resulta que adquiri una notebook acer f15 con con un i5 7200u y una gt 940mx, decidi instalarle linux mint luego de comprarla ya que me gusto la experiencia linux mint con mi laptop vieja, al instalar linux mint me surgio una duda sobre las gpu que trae este pc, por cuestiones de energia y eso, me gustaria poder intercambiar entre la grafica integrada del procesador y la grafica nvidia en el momento que lo requiera, empece instalando los drivers privativos 384 que LM me ofrecia en el administrador de controladores, luego lei sobre ndivia prime, pero al intentar usarlo me decia que mi hardware no soportaba prime, cosa que la verdad dudo ya que he visto gpu de la serie 800 funcionando con nvidia prime, luego intente seguir este tutorial https://sites.google.com/site/easylinuxtipsproject/12 para instalar los drivers 390, al realizar el proceso resulta que los drivers estan instalados, pero no funcionan, estan funcionando los drives libres que son los que actualmente estoy usando, y ndivia prime sigue sin funcionar, que debo hacer?
dejo salida de consola de lspci
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00:00.0 Host bridge: Intel Corporation Device 5904 (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Device 5916 (rev 02)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI (rev 21)
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
00:1c.0 PCI bridge: Intel Corporation Device 9d10 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Device 9d18 (rev f1)
00:1d.2 PCI bridge: Intel Corporation Device 9d1a (rev f1)
00:1d.3 PCI bridge: Intel Corporation Device 9d1b (rev f1)
00:1f.0 ISA bridge: Intel Corporation Device 9d4e (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Device 9d71 (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
01:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940MX] (rev a2)
03:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 31)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5287 (rev 01)
04:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
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System: Host: david-Aspire-F5-573G Kernel: 4.10.0-38-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: Cinnamon 3.6.7 (Gtk 3.18.9) Distro: Linux Mint 18.3 Sylvia
Machine: Mobo: Acer model: Captain_SK v: V1.27
Bios: Insyde v: V1.27 date: 05/26/2017
CPU: Dual core Intel Core i5-7200U (-HT-MCP-) cache: 3072 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 10848
clock speeds: max: 3100 MHz 1: 599 MHz 2: 600 MHz 3: 599 MHz
4: 599 MHz
Graphics: Card-1: Intel Device 5916 bus-ID: 00:02.0
Card-2: NVIDIA GM108M [GeForce 940MX] bus-ID: 01:00.0
Display Server: X.Org 1.18.4 drivers: intel (unloaded: fbdev,vesa) FAILED: nouveau
Resolution: 1366x768@60.02hz
GLX Renderer: Mesa DRI Intel HD Graphics 620 (Kaby Lake GT2)
GLX Version: 3.0 Mesa 17.2.4 Direct Rendering: Yes
Audio: Card Intel Device 9d71 driver: snd_hda_intel bus-ID: 00:1f.3
Sound: Advanced Linux Sound Architecture v: k4.10.0-38-generic
Network: Card-1: Qualcomm Atheros Device 0042
driver: ath10k_pci bus-ID: 03:00.0
IF: wlp3s0 state: up speed: N/A duplex: N/A mac: <filter>
Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
driver: r8169 v: 2.3LK-NAPI port: 3000 bus-ID: 04:00.1
IF: enp4s0f1 state: down mac: <filter>
Drives: HDD Total Size: 1000.2GB (2.7% used)
ID-1: /dev/sda model: TOSHIBA_MQ01ABD1 size: 1000.2GB
Optical: No optical drives detected.
Partition: ID-1: / size: 445G used: 19G (5%) fs: ext4 dev: /dev/sda5
ID-2: swap-1 size: 7.19GB used: 0.00GB (0%) fs: swap dev: /dev/sda6
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 40.0C mobo: N/A
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 218 Uptime: 28 min Memory: 1894.3/11881.9MB
Init: systemd runlevel: 5 Gcc sys: 5.4.0
Client: Shell (bash 4.3.481) inxi: 2.2.35
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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
Looking for fglrx modules in /lib/modules/4.10.0-38-generic/updates/dkms
Looking for nvidia modules in /lib/modules/4.10.0-38-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 nouveau loaded? yes
Is nouveau blacklisted? yes
Is fglrx kernel module available? no
Is nvidia kernel module available? no
Vendor/Device Id: 8086:5916
BusID "PCI:0@0:2:0"
Is boot vga? yes
Vendor/Device Id: 10de:134d
BusID "PCI:1@0:0:0"
Is boot vga? no
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card1", driven by "nouveau"
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card1", driven by "nouveau"
Skipping "/dev/dri/card0", driven by "i915"
Found "/dev/dri/card1", driven by "nouveau"
Number of connected outputs for /dev/dri/card1: 0
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? yes
How many cards? 2
Has the system changed? No
main_arch_path x86_64-linux-gnu, other_arch_path i386-linux-gnu
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
Intel IGP detected
Desktop system detected
or laptop with open drivers
Discrete NVIDIA card detected
can't access /etc/X11/xorg.conf
Driver not enabled or not in use
Nothing to do