From cddc67a6538e67bc6409fc81be2b8148d74b5f19 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 10 Aug 2010 01:00:09 +0000
Subject: [PATCH] * Try to load the p4_clockmod kernel module, which provides  
 CPU frequency scaling on some Intel CPUs.

svn path=/nixos/trunk/; revision=23082
---
 modules/config/power-management.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/config/power-management.nix b/modules/config/power-management.nix
index 5e5a568f2ff..ce67285140e 100644
--- a/modules/config/power-management.nix
+++ b/modules/config/power-management.nix
@@ -70,7 +70,10 @@ in
         target = "pm/sleep.d/00sleep-hook";
       };
 
-    boot.kernelModules = [ "acpi_cpufreq" "cpufreq_performance" "cpufreq_powersave" "cpufreq_ondemand" ];
+    boot.kernelModules = 
+      [ "acpi_cpufreq" "cpufreq_performance" "cpufreq_powersave" "cpufreq_ondemand" 
+        "p4_clockmod"
+      ];
     
   };