Ubuntu не обнаруживает видеокарту

Моя видеокарта является GT 710. Я установил его, физически, правильно. Однако lspci -v не показывает видеокарту Nvidia нигде. Вот вывод (только записи, так как детали опущены из-за длины):

00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
00:02.1 Display controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 1 (rev 02) (prog-if 00 [Normal decode])
00:1c.4 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 5 (rev 02) (prog-if 00 [Normal decode])  
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a2) (prog-if 01 [Subtractive decode])

Я также попробовал lspci | grep 3D и это ничего не возвращает.

lspci | grep VGA только шоу Intel Corporation 4 Series ..., который является встроенной графикой по умолчанию:

00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)

Хотя, я пошел и попытался установить драйверы. Я следовал инструкциям в том, Как я устанавливаю драйверы Nvidia?, устанавливая nvidia-381, который является lastest драйвером. После установки я открылся Nvidia X Server Settings но был нет PRIME profiles, несмотря на nvidia-prime быть установленным автоматически рядом nvidia-381 и bumblebee удаленный.

sudo nvidia-xconfig возвращенный это:

WARNING: Unable to locate/open X configuration file.

Package xorg-server was not found in the pkg-config search path.
Perhaps you should add the directory containing `xorg-server.pc'
to the PKG_CONFIG_PATH environment variable
No package 'xorg-server' found
New X configuration file written to '/etc/X11/xorg.conf'

Я пытался переустановить xorg и openbox но ничто не изменилось.

Я искал проблемы с установленными драйверами и попробовал эту Nvidia установленные драйверы, но не использовал. Я выполнился sudo update-alternatives --config x86_64-linux-gnu_gl_conf:

There are 3 choices for the alternative x86_64-linux-gnu_gl_conf (providing /etc/ld.so.conf.d/x86_64-linux-gnu_GL.conf).

  Selection    Path                                       Priority   Status
------------------------------------------------------------
  0            /usr/lib/nvidia-381/ld.so.conf              8604      auto mode
  1            /usr/lib/nvidia-381-prime/ld.so.conf        8603      manual mode
  2            /usr/lib/nvidia-381/ld.so.conf              8604      manual mode
* 3            /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf   500       manual mode
Press <enter> to keep the current choice[*], or type selection number: 

измененный выбор к 0, который является /usr/lib/nvidia-381/ld.so.conf. Однако после перезагружают выбор, вернулся к /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf снова. Я думаю, что существует много проблем, но они могут быть прослежены до того, что Ubuntu не обнаруживает видеокарту.

Если бы у Вас есть какая-либо идея, я был бы очень признателен за.

Править: Вот полный результат lspci -v

00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
    Subsystem: Hewlett-Packard Company 4 Series Chipset DRAM Controller
    Flags: bus master, fast devsel, latency 0
    Capabilities: <access denied>
    Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
    Subsystem: Hewlett-Packard Company 4 Series Chipset Integrated Graphics Controller
    Flags: bus master, fast devsel, latency 0, IRQ 32
    Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
    Memory at e0000000 (64-bit, prefetchable) [size=256M]
    I/O ports at 1230 [size=8]
    Expansion ROM at <unassigned> [disabled]
    Capabilities: <access denied>
    Kernel driver in use: i915
    Kernel modules: i915

00:02.1 Display controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
    Subsystem: Hewlett-Packard Company 4 Series Chipset Integrated Graphics Controller
    Flags: bus master, fast devsel, latency 0
    Memory at f0400000 (64-bit, non-prefetchable) [disabled] [size=1M]
    Capabilities: <access denied>

00:03.0 Communication controller: Intel Corporation 4 Series Chipset HECI Controller (rev 03)
    Subsystem: Hewlett-Packard Company 4 Series Chipset HECI Controller
    Flags: bus master, fast devsel, latency 0, IRQ 33
    Memory at f052a000 (64-bit, non-prefetchable) [size=16]
    Capabilities: <access denied>
    Kernel driver in use: mei_me
    Kernel modules: mei_me

00:03.2 IDE interface: Intel Corporation 4 Series Chipset PT IDER Controller (rev 03) (prog-if 85 [Master SecO PriO])
    Subsystem: Hewlett-Packard Company 4 Series Chipset PT IDER Controller
    Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 18
    I/O ports at 1238 [size=8]
    I/O ports at 1260 [size=4]
    I/O ports at 1240 [size=8]
    I/O ports at 1264 [size=4]
    I/O ports at 1220 [size=16]
    Capabilities: <access denied>
    Kernel driver in use: ata_generic
    Kernel modules: pata_acpi

00:03.3 Serial controller: Intel Corporation 4 Series Chipset Serial KT Controller (rev 03) (prog-if 02 [16550])
    Subsystem: Hewlett-Packard Company 4 Series Chipset Serial KT Controller
    Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 17
    I/O ports at 1248 [size=8]
    Memory at f0524000 (32-bit, non-prefetchable) [size=4K]
    Capabilities: <access denied>
    Kernel driver in use: serial

00:19.0 Ethernet controller: Intel Corporation 82567LM-3 Gigabit Network Connection (rev 02)
    Subsystem: Hewlett-Packard Company 82567LM-3 Gigabit Network Connection
    Flags: bus master, fast devsel, latency 0, IRQ 30
    Memory at f0500000 (32-bit, non-prefetchable) [size=128K]
    Memory at f0525000 (32-bit, non-prefetchable) [size=4K]
    I/O ports at 1100 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: e1000e
    Kernel modules: e1000e

00:1a.0 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB UHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 20
    I/O ports at 1120 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1a.1 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #5 (rev 02) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB UHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 21
    I/O ports at 1140 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1a.2 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #6 (rev 02) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB UHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 22
    I/O ports at 1160 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1a.7 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB2 EHCI Controller #2 (rev 02) (prog-if 20 [EHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB2 EHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 22
    Memory at f0527000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: <access denied>
    Kernel driver in use: ehci-pci

00:1b.0 Audio device: Intel Corporation 82801JD/DO (ICH10 Family) HD Audio Controller (rev 02)
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) HD Audio Controller
    Flags: bus master, fast devsel, latency 0, IRQ 34
    Memory at f0520000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: <access denied>
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 1 (rev 02) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 28
    Bus: primary=00, secondary=20, subordinate=20, sec-latency=0
    I/O behind bridge: 00002000-00002fff
    Memory behind bridge: f8000000-f81fffff
    Prefetchable memory behind bridge: 00000000f8200000-00000000f83fffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.4 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 5 (rev 02) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 29
    Bus: primary=00, secondary=30, subordinate=30, sec-latency=0
    I/O behind bridge: 00003000-00003fff
    Memory behind bridge: f8400000-f85fffff
    Prefetchable memory behind bridge: 00000000f8600000-00000000f87fffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1d.0 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB UHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 20
    I/O ports at 1180 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1d.1 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB UHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 21
    I/O ports at 11a0 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1d.2 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB UHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 22
    I/O ports at 11c0 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1d.7 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB2 EHCI Controller #1 (rev 02) (prog-if 20 [EHCI])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) USB2 EHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 20
    Memory at f0528000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: <access denied>
    Kernel driver in use: ehci-pci

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a2) (prog-if 01 [Subtractive decode])
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=07, subordinate=07, sec-latency=32
    Capabilities: <access denied>

00:1f.0 ISA bridge: Intel Corporation 82801JDO (ICH10DO) LPC Interface Controller (rev 02)
    Subsystem: Hewlett-Packard Company 82801JDO (ICH10DO) LPC Interface Controller
    Flags: bus master, medium devsel, latency 0
    Capabilities: <access denied>
    Kernel driver in use: lpc_ich
    Kernel modules: lpc_ich

00:1f.2 SATA controller: Intel Corporation 82801JD/DO (ICH10 Family) SATA AHCI Controller (rev 02) (prog-if 01 [AHCI 1.0])
    Subsystem: Hewlett-Packard Company 82801JD/DO (ICH10 Family) SATA AHCI Controller
    Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 31
    I/O ports at 1250 [size=8]
    I/O ports at 1268 [size=4]
    I/O ports at 1258 [size=8]
    I/O ports at 126c [size=4]
    I/O ports at 11e0 [size=32]
    Memory at f0526000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: <access denied>
    Kernel driver in use: ahci
    Kernel modules: ahci