diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index a33efae2636a4593fdb366bd5c62a91e58cb506b..26db3ca0a1344c7b928168ff301be507cfff695b 100644
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -235,6 +235,10 @@ void setup_video(struct screen_info *screen_info)
 #ifdef CONFIG_FRAMEBUFFER_SET_VESA_MODE
 	struct vesa_mode_info *vesa = &mode_info.vesa;
 
+	/* Sanity test on VESA parameters */
+	if (!vesa->x_resolution || !vesa->y_resolution)
+		return;
+
 	screen_info->orig_video_isVGA = VIDEO_TYPE_VLFB;
 
 	screen_info->lfb_width = vesa->x_resolution;