diff --git a/pc-bios/openbios-ppc b/pc-bios/openbios-ppc
index a07757a987..def6d4cf63 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 2faaab83ba..67b8b83d98 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 dd7eeeeab4..dfa1f10bbc 100644
Binary files a/pc-bios/openbios-sparc64 and b/pc-bios/openbios-sparc64 differ
diff --git a/roms/openbios b/roms/openbios
index 75fbb41d28..7f28286f5c 160000
--- a/roms/openbios
+++ b/roms/openbios
@@ -1 +1 @@
-Subproject commit 75fbb41d2857d93208c74a8e0228b29fd7bf04c0
+Subproject commit 7f28286f5cb1ca682e3ba0a8706d8884f12bc49e