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-rw-r--r--hw/display/vga.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/display/vga.c b/hw/display/vga.c
index f1987e3139..10ac7dfb85 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -761,6 +761,7 @@ void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val)
case VBE_DISPI_INDEX_Y_OFFSET:
s->vbe_regs[s->vbe_index] = val;
vbe_fixup_regs(s);
+ vbe_update_vgaregs(s);
break;
case VBE_DISPI_INDEX_BANK:
val &= s->vbe_bank_mask;