#:/etc/apt/sources.list.d$ lshw -c video
WARNING: you should run this program as super-user.
  *-display
       description: VGA compatible controller
       product: NVIDIA Corporation
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: vga_controller bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: irq:144 memory:a4000000-a4ffffff memory:90000000-9fffffff memory:a0000000-a1ffffff ioport:4000(size=128) memory:a5000000-a507ffff
  *-display
       description: VGA compatible controller
       product: Intel Corporation
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:131 memory:a3000000-a3ffffff memory:80000000-8fffffff ioport:5000(size=64) memory:c0000-dffff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
#:/etc/apt/sources.list.d$ lspci -nnk | grep -i vga -A3 | grep 'in use'
        Kernel driver in use: i915
        Kernel driver in use: nvidia