按照网络上的双显卡教程,拉黑原来的neo驱动,加装NVIDIA驱动程序及切换器,尝试过352,340,331等驱动,但总是失败,在关于计算机里查看图形卡显示未知,且nvidia X server setting中都是空白,没有显卡相关选项
glxinfo | head 还会报错.我尝试过ubuntu server 15.04,ubuntu desktop 15.04 ,以及14.04,但是都不能正常工作
所以想请教各位,如何才能正常的在ubuntu下驱动750ti?换操作系统还是换驱动还是换显卡?
以下为部分log 如果需要我提供什么请留言 感激不尽~
代码: 全选
$ sudo lshw -c video
*-display UNCLAIMED
description: VGA compatible controller
product: G200eR2
vendor: Matrox Electronics Systems Ltd.
physical id: 0
bus info: pci@0000:0c:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm vga_controller bus_master cap_list
configuration: latency=64 maxlatency=32 mingnt=16
resources: memory:d8000000-d8ffffff memory:deffc000-deffffff memory:de000000-de7fffff
*-display
description: VGA compatible controller
product: GM107 [GeForce GTX 750 Ti]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:42:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: iomemory:3bf0-3bef iomemory:3bf0-3bef irq:72 memory:d4000000-d4ffffff memory:3bff0000000-3bfffffffff memory:3bfee000000-3bfefffffff ioport:dc80(size=128) memory:d5000000-d507ffff
$ glxinfo | head
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't find RGB GLX visual or fbconfig
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't find RGB GLX visual or fbconfig
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
name of display: :0.0
$ lspci |grep VGA
0c:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. G200eR2
42:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750 Ti] (rev a2)
~$ sudo prime-select query
nvidia
~$ sudo prime-select nvidia
Info: the nvidia profile is already in use