diff --git a/local/recipes/gpu/redox-drm/source/src/scheme.rs b/local/recipes/gpu/redox-drm/source/src/scheme.rs
index 2f3f8a4b29..339a89789f 100644
--- a/local/recipes/gpu/redox-drm/source/src/scheme.rs
+++ b/local/recipes/gpu/redox-drm/source/src/scheme.rs
@@ -124,11 +124,15 @@ const CRTC_PROP_ACTIVE: u32 = 20;
 const CRTC_PROP_MODE_ID: u32 = 21;
 const CRTC_PROP_GAMMA_LUT_SIZE: u32 = 22;
 const CRTC_PROP_GAMMA_LUT: u32 = 23;
+const CRTC_PROP_DEGAMMA_LUT: u32 = 24;
+const CRTC_PROP_DEGAMMA_LUT_SIZE: u32 = 25;
+const CRTC_PROP_CTM: u32 = 26;
+const CRTC_PROP_VRR_ENABLED: u32 = 27;
 
-// Connector property IDs (30-39 range)
 const CONN_PROP_CRTC_ID: u32 = 30;
 const CONN_PROP_DPMS: u32 = 31;
 const CONN_PROP_EDID: u32 = 32;
+const CONN_PROP_LINK_STATUS: u32 = 33;
 
 const PLANE_PROPERTY_COUNT: usize = 10;
 
@@ -1148,13 +1152,18 @@ impl DrmScheme {
                 ];
                 (PLANE_PROPERTY_COUNT as u32, &IDS, &VALS)
             } else if req.obj_type == DRM_MODE_OBJECT_CRTC && req.obj_id == 1 {
-                const IDS: [u32; 2] = [CRTC_PROP_ACTIVE, CRTC_PROP_MODE_ID];
-                const VALS: [u64; 2] = [1, 0];
-                (2, &IDS, &VALS)
+                const IDS: [u32; 8] = [
+                    CRTC_PROP_ACTIVE, CRTC_PROP_MODE_ID,
+                    CRTC_PROP_GAMMA_LUT_SIZE, CRTC_PROP_GAMMA_LUT,
+                    CRTC_PROP_DEGAMMA_LUT_SIZE, CRTC_PROP_DEGAMMA_LUT,
+                    CRTC_PROP_CTM, CRTC_PROP_VRR_ENABLED,
+                ];
+                const VALS: [u64; 8] = [1, 0, 256, 0, 0, 0, 0, 0];
+                (8, &IDS, &VALS)
             } else if req.obj_type == DRM_MODE_OBJECT_CONNECTOR && req.obj_id == 1 {
-                const IDS: [u32; 1] = [CONN_PROP_CRTC_ID];
-                const VALS: [u64; 1] = [1];
-                (1, &IDS, &VALS)
+                const IDS: [u32; 4] = [CONN_PROP_CRTC_ID, CONN_PROP_DPMS, CONN_PROP_EDID, CONN_PROP_LINK_STATUS];
+                const VALS: [u64; 4] = [1, 0, 0, 0];
+                (4, &IDS, &VALS)
             } else {
                 (0, &[], &[])
             };
@@ -1317,6 +1326,52 @@ impl DrmScheme {
 
                 out = bytes_of(&response);
             }
+            CRTC_PROP_DEGAMMA_LUT_SIZE => {
+                response.flags = DRM_MODE_PROP_IMMUTABLE | DRM_MODE_PROP_RANGE;
+                response.count_values = 2;
+                copy_c_string(&mut response.name, b"DEGAMMA_LUT_SIZE");
+
+                out = bytes_of(&response);
+                out.extend_from_slice(&0u64.to_le_bytes());
+                out.extend_from_slice(&256u64.to_le_bytes());
+            }
+            CRTC_PROP_DEGAMMA_LUT => {
+                response.flags = DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_BLOB;
+                copy_c_string(&mut response.name, b"DEGAMMA_LUT");
+
+                out = bytes_of(&response);
+            }
+            CRTC_PROP_CTM => {
+                response.flags = DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_BLOB;
+                copy_c_string(&mut response.name, b"CTM");
+
+                out = bytes_of(&response);
+            }
+            CRTC_PROP_VRR_ENABLED => {
+                response.flags = DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_RANGE;
+                response.count_values = 2;
+                copy_c_string(&mut response.name, b"VRR_ENABLED");
+
+                out = bytes_of(&response);
+                out.extend_from_slice(&0u64.to_le_bytes());
+                out.extend_from_slice(&1u64.to_le_bytes());
+            }
+            CONN_PROP_LINK_STATUS => {
+                response.flags = DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_ENUM;
+                response.count_enum_blobs = 2;
+                copy_c_string(&mut response.name, b"link-status");
+
+                out = bytes_of(&response);
+                for (value, name) in [
+                    (0u64, b"Good\0" as &[u8]),
+                    (1u64, b"Bad\0" as &[u8]),
+                ] {
+                    let mut e = DrmModePropertyEnumWire::default();
+                    e.value = value;
+                    copy_c_string(&mut e.name, name);
+                    out.extend_from_slice(&bytes_of(&e));
+                }
+            }
             CONN_PROP_CRTC_ID => {
                 response.flags = DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_OBJECT;
                 response.count_values = 0;