[Why] When overlay plane is in use and external display is connected, atomic check will fail. [How] Disable overlay plane on multi-monitor scenario by tying it to single crtc. Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@xxxxxxx> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index e8177656e083..e45c1176048a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3149,7 +3149,7 @@ static int initialize_plane(struct amdgpu_display_manager *dm, */ possible_crtcs = 1 << plane_id; if (plane_id >= dm->dc->caps.max_streams) - possible_crtcs = 0xff; + possible_crtcs = 0x01; ret = amdgpu_dm_plane_init(dm, plane, possible_crtcs, plane_cap); -- 2.17.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx