-code comment v3: disable it only for certain combinations of intel and nvidia hardware v4: simplify quirk by setting flag