NVIDIA GT720M 显卡驱动安装问题- Community

[Kernel/Drive] NVIDIA GT720M 显卡驱动安装问题 V20.5

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Nautilus

deepin

2022-04-11 19:20

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问题/建议描述

　显卡驱动管理器默认显卡驱动为470.86，但是安装会失败。手动安装提示该版本驱动不支持，建议安装legacy-390驱动

问题如何重现

问题重现频率

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Nautilus

deepin

2022-04-11 19:37

sudo apt install nvidia-legacy-390xx-driver ，安装390驱动后，不能正常使用。

nautilus@nautilus-PC:~$ nvidia-smi 
Mon Apr 11 11:37:12 2022   
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 390.147                Driver Version: 390.147                   |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GT 720M     Off  | 00000000:04:00.0 N/A |                  N/A |
| N/A   54C    P0    N/A /  N/A |    193MiB /   964MiB |     N/A      Default |
+-------------------------------+----------------------+----------------------+
                                                                         
+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID   Type   Process name                             Usage      |
|=============================================================================|
|    0                    Not Supported                                       |
+-----------------------------------------------------------------------------+

另外一个异常是在NVIDIA X server settings里面。