Index: kernel/fiasco/src/kern/arm/cpu-arm.cpp
===================================================================
--- kernel/fiasco/src/kern/arm/cpu-arm.cpp	(revision 40)
+++ kernel/fiasco/src/kern/arm/cpu-arm.cpp	(working copy)
@@ -428,9 +428,15 @@
 void Cpu::init_errata_workarounds() {}
 
 //---------------------------------------------------------------------------
-IMPLEMENTATION [arm && armv6plus]:
+IMPLEMENTATION [arm && armv6plus && omap4_pandaboard]:
 
 PRIVATE static inline
+void Cpu::init_errata_workarounds() {}
+
+//---------------------------------------------------------------------------
+IMPLEMENTATION [arm && armv6plus && !omap4_pandaboard]:
+
+PRIVATE static inline
 void
 Cpu::set_actrl(Mword bit_mask)
 {
@@ -494,8 +500,8 @@
           if (rev == 0x20 || rev == 0x21 || rev == 0x22)
             set_c15_c0_1((1 << 12) | (1 << 22));
 
-          // errata: 743622
-          if ((rev & 0xf0) == 0x20)
+          // errata: 743622 (r2p0 - r2p2)
+          if ((rev & 0xf0) == 0x20 && (rev & 0xf) < 0x3)
             set_c15_c0_1(1 << 6);
 
           // errata: 751472
@@ -505,6 +511,9 @@
     }
 }
 
+//---------------------------------------------------------------------------
+IMPLEMENTATION [arm && armv6plus]:
+
 IMPLEMENT
 void
 Cpu::id_init()