diff --git a/Machines/Acorn/Archimedes/Archimedes.cpp b/Machines/Acorn/Archimedes/Archimedes.cpp
index 1fd64d50d..aa0d4e2c6 100644
--- a/Machines/Acorn/Archimedes/Archimedes.cpp
+++ b/Machines/Acorn/Archimedes/Archimedes.cpp
@@ -389,7 +389,7 @@ struct Interrupts {
 			// IRQ A.
 			case 0x3200010 & AddressMask:
 				value = irq_a_.status;
-//				logger.error().append("IRQ A status is %02x", value);
+				logger.error().append("IRQ A status is %02x", value);
 			return true;
 			case 0x3200014 & AddressMask:
 				value = irq_a_.request();
@@ -403,7 +403,7 @@ struct Interrupts {
 			// IRQ B.
 			case 0x3200020 & AddressMask:
 				value = irq_b_.status;
-//				logger.error().append("IRQ B status is %02x", value);
+				logger.error().append("IRQ B status is %02x", value);
 			return true;
 			case 0x3200024 & AddressMask:
 				value = irq_b_.request();
@@ -1041,7 +1041,8 @@ class ConcreteMachine:
 //						printf("");
 //					}
 //					log |= (executor_.pc() > 0x02000000 && executor_.pc() < 0x02000078);
-//					log |= executor_.pc() == 0x03811eb4;
+					log |= executor_.pc() == 0x0381201c;
+//					log = executor_.pc() == 0x0381202c;
 //					log |= (executor_.pc() > 0x03801000);
 //					log &= executor_.pc() != 0x03801a0c;
 
diff --git a/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm b/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm
index d6fb35f1a..644dcd8ce 100644
--- a/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm	
+++ b/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm	
@@ -425,9 +425,9 @@ struct MemoryLedger {
 					continue;
 				}
 
-				if(instruction == 0xe1a0f001 && test_count == 1) {
-					printf("");
-				}
+//				if(instruction == 0xe1a0f001 && test_count == 1) {
+//					printf("");
+//				}
 
 				execute(instruction, *test);
 				NSMutableString *error = nil;
diff --git a/OSBindings/Mac/Clock SignalTests/Messy ARM/test.txt.gz b/OSBindings/Mac/Clock SignalTests/Messy ARM/test.txt.gz
index db4c455bc..55a29e720 100644
Binary files a/OSBindings/Mac/Clock SignalTests/Messy ARM/test.txt.gz and b/OSBindings/Mac/Clock SignalTests/Messy ARM/test.txt.gz differ