diff --git a/projects/Generic/linux/linux.i386.conf b/projects/Generic/linux/linux.i386.conf
index 07bc6e4f67..3fb3115984 100644
--- a/projects/Generic/linux/linux.i386.conf
+++ b/projects/Generic/linux/linux.i386.conf
@@ -423,7 +423,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init"
+CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init i915.i915_enable_rc6=0"
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 
diff --git a/projects/Generic/linux/linux.x86_64.conf b/projects/Generic/linux/linux.x86_64.conf
index a1c67bda2e..1c6e213770 100644
--- a/projects/Generic/linux/linux.x86_64.conf
+++ b/projects/Generic/linux/linux.x86_64.conf
@@ -397,7 +397,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init"
+CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init i915.i915_enable_rc6=0"
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 
diff --git a/projects/Generic_OSS/linux/linux.i386.conf b/projects/Generic_OSS/linux/linux.i386.conf
index eb38fba37a..08e029d113 100644
--- a/projects/Generic_OSS/linux/linux.i386.conf
+++ b/projects/Generic_OSS/linux/linux.i386.conf
@@ -423,7 +423,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init"
+CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init i915.i915_enable_rc6=0"
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 
diff --git a/projects/Intel/linux/linux.i386.conf b/projects/Intel/linux/linux.i386.conf
index 37889265f3..f7c177cf3d 100644
--- a/projects/Intel/linux/linux.i386.conf
+++ b/projects/Intel/linux/linux.i386.conf
@@ -422,7 +422,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init"
+CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init i915.i915_enable_rc6=0"
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 
diff --git a/projects/Intel/linux/linux.x86_64.conf b/projects/Intel/linux/linux.x86_64.conf
index 7bceee5060..6e55037f88 100644
--- a/projects/Intel/linux/linux.x86_64.conf
+++ b/projects/Intel/linux/linux.x86_64.conf
@@ -391,7 +391,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init"
+CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init i915.i915_enable_rc6=0"
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 
diff --git a/projects/Virtual/linux/linux.i386.conf b/projects/Virtual/linux/linux.i386.conf
index 54f9b2f19d..7765fa9415 100644
--- a/projects/Virtual/linux/linux.i386.conf
+++ b/projects/Virtual/linux/linux.i386.conf
@@ -423,7 +423,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init"
+CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init i915.i915_enable_rc6=0"
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 
diff --git a/projects/Virtual/linux/linux.x86_64.conf b/projects/Virtual/linux/linux.x86_64.conf
index b7315f1c93..723319a581 100644
--- a/projects/Virtual/linux/linux.x86_64.conf
+++ b/projects/Virtual/linux/linux.x86_64.conf
@@ -397,7 +397,7 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init"
+CONFIG_CMDLINE="root=/dev/ram0 rdinit=/init i915.i915_enable_rc6=0"
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y