How Detect Intel Graphic Processor?
My laptop has a nvidia 425 geforce video card!
I'm keen on to find wether my laptop has another(intel) graphic processor or not?
and so, enable Intel Integrated for usage!
How should i find this?
To list all display adapters you should use the below command:
lspci -nn | grep '\[03[02]0\]'
This searches for the "VGA compatible controller", but also "3D controller" (which is how some Nvidia cards are exposed). Example output for my hybrid graphics laptop (i5-460m and GT 425M):
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF108 [GeForce GT 425M] [10de:0df0] (rev a1)
If your machine has an integrated Intel video card, but it does not show up, consider looking in the BIOS settings. Vendors like Lenovo provide you an option to select between an Intel-only, Nvidia-only or hybrid Intel/Nvidia setup. Selecting the Intel-only or Nvidia-only modes will effectively hide the adapters from the lspci
output.
To know complete information about your graphics card we have two useful methods.open your terminal and type
lspci | grep VGA
sample outputs:
raja@badfox:~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
raja@badfox:~$
and one more thing:
sudo lshw -C video
sample output for example
raja@badfox:~$ sudo lshw -C video
*-display:0
description: VGA compatible controller
product: 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:45 memory:fd800000-fdbfffff memory:d0000000-dfffffff ioport:ff00(size=8)
*-display:1 UNCLAIMED
description: Display controller
product: 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=0
resources: memory:fde00000-fdefffff
raja@badfox:~$
Hope that helps,:) .