用lsmod命令能找到这几个和"nvidia"相关的信息。
~$ sudo lsmod | grep "nvidia"
nvidia_drm             61440  11
drm_kms_helper        167936  1 nvidia_drm
nvidia_modeset       1150976  16 nvidia_drm
nvidia              39124992  892 nvidia_modeset
drm                   544768  15 drm_kms_helper,nvidia,nvidia_drm
用modinfo命令没有详细信息返回。
~$ sudo modinfo "nvidia"
modinfo: ERROR: Module nvidia not found.

又搜了搜发现个lspci命令。
~$ lspci -v
03:00.0 VGA compatible controller: NVIDIA Corporation GP107 [GeForce GTX 1050 Ti] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. GP107 [GeForce GTX 1050 Ti]
        Flags: bus master, fast devsel, latency 0, IRQ 38
        Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
        Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Memory at f0000000 (64-bit, prefetchable) [size=32M]
        I/O ports at e000 [size=128]
        [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: nvidia
        Kernel modules: nvidia

"Kernel modules: nvidia"这行可能是和lsmod的结果"nvidia"有一定联系。

但是看不出来驱动是开源还是闭源版本，版本号是多少。

【 在 JulyClyde 的大作中提到: 】
: lsmod和modinfo？
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FROM 60.17.57.*

所以，这是驱动上了？

~$ nvidia-smi
Mon Jan 30 14:09:30 2023      
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 510.73.08    Driver Version: 510.73.08    CUDA Version: 11.6     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  NVIDIA GeForce ...  On   | 00000000:03:00.0  On |                  N/A |
|  0%   54C    P5    N/A /  95W |    373MiB /  4096MiB |      3%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                              
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A  N/A      1629      G   /usr/lib/xorg/Xorg                113MiB |
|    0   N/A  N/A      2522      G   kwin_x11                           42MiB |
|    0   N/A  N/A      6550      G   ...635842050771536577,131072      157MiB |
|    0   N/A  N/A     14535      G   ...tePerProcess --no-sandbox       55MiB |
+-----------------------------------------------------------------------------+
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FROM 60.17.57.*