diff --git a/projects/ARCTIC_MC/linux/linux.x86_64.conf b/projects/ARCTIC_MC/linux/linux.x86_64.conf
index 25de06c3ef..4d6727f309 100644
--- a/projects/ARCTIC_MC/linux/linux.x86_64.conf
+++ b/projects/ARCTIC_MC/linux/linux.x86_64.conf
@@ -504,7 +504,7 @@ CONFIG_X86_ACPI_CPUFREQ_CPB=y
 CONFIG_X86_POWERNOW_K8=y
 CONFIG_X86_AMD_FREQ_SENSITIVITY=m
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 
 #
 # shared options
diff --git a/projects/Generic/linux/linux.i386.conf b/projects/Generic/linux/linux.i386.conf
index dac4626cee..6ebe4b26ab 100644
--- a/projects/Generic/linux/linux.i386.conf
+++ b/projects/Generic/linux/linux.i386.conf
@@ -518,7 +518,7 @@ CONFIG_X86_AMD_FREQ_SENSITIVITY=m
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
 # CONFIG_X86_SPEEDSTEP_ICH is not set
 # CONFIG_X86_SPEEDSTEP_SMI is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 # CONFIG_X86_CPUFREQ_NFORCE2 is not set
 # CONFIG_X86_LONGRUN is not set
 # CONFIG_X86_LONGHAUL is not set
diff --git a/projects/Generic/linux/linux.x86_64.conf b/projects/Generic/linux/linux.x86_64.conf
index 0dad6d5621..a1137a9d95 100644
--- a/projects/Generic/linux/linux.x86_64.conf
+++ b/projects/Generic/linux/linux.x86_64.conf
@@ -504,7 +504,7 @@ CONFIG_X86_ACPI_CPUFREQ_CPB=y
 CONFIG_X86_POWERNOW_K8=y
 CONFIG_X86_AMD_FREQ_SENSITIVITY=m
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 
 #
 # shared options
diff --git a/projects/Generic_OSS/linux/linux.i386.conf b/projects/Generic_OSS/linux/linux.i386.conf
index 13f8a913a2..7d56b79cea 100644
--- a/projects/Generic_OSS/linux/linux.i386.conf
+++ b/projects/Generic_OSS/linux/linux.i386.conf
@@ -518,7 +518,7 @@ CONFIG_X86_AMD_FREQ_SENSITIVITY=m
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
 # CONFIG_X86_SPEEDSTEP_ICH is not set
 # CONFIG_X86_SPEEDSTEP_SMI is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 # CONFIG_X86_CPUFREQ_NFORCE2 is not set
 # CONFIG_X86_LONGRUN is not set
 # CONFIG_X86_LONGHAUL is not set
diff --git a/projects/ION/linux/linux.i386.conf b/projects/ION/linux/linux.i386.conf
index 4c9466d575..754c42aa7f 100644
--- a/projects/ION/linux/linux.i386.conf
+++ b/projects/ION/linux/linux.i386.conf
@@ -513,7 +513,7 @@ CONFIG_X86_ACPI_CPUFREQ=y
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
 # CONFIG_X86_SPEEDSTEP_ICH is not set
 # CONFIG_X86_SPEEDSTEP_SMI is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 # CONFIG_X86_CPUFREQ_NFORCE2 is not set
 # CONFIG_X86_LONGRUN is not set
 # CONFIG_X86_LONGHAUL is not set
diff --git a/projects/ION/linux/linux.x86_64.conf b/projects/ION/linux/linux.x86_64.conf
index 9120e10278..a70bf0d627 100644
--- a/projects/ION/linux/linux.x86_64.conf
+++ b/projects/ION/linux/linux.x86_64.conf
@@ -479,7 +479,7 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 CONFIG_X86_ACPI_CPUFREQ=y
 # CONFIG_X86_POWERNOW_K8 is not set
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 
 #
 # shared options
diff --git a/projects/Ultra/linux/linux.x86_64.conf b/projects/Ultra/linux/linux.x86_64.conf
index 54b81b3eb9..fac877af21 100644
--- a/projects/Ultra/linux/linux.x86_64.conf
+++ b/projects/Ultra/linux/linux.x86_64.conf
@@ -479,7 +479,7 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 CONFIG_X86_ACPI_CPUFREQ=y
 # CONFIG_X86_POWERNOW_K8 is not set
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
-# CONFIG_X86_P4_CLOCKMOD is not set
+CONFIG_X86_P4_CLOCKMOD=y
 
 #
 # shared options
diff --git a/projects/Virtual/linux/linux.i386.conf b/projects/Virtual/linux/linux.i386.conf
index 488935e5fa..c4a0a39c15 100644
--- a/projects/Virtual/linux/linux.i386.conf
+++ b/projects/Virtual/linux/linux.i386.conf
@@ -518,7 +518,7 @@ CONFIG_X86_AMD_FREQ_SENSITIVITY=m
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
 # CONFIG_X86_SPEEDSTEP_ICH is not set
 # CONFIG_X86_SPEEDSTEP_SMI is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 # CONFIG_X86_CPUFREQ_NFORCE2 is not set
 # CONFIG_X86_LONGRUN is not set
 # CONFIG_X86_LONGHAUL is not set
diff --git a/projects/Virtual/linux/linux.x86_64.conf b/projects/Virtual/linux/linux.x86_64.conf
index 25de06c3ef..4d6727f309 100644
--- a/projects/Virtual/linux/linux.x86_64.conf
+++ b/projects/Virtual/linux/linux.x86_64.conf
@@ -504,7 +504,7 @@ CONFIG_X86_ACPI_CPUFREQ_CPB=y
 CONFIG_X86_POWERNOW_K8=y
 CONFIG_X86_AMD_FREQ_SENSITIVITY=m
 # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
-CONFIG_X86_P4_CLOCKMOD=m
+CONFIG_X86_P4_CLOCKMOD=y
 
 #
 # shared options