Following the steps on blogspot.
Currently, my m11x with ubuntu 11.10 and nvidia-current driver does not have a /sys/kernel/debug/vgaswitcheroo as descripted in https://help.ubuntu.com/community/HybridGraphics. But the kernel does have CONFIG_VGA_SWITCHEROO=y.
Following the steps on blogspot.
Currently, my m11x with ubuntu 11.10 and nvidia-current driver does not have a /sys/kernel/ debug/vgaswitch eroo as descripted in https:/ /help.ubuntu. com/community/ HybridGraphics. But the kernel does have CONFIG_ VGA_SWITCHEROO= y.