diff --git a/common/hw-gfx-gma-connector_info.adb b/common/hw-gfx-gma-connector_info.adb
index e8357be..3ce807e 100644
--- a/common/hw-gfx-gma-connector_info.adb
+++ b/common/hw-gfx-gma-connector_info.adb
@@ -51,6 +51,10 @@
             Port     => DP_Port,
             Success  => Success);
          if Success then
+            DP_Info.Read_eDP_Rates
+              (Link     => Port_Cfg.DP,
+               Port     => DP_Port);
+
             DP_Info.Preferred_Link_Setting
               (Link     => Port_Cfg.DP,
                Mode     => Port_Cfg.Mode,