diff --git a/pc-bios/README b/pc-bios/README
index e404a228a4e7bb57a3316ff944279ff9955b1989..d70be168880e5c72b31cdb29491baa802cbf44a2 100644
--- a/pc-bios/README
+++ b/pc-bios/README
@@ -12,7 +12,7 @@
   1275-1994 (referred to as Open Firmware) compliant firmware.
   The included images for PowerPC (for 32 and 64 bit PPC CPUs),
   Sparc32 and Sparc64 are built from OpenBIOS SVN revision
-  1198.
+  1229.
 
 - SLOF (Slimline Open Firmware) is a free IEEE 1275 Open Firmware
   implementation for certain IBM POWER hardware.  The sources are at
diff --git a/pc-bios/openbios-ppc b/pc-bios/openbios-ppc
index c6b3319faba191ff49ae7200d244a017e53f78bc..550273a5efa2feda0ef5d9fe03e6e62f2a6cf22a 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 2aa400cfd95fdbe0ca22d0cdc7ce059270e0e12e..01105fc9041b60c4333327003be41b0db47976ee 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 f6ee2860348fbe6133e50cf61a32cb9d9923f35e..62c9e77983e08f72ff5246bfbcdae3baaaea3058 100644
Binary files a/pc-bios/openbios-sparc64 and b/pc-bios/openbios-sparc64 differ
diff --git a/roms/openbios b/roms/openbios
index 0f3d51ef22ec9166beb3ed434d253029ed7cfe84..d363cf50c50c268da7e6d0bf707adde1893d1ab9 160000
--- a/roms/openbios
+++ b/roms/openbios
@@ -1 +1 @@
-Subproject commit 0f3d51ef22ec9166beb3ed434d253029ed7cfe84
+Subproject commit d363cf50c50c268da7e6d0bf707adde1893d1ab9