diff --git a/drivers/video/geode/display_gx.h b/drivers/video/geode/display_gx.h
index ba0ccc82bf229b1de989021c999425a87b79b492..0af33f329e88ff03c8acbe17615cf63b9032f8d8 100644
--- a/drivers/video/geode/display_gx.h
+++ b/drivers/video/geode/display_gx.h
@@ -18,7 +18,7 @@ extern struct geode_dc_ops gx_dc_ops;
 
 /* MSR that tells us if a TFT or CRT is attached */
 #define GLD_MSR_CONFIG   0xC0002001
-#define GLD_MSR_CONFIG_FMT_FP 0x01
+#define GLD_MSR_CONFIG_DM_FP 0x40
 
 /* Display controller registers */
 
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 47a68802e94fcbbc5003f166d0d0a1fbeeb7435d..cf841efa229ad68cd20bc76d4ccc788f98767e30 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -328,7 +328,7 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i
 
 	rdmsrl(GLD_MSR_CONFIG, val);
 
-	if (val & GLD_MSR_CONFIG_FMT_FP)
+	if ((val & GLD_MSR_CONFIG_DM_FP) == GLD_MSR_CONFIG_DM_FP)
 		par->enable_crt = 0;
 	else
 		par->enable_crt = 1;
diff --git a/drivers/video/geode/video_gx.h b/drivers/video/geode/video_gx.h
index 8f1e85bfa9454514f7392bf45a446af0f827a2ea..119d0abddb2dde4c67287c23d6ac712736358df0 100644
--- a/drivers/video/geode/video_gx.h
+++ b/drivers/video/geode/video_gx.h
@@ -14,7 +14,7 @@
 extern struct geode_vid_ops gx_vid_ops;
 
 /* GX Flatpanel control MSR */
-#define GX_VP_MSR_PAD_SELECT           0x2011
+#define GX_VP_MSR_PAD_SELECT           0xC0002011
 #define GX_VP_PAD_SELECT_MASK          0x3FFFFFFF
 #define GX_VP_PAD_SELECT_TFT           0x1FFFFFFF