diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index d6a1a6e..40e3e54 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -432,9 +432,17 @@ static int intel_crt_get_modes(struct drm_connector *connector)
 	struct intel_output *intel_output = to_intel_output(connector);
 	struct i2c_adapter *ddcbus;
 	struct drm_device *dev = connector->dev;
+	struct drm_display_mode *mode, *t;
 
 
 	ret = intel_ddc_get_modes(intel_output);
+	if (ret) {
+		printk("\n DEBUG: print crt modeline \n");
+		list_for_each_entry_safe(mode, t, &connector->probed_modes, head)
+			drm_mode_debug_printmodeline(mode);
+	} else
+		printk("\n DEBUG: no modelines available \n");
+
 	if (ret || !IS_G4X(dev))
 		goto end;
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 57de9a5..6d6743a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -645,7 +645,7 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 	int err = target;
 
 	if (IS_I9XX(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
-	    (I915_READ(LVDS) & LVDS_PORT_EN) != 0) {
+	    (I915_READ(LVDS)) != 0) {
 		/*
 		 * For LVDS, if the panel is on, just rely on its current
 		 * settings for dual-channel.  We haven't figured out how to