diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 110552f..eaff57a 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -675,6 +675,8 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 	int bpp = mode->private_flags & INTEL_MODE_DP_FORCE_6BPC ? 18 : 24;
 	static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
 
+	printk("intel dp mode fixup\n");
+
 	if (is_edp(intel_dp) && intel_dp->panel_fixed_mode) {
 		intel_fixed_panel_mode(intel_dp->panel_fixed_mode, adjusted_mode);
 		intel_pch_panel_fitting(dev, DRM_MODE_SCALE_FULLSCREEN,
@@ -684,6 +686,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		 * of the pipe. For the eDP the fixed clock should be used.
 		 */
 		mode->clock = intel_dp->panel_fixed_mode->clock;
+		printk("using fixed edp clock\n");
 	}
 
 	for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
@@ -704,6 +707,8 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		}
 	}
 
+	printk("dp link fixup failed\n");
+
 	return false;
 }