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: …