diff --git a/projects/ATV/linux/linux.i386.conf b/projects/ATV/linux/linux.i386.conf
index c8ca5762a7..1397465c23 100644
--- a/projects/ATV/linux/linux.i386.conf
+++ b/projects/ATV/linux/linux.i386.conf
@@ -424,7 +424,7 @@ CONFIG_PHYSICAL_ALIGN=0x1000000
 # CONFIG_HOTPLUG_CPU is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="fastboot root=/dev/ram0 rdinit=/init threadirqs"
+CONFIG_CMDLINE="fastboot root=/dev/ram0 rdinit=/init threadirqs processor.max_cstate=2"
 # CONFIG_CMDLINE_OVERRIDE is not set
 
 #