[opensuse-arm] RPi 3 video requires CMA memory which is not automatically configures

Hello, for testing I installed stable and master kernel on Leap 42.3 E20 image. Initially it would work fine but later I would have to add cma=256MB (some random value found on a forum) to kernel commandline for video output to work. Has the cma requirement changed as a result of recent vc4 changes? Can the kernel allocate the required size automatically? The vc4 has probably some configuration in devicetree. As I understand it the devicetree is taken from some place other than the kernel. Is this devicetree ever updated after copying the image to the SD card? Thanks Michal -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org