Wik*_*ith 5 nvidia drivers nvidia-geforce 20.04
系统升级后，GPU 信息不会显示在 NVIDIA X 服务器设置 (GUI) 上。当我运行命令时$ nvidia-settings，出现错误“NVIDIA 驱动程序未加载”
我的系统规格：
内核：5.4.0-53-generic
Ubuntu版本：Ubuntu 20.04.1 LTS
GPU：GeForce GTX 1050 Ti Max-Q
NVIDIA 驱动程序版本：455.32.00
$ nvidia-settings
ERROR: NVIDIA driver is not loaded
ERROR: Unable to load info from any available system
(nvidia-settings:7943): GLib-GObject-CRITICAL **: 17:02:04.348: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
** Message: 17:02:04.350: PRIME: Requires offloading
** Message: 17:02:04.350: PRIME: is it supported? yes
** Message: 17:02:04.374: PRIME: Usage: /usr/bin/prime-select nvidia|intel|on-demand|query
** Message: 17:02:04.374: PRIME: on-demand mode: "1"
** Message: 17:02:04.374: PRIME: is "on-demand" mode supported? yes
nvidia-smi 输出
$ nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
gpu-manager.log
$ cat /var/log/gpu-manager.log
log_file: /var/log/gpu-manager.log
last_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
new_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
can't access /run/u-d-c-nvidia-was-loaded file
can't access /opt/amdgpu-pro/bin/amdgpu-pro-px
Looking for nvidia modules in /lib/modules/5.4.0-53-generic/updates/dkms
Looking for amdgpu modules in /lib/modules/5.4.0-53-generic/updates/dkms
Is nvidia loaded? no
Was nvidia unloaded? no
Is nvidia blacklisted? no
Is intel loaded? yes
Is radeon loaded? no
Is radeon blacklisted? no
Is amdgpu loaded? no
Is amdgpu blacklisted? no
Is amdgpu versioned? no
Is amdgpu pro stack? no
Is nouveau loaded? no
Is nouveau blacklisted? yes
Is nvidia kernel module available? no
Is amdgpu kernel module available? no
Vendor/Device Id: 8086:3e9b
BusID "PCI:0@0:2:0"
Is boot vga? yes
Vendor/Device Id: 10de:1c8f
BusID "PCI:1@0:0:0"
Is boot vga? no
Error: can't access /sys/bus/pci/devices/0000:01:00.0/driver
The device is not bound to any driver.
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card0", driven by "i915"
Found "/dev/dri/card0", driven by "i915"
output 0:
card0-eDP-1
Number of connected outputs for /dev/dri/card0: 1
Does it require offloading? yes
last cards number = 2
Has amd? no
Has intel? yes
Has nvidia? yes
How many cards? 2
Has the system changed? No
Intel IGP detected
Desktop system detected
or laptop with open drivers
Nothing to do
$ sudo prime-select nvidia
Info: the nvidia profile is already set
$ lsmod | grep nvidia
$ lsmod | grep nouveau
$ dpkg -l | grep -i nvidia
ii libnvidia-cfg1-455:amd64 455.32.00-0ubuntu1 amd64 NVIDIA binary OpenGL/GLX configuration library
ii libnvidia-common-455 455.32.00-0ubuntu1 all Shared files used by the NVIDIA libraries
ii libnvidia-compute-455:amd64 455.32.00-0ubuntu1 amd64 NVIDIA libcompute package
ii libnvidia-decode-455:amd64 455.32.00-0ubuntu1 amd64 NVIDIA Video Decoding runtime libraries
ii libnvidia-encode-455:amd64 455.32.00-0ubuntu1 amd64 NVENC Video Encoding runtime library
ii libnvidia-extra-455:amd64 455.32.00-0ubuntu1 amd64 Extra libraries for the NVIDIA driver
ii libnvidia-fbc1-455:amd64 455.32.00-0ubuntu1 amd64 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-gl-455:amd64 455.32.00-0ubuntu1 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-ifr1-455:amd64 455.32.00-0ubuntu1 amd64 NVIDIA OpenGL-based Inband Frame Readback runtime library
ii nvidia-compute-utils-455 455.32.00-0ubuntu1 amd64 NVIDIA compute utilities
ii nvidia-dkms-455 455.32.00-0ubuntu1 amd64 NVIDIA DKMS package
ii nvidia-driver-455 455.32.00-0ubuntu1 amd64 NVIDIA driver metapackage
ii nvidia-kernel-common-455 455.32.00-0ubuntu1 amd64 Shared files used with the kernel module
ii nvidia-kernel-source-455 455.32.00-0ubuntu1 amd64 NVIDIA kernel source package
ii nvidia-prime 0.8.14 all Tools to enable NVIDIA's Prime
ii nvidia-settings 455.32.00-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
ii nvidia-utils-455 455.32.00-0ubuntu1 amd64 NVIDIA driver support binaries
ii screen-resolution-extra 0.18build1 all Extension for the nvidia-settings control panel
ii xserver-xorg-video-nvidia-455 455.32.00-0ubuntu1 amd64 NVIDIA binary Xorg driver
$ lspci -nnk |egrep -A3 -i "3D|VGA"
00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 630 (Mobile) [8086:3e9b]
DeviceName: Onboard - Video
Subsystem: Micro-Star International Co., Ltd. [MSI] UHD Graphics 630 (Mobile) [1462:127e]
Kernel driver in use: i915
--
01:00.0 3D controller [0302]: NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Max-Q] [10de:1c8f] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GP107M [GeForce GTX 1050 Ti Max-Q] [1462:127e]
Kernel modules: nvidiafb, nouveau
我尝试过的事情：
安装与正在运行的内核相关的标头为我解决了这个问题。
sudo apt-get install linux-headers-`uname -r`
就我而言，它安装了这两个软件包