ubuntu 双显卡安装n卡 Quadro K620 Tesla K80*8 显卡驱动的卸载（已解决）没有图形界面。黑屏

超、凢脫俗 2022-04-11 12:53 893阅读 0赞

事情是这样的，如题两块显卡，安装显卡驱动后，黑屏，于是开始了各种折腾，试遍了网上所有的方法，使用了各种各样的安装手段，全都不好使。后面是收集的其他人的解决方式，以及我的机器的反应，需要的可以对照下。最终的解决方式是找服务器厂家卸除显卡解决的。

# 最终解决方式： #

1.拔掉quadro,并且禁用该显卡位

2，安装tesla 显卡驱动

3.删除/usr/share/X11/xorg.conf.d下的一个文件nvidia-drm-outputclass.conf

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70][]

然后，就会使用你的集显来显示。刷新的有些慢。不过不影响远程。

为什么原始的显卡不好使，可能是因为，显卡插的顺序是先tesla再普通显卡。tesla没有GUI。

但是为什么安装了nvidia后不能用nvidia-settings来切换显卡，那就不知道了。

# 其他解决方式 #

或许可以尝试先安装显卡切换软件，先进行切换，再装驱动。不知道是否好用。

[https://tech.amikelive.com/node-731/how-to-properly-install-nvidia-graphics-driver-on-ubuntu-16-04/][https_tech.amikelive.com_node-731_how-to-properly-install-nvidia-graphics-driver-on-ubuntu-16-04]

安装后会没有GUI，但是远程xshell是有的。这是因为双显卡的问题。但是ubuntu又不支持双显卡驱动。那么你只能安装一种显卡驱动。

但是nvidia-smi是好用的。

所以没有GUI就没有吧。

什么更改grub，禁止boot安全选项，双显卡软件，乱七八糟的都试过，没有。不过有个人的博客挺有意思的，先把显卡拔一个。安装后再装回去。

如果可以我也想拔了试试。

有的教程说装ubuntu别装opengl，但是比如matlab等软件的远程都需要用opengl。所以既然我们都没有GUI了，不妨把opengl也装上。

这个：[https://gist.github.com/mjdietzx/fda9535e3246f0db39b0da80403265d1][https_gist.github.com_mjdietzx_fda9535e3246f0db39b0da80403265d1] 已经没用了

特意找了最新的，老外非runfile显卡安装的教程，安装后没有GUI

[https://blog.csdn.net/mmz\_xiaokong/article/details/79416156][https_blog.csdn.net_mmz_xiaokong_article_details_79416156]

不好使

[https://blog.csdn.net/hjxu2016/article/details/69072779][https_blog.csdn.net_hjxu2016_article_details_69072779]

不好使

卸载.run安装的显卡驱动

sh ./nvidia_x86_64-384.543.run --uninstall #run 文件名是我编的，你要用你当时的安装包来卸载。

如果不记得版本了，那么使用：

sudo dpkg --list | grep nvidia-*

再重新去官网下载。

[https://blog.csdn.net/u010159842/article/details/54344583][https_blog.csdn.net_u010159842_article_details_54344583]

Xorg.conf:

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
    # nvidia-xconfig:  version 384.145  (buildmeister@swio-display-x86-rhel47-08)  Thu May 17 21:37:55 PDT 2018
    
    Section "ServerLayout"
        Identifier     "Layout0"
        Screen      0  "Screen0"
        InputDevice    "Keyboard0" "CoreKeyboard"
        InputDevice    "Mouse0" "CorePointer"
    EndSection
    
    Section "Files"
    EndSection
    
    Section "InputDevice"
        # generated from default
        Identifier     "Mouse0"
        Driver         "mouse"
        Option         "Protocol" "auto"
        Option         "Device" "/dev/psaux"
        Option         "Emulate3Buttons" "no"
        Option         "ZAxisMapping" "4 5"
    EndSection
    
    Section "InputDevice"
        # generated from default
        Identifier     "Keyboard0"
        Driver         "kbd"
    EndSection
    
    Section "Monitor"
        Identifier     "Monitor0"
        VendorName     "Unknown"
        ModelName      "Unknown"
        HorizSync       28.0 - 33.0
        VertRefresh     43.0 - 72.0
        Option         "DPMS"
    EndSection
    
    Section "Device"
        Identifier     "Device0"
        Driver         "nvidia"
        VendorName     "NVIDIA Corporation"
    EndSection
    
    Section "Screen"
        Identifier     "Screen0"
        Device         "Device0"
        Monitor        "Monitor0"
        DefaultDepth    24
        SubSection     "Display"
            Depth       24
        EndSubSection
    EndSection

**cat /var/log/Xorg.0.log:**

[    21.754] 
    X.Org X Server 1.19.6
    Release Date: 2017-12-20
    [    21.754] X Protocol Version 11, Revision 0
    [    21.754] Build Operating System: Linux 4.4.0-138-generic x86_64 Ubuntu
    [    21.754] Current Operating System: Linux ubuntu16 4.15.0-29-generic #31~16.04.1-Ubuntu SMP Wed Jul 18 08:54:04 UTC 2018 x86_64
    [    21.754] Kernel command line: BOOT_IMAGE=/vmlinuz-4.15.0-29-generic root=UUID=9eac61d3-f3ca-4ddf-871b-6291f120bd5d ro quiet splash vt.handoff=7
    [    21.754] Build Date: 25 October 2018  04:13:49PM
    [    21.754] xorg-server 2:1.19.6-1ubuntu4.1~16.04.2 (For technical support please see http://www.ubuntu.com/support) 
    [    21.754] Current version of pixman: 0.33.6
    [    21.754] 	Before reporting problems, check http://wiki.x.org
    	to make sure that you have the latest version.
    [    21.754] Markers: (--) probed, (**) from config file, (==) default setting,
    	(++) from command line, (!!) notice, (II) informational,
    	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
    [    21.754] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Dec 10 01:26:03 2018
    [    21.757] (==) Using config file: "/etc/X11/xorg.conf"
    [    21.757] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
    [    21.762] (==) ServerLayout "Layout0"
    [    21.762] (**) |-->Screen "Screen0" (0)
    [    21.762] (**) |   |-->Monitor "Monitor0"
    [    21.763] (**) |   |-->Device "Device0"
    [    21.763] (**) |-->Input Device "Keyboard0"
    [    21.763] (**) |-->Input Device "Mouse0"
    [    21.763] (==) Automatically adding devices
    [    21.763] (==) Automatically enabling devices
    [    21.763] (==) Automatically adding GPU devices
    [    21.763] (==) Automatically binding GPU devices
    [    21.763] (==) Max clients allowed: 256, resource mask: 0x1fffff
    [    21.763] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
    [    21.763] 	Entry deleted from font path.
    [    21.763] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
    [    21.763] 	Entry deleted from font path.
    [    21.763] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
    [    21.763] 	Entry deleted from font path.
    [    21.763] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
    [    21.763] 	Entry deleted from font path.
    [    21.763] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
    [    21.763] 	Entry deleted from font path.
    [    21.763] (==) FontPath set to:
    	/usr/share/fonts/X11/misc,
    	/usr/share/fonts/X11/Type1,
    	built-ins
    [    21.763] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
    [    21.763] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
    [    21.763] (WW) Disabling Keyboard0
    [    21.763] (WW) Disabling Mouse0
    [    21.764] (II) Loader magic: 0x55f0bc8f1e00
    [    21.764] (II) Module ABI versions:
    [    21.764] 	X.Org ANSI C Emulation: 0.4
    [    21.764] 	X.Org Video Driver: 23.0
    [    21.764] 	X.Org XInput driver : 24.1
    [    21.764] 	X.Org Server Extension : 10.0
    [    21.764] (++) using VT number 7
    
    [    21.764] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
    [    21.765] (II) xfree86: Adding drm device (/dev/dri/card0)
    [    21.765] (II) xfree86: Adding drm device (/dev/dri/card1)
    [    21.765] (II) xfree86: Adding drm device (/dev/dri/card2)
    [    21.765] (II) xfree86: Adding drm device (/dev/dri/card3)
    [    21.765] (II) xfree86: Adding drm device (/dev/dri/card4)
    [    21.765] (II) xfree86: Adding drm device (/dev/dri/card5)
    [    21.766] (II) xfree86: Adding drm device (/dev/dri/card6)
    [    21.766] (II) xfree86: Adding drm device (/dev/dri/card7)
    [    21.766] (II) xfree86: Adding drm device (/dev/dri/card8)
    [    21.774] (--) PCI:*(0:1:0:0) 10de:13bb:10de:1098 rev 162, Mem @ 0xf1000000/16777216, 0xc0000000/268435456, 0xd0000000/33554432, I/O @ 0x00006000/128, BIOS @ 0x????????/131072
    [    21.774] (--) PCI: (0:4:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xef000000/16777216, 0x383800000000/17179869184, 0x383c00000000/33554432
    [    21.774] (--) PCI: (0:5:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xee000000/16777216, 0x383000000000/17179869184, 0x383400000000/33554432
    [    21.774] (--) PCI: (0:8:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xec000000/16777216, 0x382800000000/17179869184, 0x382c00000000/33554432
    [    21.774] (--) PCI: (0:9:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xeb000000/16777216, 0x382000000000/17179869184, 0x382400000000/33554432
    [    21.774] (--) PCI: (0:132:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xfa000000/16777216, 0x387800000000/17179869184, 0x387c00000000/33554432
    [    21.774] (--) PCI: (0:133:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xf9000000/16777216, 0x387000000000/17179869184, 0x387400000000/33554432
    [    21.774] (--) PCI: (0:136:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xf8000000/16777216, 0x386800000000/17179869184, 0x386c00000000/33554432
    [    21.774] (--) PCI: (0:137:0:0) 10de:102d:10de:106c rev 161, Mem @ 0xf7000000/16777216, 0x386000000000/17179869184, 0x386400000000/33554432
    [    21.774] (II) LoadModule: "glx"
    [    21.776] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
    [    21.880] (II) Module glx: vendor="NVIDIA Corporation"
    [    21.880] 	compiled for 4.0.2, module version = 1.0.0
    [    21.880] 	Module class: X.Org Server Extension
    [    21.881] (II) NVIDIA GLX Module  384.145  Thu May 17 20:23:42 PDT 2018
    [    21.882] (II) LoadModule: "nvidia"
    [    21.882] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
    [    21.892] (II) Module nvidia: vendor="NVIDIA Corporation"
    [    21.892] 	compiled for 4.0.2, module version = 1.0.0
    [    21.892] 	Module class: X.Org Video Driver
    [    21.893] (II) NVIDIA dlloader X Driver  384.145  Thu May 17 19:58:07 PDT 2018
    [    21.893] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
    [    21.895] (II) Loading sub module "fb"
    [    21.895] (II) LoadModule: "fb"
    [    21.895] (II) Loading /usr/lib/xorg/modules/libfb.so
    [    21.896] (II) Module fb: vendor="X.Org Foundation"
    [    21.896] 	compiled for 1.19.6, module version = 1.0.0
    [    21.896] 	ABI class: X.Org ANSI C Emulation, version 0.4
    [    21.896] (II) Loading sub module "wfb"
    [    21.896] (II) LoadModule: "wfb"
    [    21.896] (II) Loading /usr/lib/xorg/modules/libwfb.so
    [    21.897] (II) Module wfb: vendor="X.Org Foundation"
    [    21.897] 	compiled for 1.19.6, module version = 1.0.0
    [    21.897] 	ABI class: X.Org ANSI C Emulation, version 0.4
    [    21.897] (II) Loading sub module "ramdac"
    [    21.897] (II) LoadModule: "ramdac"
    [    21.898] (II) Module "ramdac" already built-in
    [    21.901] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
    [    21.901] (==) NVIDIA(0): RGB weight 888
    [    21.901] (==) NVIDIA(0): Default visual is TrueColor
    [    21.901] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
    [    21.902] (**) NVIDIA(0): Enabling 2D acceleration
    [    21.904] (EE) NVIDIA(GPU-0): Failed to initialize the NVIDIA graphics device!
    [    21.904] (EE) NVIDIA(0): Failing initialization of X screen 0
    [    21.904] (II) UnloadModule: "nvidia"
    [    21.904] (II) UnloadSubModule: "wfb"
    [    21.904] (II) UnloadSubModule: "fb"
    [    21.904] (EE) Screen(s) found, but none have a usable configuration.
    [    21.904] (EE) 
    Fatal server error:
    [    21.904] (EE) no screens found(EE) 
    [    21.904] (EE) 
    Please consult the The X.Org Foundation support 
    	 at http://wiki.x.org
     for help. 
    [    21.904] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
    [    21.904] (EE) 
    [    21.944] (EE) Server terminated with error (1). Closing log file.

nvidia-settings --query FlatpanelNativeResolution

会有如下结果：

ERROR: Error querying enabled displays on GPU 0 (Missing Extension).
    
    
    ERROR: Error querying connected displays on GPU 0 (Missing Extension).
    
    
    
    ERROR: Error resolving target specification '' (No targets match target specification), specified in query
           'FlatpanelNativeResolution'.

直接运行

nvidia-settings

会有如下结果：

** (nvidia-settings:30234): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-9TZxs9HACh: Connection refused
    
    ERROR: Error querying enabled displays on GPU 0 (Missing Extension).
    
    
    ERROR: Error querying connected displays on GPU 0 (Missing Extension).
    
    
    ERROR: nvidia-settings could not find the registry key file. This file should have been installed along with this
           driver at /usr/share/nvidia/nvidia-application-profiles-key-documentation. The application profiles will
           continue to work, but values cannot be prepopulated or validated, and will not be listed in the help text.
           Please see the README for possible values and descriptions.
    
    Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

以及服务器本身进不去GUI

但是会弹出界面：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70 1][]

各种方式安装显卡驱动，都会出现这个。我也各种搜索。不仅按照指示设置了xconfig，而且还有说是因为安全模式的问题。然后我又看了boot，安全模其实一开始就是关闭状态。

而且这应该不是主要原因。因为别的服务器也是这样的Xconfig问题，但是就有图形界面。

我觉得是总线的问题。有可能是配置没对。

然后可以看下所有显卡的驱动：

sudo lshw -C display

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70 2][]

就很奇怪，我已经将nouveau加入到黑名单了，为什么这里还用的是这个。

再退一步说，即便是没有显卡，也因该有GUI啊。因为我禁用了nouveau之后，仍旧有低分辨率的图形界面。

但是在安装了显卡驱动之后反而没有了。

而且吧，这个显卡好像和nouveau本来就有点不和。安装系统的时候就有点问题。第一遍重启会提示不能识别的chipset

现在觉得可能是和内核不和。

为什么还在用nouveau的驱动呢？

按照 [http://www.cnblogs.com/luofeel/p/8654964.html][http_www.cnblogs.com_luofeel_p_8654964.html]

安装时添加了禁用了nouveau参数，并且no-check实际上是否check应该没有影响。

sudo sh NVIDIA-linux-x86.run -Z --disable-nouveau -no-x-check -no-nouveau-check

类似更改

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70 3][]

然后，效果就是无任何改变。另外本身并没有图形界面，也就更没有循环登录问题，所以我没有禁用opengl，以及以前禁用出现了matlab不能打开的问题，重装，并且启用opengl及解决了matlab问题。

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70]: /images/20220411/723e99ba337243b98ebf6a0ae0f5e145.png
[https_tech.amikelive.com_node-731_how-to-properly-install-nvidia-graphics-driver-on-ubuntu-16-04]: https://tech.amikelive.com/node-731/how-to-properly-install-nvidia-graphics-driver-on-ubuntu-16-04/
[https_gist.github.com_mjdietzx_fda9535e3246f0db39b0da80403265d1]: https://gist.github.com/mjdietzx/fda9535e3246f0db39b0da80403265d1
[https_blog.csdn.net_mmz_xiaokong_article_details_79416156]: https://blog.csdn.net/mmz_xiaokong/article/details/79416156
[https_blog.csdn.net_hjxu2016_article_details_69072779]: https://blog.csdn.net/hjxu2016/article/details/69072779
[https_blog.csdn.net_u010159842_article_details_54344583]: https://blog.csdn.net/u010159842/article/details/54344583
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70 1]: /images/20220411/65afa0ef4f6a4beab61118b2c3a14e87.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70 2]: /images/20220411/6deab61a371f4e3fa924cc2186b0fd1f.png
[http_www.cnblogs.com_luofeel_p_8654964.html]: http://www.cnblogs.com/luofeel/p/8654964.html
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyNDk4NTM_size_16_color_FFFFFF_t_70 3]: /images/20220411/fac52b4a81a6427b9a0dcf75a0cc19dc.png