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-rw-r--r--src/northbridge/intel/i945/gma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c
index 7fcd67020c..e40b9f00a8 100644
--- a/src/northbridge/intel/i945/gma.c
+++ b/src/northbridge/intel/i945/gma.c
@@ -275,7 +275,7 @@ static int intel_gma_init_lvds(struct northbridge_intel_i945_config *conf,
write32(pmmio + VBLANK(1), ((vactive + bottom_border + vblank - 1) << 16)
| (vactive + bottom_border - 1));
write32(pmmio + VSYNC(1),
- (vactive + bottom_border + vfront_porch + vsync - 1)
+ ((vactive + bottom_border + vfront_porch + vsync - 1) << 16)
| (vactive + bottom_border + vfront_porch - 1));
#if !IS_ENABLED(CONFIG_FRAMEBUFFER_KEEP_VESA_MODE)