Comment 727 for bug 752542

I don't known whether my laptop graphic card is an nVidia Optimus card?

     $ lspci -vnn | grep '\''[030[20]\]'

result is

====================================
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119M [GeForce 410M] [10de:1055] (rev a1) (prog-if 00 [VGA controller])
====================================

and

     $ lspci -vmk | grep -A 8 -B 2 VGA

result is

====================================
Device: 01:00.0
Class: VGA compatible controller
Vendor: NVIDIA Corporation
Device: GF119M [GeForce 410M]
SVendor: Sony Corporation
SDevice: Device 908a
Rev: a1
Driver: nouveau

Device: 01:00.1
====================================