diff --git a/kernel/chips/adm9240.c b/kernel/chips/adm9240.c
index 26c41bac..ef0e53ac 100644
--- a/kernel/chips/adm9240.c
+++ b/kernel/chips/adm9240.c
@@ -311,6 +311,9 @@ int adm9240_attach_adapter(struct i2c_adapter *adapter)
   const char *type_name,*client_name;
 
   err = 0;
+  /* Make sure we aren't probing the ISA bus!! */
+  if (i2c_is_isa_adapter(adapter)) return 0;
+  
   /* The address of the ADM2940 must at least start somewhere in
      0x2C to 0x2F, but can be changed to be anyelse after that. 
      (But, why??) */
diff --git a/kernel/chips/eeprom.c b/kernel/chips/eeprom.c
index 51c6f359..bb281edd 100644
--- a/kernel/chips/eeprom.c
+++ b/kernel/chips/eeprom.c
@@ -24,6 +24,7 @@
 #include "smbus.h"
 #include "sensors.h"
 #include "i2c.h"
+#include "i2c-isa.h"
 #include "version.h"
 
 /* Many constants specified below */
@@ -130,7 +131,9 @@ int eeprom_attach_adapter(struct i2c_adapter *adapter)
   struct eeprom_data *data;
 
   err = 0;
-
+  /* Make sure we aren't probing the ISA bus!! */
+  if (i2c_is_isa_adapter(adapter)) return 0;
+  
   /* OK, this is no detection. I know. It will do for now, though.  */
 
   /* Set err only if a global error would make registering other clients
diff --git a/kernel/chips/lm75.c b/kernel/chips/lm75.c
index ce72b089..6ecd413d 100644
--- a/kernel/chips/lm75.c
+++ b/kernel/chips/lm75.c
@@ -23,6 +23,7 @@
 #include "smbus.h"
 #include "sensors.h"
 #include "i2c.h"
+#include "i2c-isa.h"
 #include "version.h"
 
 /* Many LM75 constants specified below */
@@ -113,6 +114,8 @@ int lm75_attach_adapter(struct i2c_adapter *adapter)
   struct lm75_data *data;
 
   err = 0;
+  /* Make sure we aren't probing the ISA bus!! */
+  if (i2c_is_isa_adapter(adapter)) return 0;
 
   /* OK, this is no detection. I know. It will do for now, though.  */
 
diff --git a/kernel/chips/lm80.c b/kernel/chips/lm80.c
index 5385bf92..c493acf8 100644
--- a/kernel/chips/lm80.c
+++ b/kernel/chips/lm80.c
@@ -257,6 +257,10 @@ int lm80_attach_adapter(struct i2c_adapter *adapter)
 
   /* OK, this is no detection. I know. It will do for now, though.  */
   err = 0;
+  
+  /* Make sure we aren't probing the ISA bus!! */
+  if (i2c_is_isa_adapter(adapter)) return 0;
+  
   for (address = 0x20; (! err) && (address <= 0x2f); address ++) {
 
     /* Later on, we will keep a list of registered addresses for each
diff --git a/kernel/chips/ltc1710.c b/kernel/chips/ltc1710.c
index 8991206a..0161cd82 100644
--- a/kernel/chips/ltc1710.c
+++ b/kernel/chips/ltc1710.c
@@ -46,6 +46,7 @@
 #include "smbus.h"
 #include "sensors.h"
 #include "i2c.h"
+#include "i2c-isa.h"
 #include "version.h"
 
 
@@ -129,6 +130,8 @@ int ltc1710_attach_adapter(struct i2c_adapter *adapter)
   struct ltc1710_data *data;
 
   err = 0;
+  /* Make sure we aren't probing the ISA bus!! */
+  if (i2c_is_isa_adapter(adapter)) return 0;
 
   /* OK, this is no detection. I know. It will do for now, though.  */