zjhxmjl@ubuntu:~$ uname -r
4.2.0-27-generic

zjhxmjl@ubuntu:~$ sudo lspci -knn
[sudo] password for zjhxmjl:
00:00.0 Host bridge [0600]: Intel Corporation 4 Series Chipset DRAM Controller [8086:2e20] (rev 03)
   Subsystem: Dell Dell Vostro 220 [1028:0283]
   Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e22] (rev 03)
   Subsystem: Dell Device [1028:0283]
00:02.1 Display controller [0380]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e23] (rev 03)
   Subsystem: Dell Device [1028:0283]
00:1a.0 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 [8086:3a37]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: uhci_hcd
00:1a.1 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 [8086:3a38]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: uhci_hcd
00:1a.2 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 [8086:3a39]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: uhci_hcd
00:1a.7 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 [8086:3a3c]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller [8086:3a3e]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1 [8086:3a40]
   Kernel driver in use: pcieport
00:1c.2 PCI bridge [0604]: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 3 [8086:3a44]
   Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 [8086:3a34]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 [8086:3a35]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 [8086:3a36]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 [8086:3a3a]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: ehci-pci
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 90)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller [8086:3a16]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 82801JI (ICH10 Family) SATA AHCI Controller [8086:3a22]
   Subsystem: Dell Device [1028:0283]
   Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801JI (ICH10 Family) SMBus Controller [8086:3a30]
   Subsystem: Dell Device [1028:0283]
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 02)
   Subsystem: Dell Vostro 220 [1028:0283]
   Kernel driver in use: r8169

zjhxmjl@ubuntu:~$ sudo lshw -numeric -class video
  *-display:0 UNCLAIMED   
       description: VGA compatible controller
       product: 4 Series Chipset Integrated Graphics Controller [8086:2E22]
       vendor: Intel Corporation [8086]
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 03
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list
       configuration: latency=0
       resources: memory:fe400000-fe7fffff memory:d0000000-dfffffff ioport:dc00(size=8)
  *-display:1 UNCLAIMED
       description: Display controller
       product: 4 Series Chipset Integrated Graphics Controller [8086:2E23]
       vendor: Intel Corporation [8086]
       physical id: 2.1
       bus info: pci@0000:00:02.1
       version: 03
       width: 64 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list
       configuration: latency=0
       resources: memory:fe900000-fe9fffff

zjhxmjl@ubuntu:~$ sudo lspci -nn | grep VGA  ---无法识别GTX 750 TI
00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e22] (rev 03)