1200字范文 > 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

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

时间：2023-08-05 17:30:49

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

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。

/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：/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

/mmz_xiaokong/article/details/79416156

不好使

/hjxu/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。

/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 Section "ServerLayout"Identifier"Layout0"Screen0 "Screen0"InputDevice "Keyboard0" "CoreKeyboard"InputDevice "Mouse0" "CorePointer"EndSectionSection "Files"EndSectionSection "InputDevice"# generated from defaultIdentifier"Mouse0"Driver "mouse"Option "Protocol" "auto"Option "Device" "/dev/psaux"Option "Emulate3Buttons" "no"Option "ZAxisMapping" "4 5"EndSectionSection "InputDevice"# generated from defaultIdentifier"Keyboard0"Driver "kbd"EndSectionSection "Monitor"Identifier"Monitor0"VendorName"Unknown"ModelName"Unknown"HorizSync 28.0 - 33.0VertRefresh43.0 - 72.0Option "DPMS"EndSectionSection "Device"Identifier"Device0"Driver "nvidia"VendorName"NVIDIA Corporation"EndSectionSection "Screen"Identifier"Screen0"Device "Device0"Monitor "Monitor0"DefaultDepth 24SubSection"Display"Depth 24EndSubSectionEndSection

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

[ 21.754] X Server 1.19.6Release Date: -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 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 04:13:49PM[ 21.754] xorg-server 2:1.19.6-1ubuntu4.1~16.04.2 (For technical support please see /support) [ 21.754] Current version of pixman: 0.33.6[ 21.754] Before reporting problems, check 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 [ 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] ANSI C Emulation: 0.4[ 21.764] Video Driver: 23.0[ 21.764] XInput driver : 24.1[ 21.764] 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: Server Extension[ 21.881] (II) NVIDIA GLX Module 384.145 Thu May 17 20:23:42 PDT [ 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: Video Driver[ 21.893] (II) NVIDIA dlloader X Driver 384.145 Thu May 17 19:58:07 PDT [ 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=" Foundation"[ 21.896] compiled for 1.19.6, module version = 1.0.0[ 21.896] ABI class: 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=" Foundation"[ 21.897] compiled for 1.19.6, module version = 1.0.0[ 21.897] ABI class: 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 Foundation support at 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 refusedERROR: 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 thisdriver at /usr/share/nvidia/nvidia-application-profiles-key-documentation. The application profiles willcontinue 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：

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

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。