cat /var/log/gpu-manager.log 
log_file: /var/log/gpu-manager.log
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
can't access /run/u-d-c-fglrx-was-loaded file
can't access /opt/amdgpu-pro/bin/amdgpu-pro-px
Looking for fglrx modules in /lib/modules/4.12.0-11-generic/updates/dkms
Looking for nvidia modules in /lib/modules/4.12.0-11-generic/updates/dkms
Found nvidia module: nvidia_375_drm.ko
Looking for amdgpu modules in /lib/modules/4.12.0-11-generic/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? yes
Is amdgpu kernel module available? no
Vendor/Device Id: 8086:5926
BusID "PCI:0@0:2:0"
Is boot vga? yes
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 = 2
Has amd? no
Has intel? yes
Has nvidia? no
How many cards? 1
The number of cards has changed!
Has the system changed? Yes
main_arch_path x86_64-linux-gnu, other_arch_path i386-linux-gnu
Current alternative: /usr/lib/nvidia-375/ld.so.conf
Current core alternative: (null)
Current egl alternative: /usr/lib/nvidia-375/ld.so.conf
Is nvidia enabled? yes
Is nvidia egl enabled? yes
Is fglrx enabled? no
Is mesa enabled? no
Is mesa egl enabled? no
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
System configuration has changed
Single card detected
Selecting mesa
/usr/bin/update-alternatives --set x86_64-linux-gnu_gl_conf /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf
update-alternatives status 0
Calling ldconfig
ldconfig status 0
/usr/bin/update-alternatives --set x86_64-linux-gnu_egl_conf /usr/lib/x86_64-linux-gnu/mesa-egl/ld.so.conf
update-alternatives status 0
Calling ldconfig
ldconfig status 0
Error: no alternative found for unblacklist
Removing xorg.conf. Path: /etc/X11/xorg.conf
System configuration has changed