diff --git a/pc-bios/openbios-ppc b/pc-bios/openbios-ppc
index 0a9acc4ce1..3596529734 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 b66a18b9f3..7b5dc083aa 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 0dcc3827d8..a4a3b8d3ec 100644
Binary files a/pc-bios/openbios-sparc64 and b/pc-bios/openbios-sparc64 differ
diff --git a/roms/openbios b/roms/openbios
index 83818bdb44..b5c93acd14 160000
--- a/roms/openbios
+++ b/roms/openbios
@@ -1 +1 @@
-Subproject commit 83818bdb4460170621d789429ad5a75e8c73efd1
+Subproject commit b5c93acd14b7b3886c2c81d84cd18e666984a4c8