On 17-05-18 09:17 PM, Michel Dänzer wrote: > Obviously, out-of-tree module builds will have to continue doing what > they've been doing so far with kernels without your patch. I'm thinking > about making it easier for them with kernels which do have your patch. > At some point in the future, maybe the support for kernels without your > patch can be dropped entirely. I think out-of-tree builds using the CONFIG_AMDGPU_CIK option of the target kernel is not safe. Hybrid should use its own option that is determined by what the hybrid stack supports (kernel and user mode). > > >>> The default at this point should possibly still be for CIK GPUs to be >>> driven by radeon, even if CONFIG_DRM_AMDGPU_CIK is enabled; >> Alex and Christian seem to think otherwise. > FWIW, on my AMD notebook (HP EliteBook 725 G2, Kaveri), suspend/resume > with amdgpu results in a black screen (can reboot blindly); works fine > with radeon. Has this problem been reported anywhere? Is anyone working on fixing it? If it's not reported, it will never be fixed. Regards, Felix
