diff --git a/CHANGES b/CHANGES index ab3d2ae76..7b163cba1 100644 --- a/CHANGES +++ b/CHANGES @@ -7,6 +7,7 @@ Emulation fixes: - ARM: Fix STR storing PC after address calculation - GB: Fix GBC game registers after skipping BIOS - GB Video: Fix state after skipping BIOS (fixes mgba.io/i/1715 and mgba.io/i/1716) + - GB Video: Fix BGPS value after skipping BIOS (fixes mgba.io/i/1717) - GBA: Add missing RTC overrides for Legendz games - GBA BIOS: Implement dummy sound driver calls - GBA BIOS: Improve HLE BIOS timing diff --git a/src/gb/io.c b/src/gb/io.c index 155c2c624..ecfa648a1 100644 --- a/src/gb/io.c +++ b/src/gb/io.c @@ -203,7 +203,7 @@ void GBIOReset(struct GB* gb) { GBIOWrite(gb, REG_UNK4C, 0); GBIOWrite(gb, REG_JOYP, 0xFF); GBIOWrite(gb, REG_VBK, 0); - GBIOWrite(gb, REG_BCPS, 0); + GBIOWrite(gb, REG_BCPS, 0x80); GBIOWrite(gb, REG_OCPS, 0); GBIOWrite(gb, REG_SVBK, 1); GBIOWrite(gb, REG_HDMA1, 0xFF);