The value of MAX_EDID is now valid only for 2 block EDID data which is 256, but to support 4 block EDID (E-DDC) this needs to be 512. Based on drm-next branch Shirish S (1): drm/exynos: Update the MAX_EDID value for E-DDC drivers/gpu/drm/exynos/exynos_drm_connector.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)