diff --git a/src/add-ons/accelerants/intel_extreme/accelerant.cpp b/src/add-ons/accelerants/intel_extreme/accelerant.cpp
index f73d7578b7..209ce53a81 100644
--- a/src/add-ons/accelerants/intel_extreme/accelerant.cpp
+++ b/src/add-ons/accelerants/intel_extreme/accelerant.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2009, Haiku, Inc. All Rights Reserved.
+ * Copyright 2006-2010, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -214,7 +214,7 @@ intel_init_accelerant(int device)
 		gInfo->head_mode |= HEAD_MODE_LVDS_PANEL;
 	}
 
-	TRACE(("head detected: %d\n", gInfo->head_mode));
+	TRACE(("head detected: %#x\n", gInfo->head_mode));
 	TRACE(("adpa: %08lx, dova: %08lx, dovb: %08lx, lvds: %08lx\n",
 		read32(INTEL_DISPLAY_A_ANALOG_PORT),
 		read32(INTEL_DISPLAY_A_DIGITAL_PORT),
diff --git a/src/add-ons/accelerants/intel_extreme/dpms.cpp b/src/add-ons/accelerants/intel_extreme/dpms.cpp
index 3e3247d72a..03c4435f72 100644
--- a/src/add-ons/accelerants/intel_extreme/dpms.cpp
+++ b/src/add-ons/accelerants/intel_extreme/dpms.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2008, Haiku, Inc. All Rights Reserved.
+ * Copyright 2006-2010, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -76,7 +76,7 @@ enable_lvds_panel(bool enable)
 {
 	uint32 control = read32(INTEL_PANEL_CONTROL);
 	uint32 panelStatus;
-	
+
 	if (enable) {
 		if ((control & PANEL_CONTROL_POWER_TARGET_ON) == 0) {
 			write32(INTEL_PANEL_CONTROL, control
@@ -184,7 +184,7 @@ set_display_power_mode(uint32 mode)
 		spin(150);
 	}
 
-	if ((gInfo->head_mode & HEAD_MODE_B_DIGITAL) != 0)
+	if ((gInfo->head_mode & HEAD_MODE_LVDS_PANEL) != 0)
 		enable_lvds_panel(mode == B_DPMS_ON);
 
 	read32(INTEL_DISPLAY_A_BASE);
diff --git a/src/add-ons/accelerants/intel_extreme/mode.cpp b/src/add-ons/accelerants/intel_extreme/mode.cpp
index 0d43b368d5..a3885346f0 100644
--- a/src/add-ons/accelerants/intel_extreme/mode.cpp
+++ b/src/add-ons/accelerants/intel_extreme/mode.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2009, Haiku, Inc. All Rights Reserved.
+ * Copyright 2006-2010, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  *
  * Support for i915 chipset and up based on the X driver,
@@ -585,7 +585,8 @@ intel_propose_display_mode(display_mode *target, const display_mode *low,
 status_t
 intel_set_display_mode(display_mode *mode)
 {
-	TRACE(("intel_set_display_mode()\n"));
+	TRACE(("intel_set_display_mode(%ldx%ld)\n", mode->virtual_width,
+		mode->virtual_height));
 
 	if (mode == NULL)
 		return B_BAD_VALUE;