https://bugs.kde.org/show_bug.cgi?id=508308
Zamundaaa <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REPORTED |RESOLVED Resolution|--- |UPSTREAM --- Comment #9 from Zamundaaa <[email protected]> --- Direct scanout is an optional optimization that simply doesn't always work. One GPU being able to (efficiently) do direct scanout from another GPU would be a rare thing, not something you can expect. More specifically in this case however, the NVidia driver almost certainly already does a copy from the dGPU to the integrated one, and it would need to allocate these buffers on the integrated GPU in a way that they're suitable for scanout. You can report that not working at https://forums.developer.nvidia.com/c/gpu-graphics/linux (In reply to Enes from comment #2) > Or maybe direct scanout and allow tear are not related? They're pretty much completely unrelated. -- You are receiving this mail because: You are watching all bug changes.
