diff --git a/kernel/busses/i2c-i810.c b/kernel/busses/i2c-i810.c
index 2e660d3c..7a48715a 100644
--- a/kernel/busses/i2c-i810.c
+++ b/kernel/busses/i2c-i810.c
@@ -63,6 +63,7 @@ static int i810_supported[] = {PCI_DEVICE_ID_INTEL_82810_IG1,
                                PCI_DEVICE_ID_INTEL_82810_IG3,
                                0x7125,
                                PCI_DEVICE_ID_INTEL_82815_2,
+                               0x2562,
                                0 };
 
 /* GPIO register locations */
@@ -90,7 +91,7 @@ static int i810_supported[] = {PCI_DEVICE_ID_INTEL_82810_IG1,
 
 /* delays */
 #define CYCLE_DELAY		10
-#define TIMEOUT			50
+#define TIMEOUT			(HZ / 2)
 
 #ifdef MODULE
 static
diff --git a/kernel/busses/i2c-savage4.c b/kernel/busses/i2c-savage4.c
index 228807a9..bf9d653a 100644
--- a/kernel/busses/i2c-savage4.c
+++ b/kernel/busses/i2c-savage4.c
@@ -73,7 +73,7 @@
 
 /* delays */
 #define CYCLE_DELAY	10
-#define TIMEOUT		50
+#define TIMEOUT		(HZ / 2)
 
 #ifdef MODULE
 static
diff --git a/kernel/busses/i2c-tsunami.c b/kernel/busses/i2c-tsunami.c
index 2f08948d..19f14b15 100644
--- a/kernel/busses/i2c-tsunami.c
+++ b/kernel/busses/i2c-tsunami.c
@@ -123,7 +123,7 @@ static struct i2c_algo_bit_data tsunami_i2c_bit_data = {
 	bit_tsunami_setscl,
 	bit_tsunami_getsda,
 	bit_tsunami_getscl,
-	10, 10, 50	/* delays/timeout */
+	10, 10, HZ/2	/* delays/timeout */
 };
 
 static struct i2c_adapter tsunami_i2c_adapter = {
diff --git a/kernel/busses/i2c-via.c b/kernel/busses/i2c-via.c
index 1176560d..2cb03746 100644
--- a/kernel/busses/i2c-via.c
+++ b/kernel/busses/i2c-via.c
@@ -114,7 +114,7 @@ static struct i2c_algo_bit_data bit_data = {
 	bit_via_setscl,
 	bit_via_getsda,
 	bit_via_getscl,
-	5, 5, 100,		/*waits, timeout */
+	5, 5, HZ,		/*waits, timeout */
 };
 
 static struct i2c_adapter bit_via_ops = {
diff --git a/kernel/busses/i2c-voodoo3.c b/kernel/busses/i2c-voodoo3.c
index a226641a..f4e55b84 100644
--- a/kernel/busses/i2c-voodoo3.c
+++ b/kernel/busses/i2c-voodoo3.c
@@ -70,7 +70,7 @@ MODULE_LICENSE("GPL");
 
 /* delays */
 #define CYCLE_DELAY	10
-#define TIMEOUT		50
+#define TIMEOUT		(HZ / 2)
 
 #ifdef MODULE
 static