diff --git a/drivers/graphics/driver-graphics/src/lib.rs b/drivers/graphics/driver-graphics/src/lib.rs
index 538b82a257..2195b2a088 100644
--- a/drivers/graphics/driver-graphics/src/lib.rs
+++ b/drivers/graphics/driver-graphics/src/lib.rs
@@ -2,6 +2,7 @@
 
 use std::collections::{BTreeMap, HashMap};
 use std::ffi::c_char;
+use std::fmt::Debug;
 use std::fs::File;
 use std::io::{self, Write};
 use std::mem;
@@ -22,8 +23,8 @@ use crate::objects::{DrmConnector, DrmObjectId, DrmObjects};
 
 pub mod objects;
 
-pub trait GraphicsAdapter: Sized {
-    type Connector;
+pub trait GraphicsAdapter: Sized + Debug {
+    type Connector: Debug;
 
     type Framebuffer: Framebuffer;
     type Cursor: CursorFramebuffer;
diff --git a/drivers/graphics/driver-graphics/src/objects.rs b/drivers/graphics/driver-graphics/src/objects.rs
index 6efaae37b9..06f3029b52 100644
--- a/drivers/graphics/driver-graphics/src/objects.rs
+++ b/drivers/graphics/driver-graphics/src/objects.rs
@@ -5,6 +5,7 @@ use syscall::{Error, Result, EINVAL};
 
 use crate::GraphicsAdapter;
 
+#[derive(Debug)]
 pub struct DrmObjects<T: GraphicsAdapter> {
     next_id: DrmObjectId,
     objects: HashMap<DrmObjectId, DrmObject<T>>,
@@ -122,22 +123,25 @@ impl<T: GraphicsAdapter> DrmObjects<T> {
     }
 }
 
-#[derive(Copy, Clone, Eq, PartialEq, Hash)]
+#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
 pub struct DrmObjectId(pub(crate) u32);
 
 impl DrmObjectId {
     pub const INVALID: DrmObjectId = DrmObjectId(0);
 }
 
+#[derive(Debug)]
 struct DrmObject<T: GraphicsAdapter> {
     kind: DrmObjectKind<T>,
 }
 
+#[derive(Debug)]
 enum DrmObjectKind<T: GraphicsAdapter> {
     Connector(DrmConnector<T>),
     Encoder(DrmEncoder),
 }
 
+#[derive(Debug)]
 pub struct DrmConnector<T: GraphicsAdapter> {
     pub modes: Vec<drm_mode_modeinfo>,
     pub encoder_id: DrmObjectId,
@@ -150,7 +154,7 @@ pub struct DrmConnector<T: GraphicsAdapter> {
     pub driver_data: T::Connector,
 }
 
-#[derive(Copy, Clone)]
+#[derive(Debug, Copy, Clone)]
 #[repr(u32)]
 pub enum DrmConnectorStatus {
     Disconnected = 0,
@@ -158,7 +162,7 @@ pub enum DrmConnectorStatus {
     Unknown = 2,
 }
 
-#[derive(Copy, Clone)]
+#[derive(Debug, Copy, Clone)]
 #[repr(u32)]
 pub enum DrmSubpixelOrder {
     Unknown = 0,
@@ -170,6 +174,7 @@ pub enum DrmSubpixelOrder {
 }
 
 // FIXME can we represent connector and encoder using a single struct?
+#[derive(Debug)]
 pub struct DrmEncoder {
     pub crtc_id: DrmObjectId,
     pub possible_crtcs: u32,
diff --git a/drivers/graphics/ihdgd/src/device/mod.rs b/drivers/graphics/ihdgd/src/device/mod.rs
index 30082568c1..5a5dbb36dc 100644
--- a/drivers/graphics/ihdgd/src/device/mod.rs
+++ b/drivers/graphics/ihdgd/src/device/mod.rs
@@ -5,7 +5,7 @@ use common::{
 use embedded_hal::prelude::*;
 use pcid_interface::{PciFunction, PciFunctionHandle};
 use range_alloc::RangeAllocator;
-use std::{collections::VecDeque, mem, sync::Arc, time::Duration};
+use std::{collections::VecDeque, fmt, mem, sync::Arc, time::Duration};
 use syscall::error::{Error, Result, EIO, ENODEV, ERANGE};
 
 mod aux;
@@ -172,6 +172,19 @@ pub struct Device {
     transcoders: Vec<Transcoder>,
 }
 
+impl fmt::Debug for Device {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("Device")
+            .field("kind", &self.kind)
+            .field("alloc_buffers", &self.alloc_buffers)
+            .field("alloc_surfaces", &self.alloc_surfaces)
+            .field("gttmm", &self.gttmm)
+            .field("gm", &self.gm)
+            .field("ref_freq", &self.ref_freq)
+            .finish_non_exhaustive()
+    }
+}
+
 impl Device {
     pub fn new(pcid_handle: &mut PciFunctionHandle, func: &PciFunction) -> Result<Self> {
         let kind = match (func.full_device_id.vendor_id, func.full_device_id.device_id) {
diff --git a/drivers/graphics/ihdgd/src/device/scheme.rs b/drivers/graphics/ihdgd/src/device/scheme.rs
index 1c311cd48f..f6a286f856 100644
--- a/drivers/graphics/ihdgd/src/device/scheme.rs
+++ b/drivers/graphics/ihdgd/src/device/scheme.rs
@@ -14,6 +14,7 @@ use syscall::{error::EINVAL, PAGE_SIZE};
 
 use super::Device;
 
+#[derive(Debug)]
 pub struct Connector {
     framebuffer_id: usize,
 }
diff --git a/drivers/graphics/vesad/src/scheme.rs b/drivers/graphics/vesad/src/scheme.rs
index 98cd13a0b8..69d271047f 100644
--- a/drivers/graphics/vesad/src/scheme.rs
+++ b/drivers/graphics/vesad/src/scheme.rs
@@ -10,10 +10,12 @@ use graphics_ipc::v1::Damage;
 use graphics_ipc::v2::ipc::{DRM_CAP_DUMB_BUFFER, DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT};
 use syscall::{EINVAL, PAGE_SIZE};
 
+#[derive(Debug)]
 pub struct FbAdapter {
     pub framebuffers: Vec<FrameBuffer>,
 }
 
+#[derive(Debug)]
 pub struct Connector {
     width: u32,
     height: u32,
@@ -108,6 +110,7 @@ impl GraphicsAdapter for FbAdapter {
     }
 }
 
+#[derive(Debug)]
 pub struct FrameBuffer {
     pub onscreen: *mut [u32],
     pub phys: usize,
diff --git a/drivers/graphics/virtio-gpud/src/scheme.rs b/drivers/graphics/virtio-gpud/src/scheme.rs
index 28a50ebcfe..5d5877a43f 100644
--- a/drivers/graphics/virtio-gpud/src/scheme.rs
+++ b/drivers/graphics/virtio-gpud/src/scheme.rs
@@ -1,3 +1,4 @@
+use std::fmt;
 use std::sync::Arc;
 
 use common::{dma::Dma, sgl};
@@ -27,6 +28,7 @@ impl Into<GpuRect> for Damage {
     }
 }
 
+#[derive(Debug)]
 pub struct VirtGpuConnector {
     display_id: u32,
 }
@@ -88,6 +90,14 @@ pub struct VirtGpuAdapter<'a> {
     displays: Vec<Display>,
 }
 
+impl<'a> fmt::Debug for VirtGpuAdapter<'a> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("VirtGpuAdapter")
+            .field("displays", &self.displays)
+            .finish_non_exhaustive()
+    }
+}
+
 impl VirtGpuAdapter<'_> {
     pub async fn update_displays(&mut self) -> Result<(), Error> {
         let display_info = self.get_display_info().await?;