M CHANGES → CHANGES

@@ -3,6 +3,7 @@ Emulation fixes:
  - GB Memory: Fix OAM DMA from top 8 kB
  - GB MBC: Fix MBC1 RAM enable bit selection
  - GB MBC: Fix MBC2 bit selection
+ - GBA BIOS: Fix reloading video registers after reset (fixes mgba.io/i/1808)
 Other fixes:
  - All: Correct format strings for some numbers on Windows (fixes mgba.io/i/1794)
  - GB Core: Fix extracting SRAM when none is present

M src/gba/bios.c → src/gba/bios.c

@@ -179,6 +179,11 @@ cpu->memory.store16(cpu, BASE_IO | 0x208, 0, 0);
 	}
 	if (registers & 0x9C) {
 		gba->video.renderer->reset(gba->video.renderer);
+		gba->video.renderer->writeVideoRegister(gba->video.renderer, REG_DISPCNT, gba->memory.io[REG_DISPCNT >> 1]);
+		int i;
+		for (i = REG_BG0CNT; i < REG_SOUND1CNT_LO; i += 2) {
+			gba->video.renderer->writeVideoRegister(gba->video.renderer, i, gba->memory.io[i >> 1]);
+		}
 	}
 }