pcie_aspm

1 files changed, 5 insertions, 3 deletions

diff --git a/power.sh b/power.sh
index 1385f3ee0633..379e24d69805 100755
--- a/power.sh
+++ b/power.sh
@@ -3,17 +3,19 @@
 case "$1" in
 	1)
 		echo 'min_power' | tee /sys/class/scsi_host/*/link_power_management_policy
+		echo 'powersave' > /sys/module/pcie_aspm/parameters/policy
 		echo '1' | tee /sys/module/snd_hda_intel/parameters/power_save_controller \
-			/sys/module/*/parameters/power_save 2>/dev/null
+			/sys/module/*/parameters/power_save
 		echo 'auto' | tee /sys/bus/*/devices/*/power/control \
 			/sys/bus/*/devices/*/device/power/control
 		;;
 
 	0)
 		echo 'max_performance' | tee /sys/class/scsi_host/*/link_power_management_policy
+		echo 'performance' > /sys/module/pcie_aspm/parameters/policy
 		echo '0' | tee /sys/module/snd_hda_intel/parameters/power_save_controller \
-			/sys/module/*/parameters/power_save 2>/dev/null
+			/sys/module/*/parameters/power_save
 		echo 'on' | tee /sys/bus/*/devices/*/power/control \
 			/sys/bus/*/devices/*/device/power/control
 		;;
-esac >/dev/null
+esac >/dev/null 2>/dev/null