unsigned int i915_powersave = 1;
module_param_named(powersave, i915_powersave, int, 0600);
-unsigned int i915_semaphores = 1;
+unsigned int i915_semaphores = 0;
module_param_named(semaphores, i915_semaphores, int, 0600);
unsigned int i915_enable_rc6 = 1;