After upgrading to 17.10 I noticed that my installation is using my onboard Intel graphics as VGA adapter instead of my Nvidia 940M.
I already installed the additional drivers from the software & updates, but this had no effect.
Output of lspci -k | grep -EA2 'VGA|3D'
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)
Subsystem: CLEVO/KAPOK Computer HD Graphics 530
Kernel driver in use: i915
--
01:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940M] (rev a2)
Subsystem: CLEVO/KAPOK Computer GM108M [GeForce 940M]
Kernel modules: nvidiafb, nouveau
And after running gpu-manager
last_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
new_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
can't access /run/u-d-c-nvidia-was-loaded file
/etc/modprobe.d is not a file
can't access /run/u-d-c-fglrx-was-loaded file
/etc/modprobe.d is not a file
/etc/modprobe.d is not a file
/etc/modprobe.d is not a file
can't access /opt/amdgpu-pro/bin/amdgpu-pro-px
/etc/modprobe.d is not a file
Looking for fglrx modules in /lib/modules/4.13.0-16-lowlatency/updates/dkms
Error: can't open /lib/modules/4.13.0-16-lowlatency/updates/dkms
Looking for nvidia modules in /lib/modules/4.13.0-16-lowlatency/updates/dkms
Error: can't open /lib/modules/4.13.0-16-lowlatency/updates/dkms
Looking for amdgpu modules in /lib/modules/4.13.0-16-lowlatency/updates/dkms
Error: can't open /lib/modules/4.13.0-16-lowlatency/updates/dkms
Is nvidia loaded? no
Was nvidia unloaded? no
Is nvidia blacklisted? no
Is fglrx loaded? no
Was fglrx unloaded? no
Is fglrx blacklisted? no
Is intel loaded? yes
Is radeon loaded? no
Is radeon blacklisted? no
Is amdgpu loaded? no
Is amdgpu blacklisted? no
Is amdgpu versioned? no
Is amdgpu pro stack? no
Is nouveau loaded? no
Is nouveau blacklisted? yes
Is fglrx kernel module available? no
Is nvidia kernel module available? no
Is amdgpu kernel module available? no
Vendor/Device Id: 8086:191b
BusID "PCI:0@0:2:0"
Is boot vga? yes
Vendor/Device Id: 10de:1347
BusID "PCI:1@0:0:0"
Is boot vga? no
Error: can't access /sys/bus/pci/devices/0000:01:00.0/driver
The device is not bound to any driver. Skipping...
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card0", driven by "i915"
Found "/dev/dri/card0", driven by "i915"
output 0:
card0-eDP-1
Number of connected outputs for /dev/dri/card0: 1
Does it require offloading? yes
last cards number = 1
Has amd? no
Has intel? yes
Has nvidia? no
How many cards? 1
Has the system changed? No
main_arch_path x86_64-linux-gnu, other_arch_path i386-linux-gnu
update-alternatives: error: no alternatives for x86_64-linux-gnu_gfxcore_conf
Current alternative: /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf
Current core alternative: (null)
Current egl alternative: /usr/lib/x86_64-linux-gnu/mesa-egl/ld.so.conf
Is nvidia enabled? no
Is nvidia egl enabled? no
Is fglrx enabled? no
Is mesa enabled? yes
Is mesa egl enabled? yes
Is pxpress enabled? no
Is prime enabled? no
Is prime egl enabled? no
Is nvidia available? yes
Is nvidia egl available? no
Is fglrx available? no
Is fglrx-core available? no
Is mesa available? yes
Is mesa egl available? yes
Is pxpress available? no
Is prime available? yes
Is prime egl available? no
Single card detected
Nothing to do
No change - nothing to do
How can I set my Nvidia card to be my main display adapter?
Thanks in advance
To fix the dpkg error when installing nvidia-384 see comment here:link
– OttoV Oct 31 '17 at 15:32