diff --git a/pc-bios/acpi-dsdt.aml b/pc-bios/acpi-dsdt.aml
new file mode 100644
index 0000000000..bb3dd83a56
Binary files /dev/null and b/pc-bios/acpi-dsdt.aml differ
diff --git a/pc-bios/bios.bin b/pc-bios/bios.bin
index eac67cb05a..dc9b57ddc9 100644
Binary files a/pc-bios/bios.bin and b/pc-bios/bios.bin differ
diff --git a/roms/Makefile b/roms/Makefile
index feb9c2b145..5e645bc7d1 100644
--- a/roms/Makefile
+++ b/roms/Makefile
@@ -12,6 +12,7 @@ bios: config.seabios
 	sh configure-seabios.sh $<
 	make -C seabios out/bios.bin
 	cp seabios/out/bios.bin ../pc-bios/bios.bin
+	cp seabios/out/*dsdt.aml ../pc-bios/
 
 seavgabios: $(patsubst %,seavgabios-%,$(vgabios_variants))
 
diff --git a/roms/seabios b/roms/seabios
index 5a02306538..b1c35f2b28 160000
--- a/roms/seabios
+++ b/roms/seabios
@@ -1 +1 @@
-Subproject commit 5a023065388287e261ae9212452ff541f9fa9cd3
+Subproject commit b1c35f2b28cc0c94ebed8176ff61ac0e0b377798