diff --git a/pc-bios/QEMU,tcx.bin b/pc-bios/QEMU,tcx.bin
index eed108f3f1..de35986dfe 100644
Binary files a/pc-bios/QEMU,tcx.bin and b/pc-bios/QEMU,tcx.bin differ
diff --git a/pc-bios/openbios-ppc b/pc-bios/openbios-ppc
index e136516b4f..df867f6f5a 100644
Binary files a/pc-bios/openbios-ppc and b/pc-bios/openbios-ppc differ
diff --git a/pc-bios/openbios-sparc32 b/pc-bios/openbios-sparc32
index 2274bcf8b8..4fa504d146 100644
Binary files a/pc-bios/openbios-sparc32 and b/pc-bios/openbios-sparc32 differ
diff --git a/pc-bios/openbios-sparc64 b/pc-bios/openbios-sparc64
index 635fe7e626..402ea78fe4 100644
Binary files a/pc-bios/openbios-sparc64 and b/pc-bios/openbios-sparc64 differ
diff --git a/roms/openbios b/roms/openbios
index d9e38ba2ff..5387e76474 160000
--- a/roms/openbios
+++ b/roms/openbios
@@ -1 +1 @@
-Subproject commit d9e38ba2ffd2d2cdfa840ea9bc7dd4a64472f2c7
+Subproject commit 5387e764743e86c527cc7feb2823a309754f2e53