xrandr не показывает порт hdmi и vga, внешний монитор не отображается

Я пытаюсь подключить внешний монитор hdmi к моему ноутбуку, но он не обнаружен …

Система: Ubuntu 14.04 Процессор: Intel® Core ™ i7-6820HQ CPU @ 2.70GHz × 8 Графика: Quadro M2000M / PCIe / SSE2

Выходной xrandr :

 Screen 0: minimum 8 x 8, current 3840 x 2160, maximum 16384 x 16384 DP-0 disconnected primary (normal left inverted right x axis y axis) DP-1 disconnected (normal left inverted right x axis y axis) DP-2 disconnected (normal left inverted right x axis y axis) DP-3 disconnected (normal left inverted right x axis y axis) DP-4 disconnected (normal left inverted right x axis y axis) DP-5 disconnected (normal left inverted right x axis y axis) eDP1 connected 3840x2160+0+0 (normal left inverted right x axis y axis) 346mm x 194mm 3840x2160 60.0*+ 2048x1536 60.0 1920x1440 60.0 1856x1392 60.0 1792x1344 60.0 1920x1200 60.0 1920x1080 59.9 1600x1200 60.0 1680x1050 60.0 59.9 1600x1024 60.2 1400x1050 60.0 1280x1024 60.0 1440x900 59.9 1280x960 60.0 1360x768 59.8 60.0 1152x864 60.0 1024x768 60.0 800x600 60.3 56.2 640x480 59.9 VIRTUAL1 disconnected (normal left inverted right x axis y axis) 

Выходной sudo lshw -C display :

  *-display description: VGA compatible controller product: GM107GLM [Quadro M2000M] vendor: NVIDIA Corporation physical id: 0 bus info: pci@0000:01:00.0 version: a2 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vga_controller bus_master cap_list rom configuration: driver=nvidia latency=0 resources: irq:133 memory:c3000000-c3ffffff memory:b0000000-bfffffff memory:c0000000-c1ffffff ioport:4000(size=128) memory:c4000000-c407ffff *-display description: VGA compatible controller product: HD Graphics 530 vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 06 width: 64 bits clock: 33MHz capabilities: pciexpress msi pm vga_controller bus_master cap_list rom configuration: driver=i915_bpo latency=0 resources: irq:131 memory:c2000000-c2ffffff memory:60000000-6fffffff ioport:5000(size=64) 

Мой xorg.conf :

 Section "ServerLayout" Identifier "layout" Screen 0 "nvidia" Inactive "intel" EndSection Section "Device" Identifier "intel" Driver "modesetting" BusID "PCI:0@0:2:0" Option "AccelMethod" "None" EndSection Section "Screen" Identifier "intel" Device "intel" EndSection Section "Device" Identifier "nvidia" Driver "nvidia" BusID "PCI:1@0:0:0" Option "ConstrainCursor" "off" EndSection Section "Screen" Identifier "nvidia" Device "nvidia" Option "AllowEmptyInitialConfiguration" "on" Option "IgnoreDisplayDevices" "CRT" EndSection 

Любая помощь будет оценена по достоинству. Благодаря!

Linux и Unix - лучшая ОС в мире.