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 a95243656f54..08b8605029ab 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1972,6 +1972,10 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
 	/* On resume we need to rewrite the MSTM control bits to enable MST*/
 	s3_handle_mst(ddev, false);
 
+	/* Exit IPS before the detection loop's first AUX/DDC access. */
+	scoped_guard(mutex, &dm->dc_lock)
+		dc_exit_ips_for_hw_access(dm->dc);
+
 	/* Do detection*/
 	drm_connector_list_iter_begin(ddev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {