diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 807b0df..552420e 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -95,22 +95,57 @@
 }
 
 static struct dmi_system_id __initdata processor_power_dmi_table[] = {
-	{set_max_cstate, "IBM ThinkPad R40e", {
-					       DMI_MATCH(DMI_BIOS_VENDOR,
-							 "IBM"),
-					       DMI_MATCH(DMI_BIOS_VERSION,
-							 "1SET60WW")},
-	 (void *)1},
-	{set_max_cstate, "Medion 41700", {
-					  DMI_MATCH(DMI_BIOS_VENDOR,
-						    "Phoenix Technologies LTD"),
-					  DMI_MATCH(DMI_BIOS_VERSION,
-						    "R01-A1J")}, (void *)1},
-	{set_max_cstate, "Clevo 5600D", {
-					 DMI_MATCH(DMI_BIOS_VENDOR,
-						   "Phoenix Technologies LTD"),
-					 DMI_MATCH(DMI_BIOS_VERSION,
-						   "SHE845M0.86C.0013.D.0302131307")},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW")}, (void *)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET43WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET45WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET47WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET50WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET52WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET55WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET56WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET59WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET61WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET62WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET64WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET65WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET68WW") }, (void*)1},
+	{ set_max_cstate, "Medion 41700", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"R01-A1J")}, (void *)1},
+	{ set_max_cstate, "Clevo 5600D", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307")},
 	 (void *)2},
 	{},
 };