Add optimus manager and full GPU power off config

unbinddev

@@ -0,0 +1,20 @@
+#!/bin/bash
+#sudo rmmod vfio-pci
+for dev in "$@"; do
+    vendor=$(cat /sys/bus/pci/devices/$dev/vendor)
+    device=$(cat /sys/bus/pci/devices/$dev/device)
+    echo "Removing ${dev} from vfio-pci id list"
+        echo "${vendor} ${device}" | sudo tee /sys/bus/pci/drivers/vfio-pci/remove_id
+    sleep 0.1
+    echo "Remove PCI device"
+    echo 1 | sudo tee /sys/bus/pci/devices/${dev}/remove
+    while [[ -e "/sys/bus/pci/devices/${dev}" ]]; do
+        sleep 0.1
+    done
+    echo "Rescanning..."
+    echo 1 | sudo tee /sys/bus/pci/rescan
+    while [[ ! -e "/sys/bus/pci/devices/${dev}" ]]; do
+        sleep 0.1
+    done
+done
+sudo rmmod vfio-pci