中文 
deepin tangxin@tangxin-PC:~$ nvidia-smi
Fri Sep 16 16:14:17 2022
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 515.65.01 Driver Version: 515.65.01 CUDA Version: 11.7 |
|-------------------------------+----------------------+----------------------+
| 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 ... Off | 00000000:01:00.0 On | N/A |
| N/A 46C P8 6W / N/A | 384MiB / 4096MiB | 28% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 4069 G /usr/lib/xorg/Xorg 126MiB |
| 0 N/A N/A 5012 G kwin_x11 41MiB |
| 0 N/A N/A 6909 G ...RendererForSitePerProcess 100MiB |
| 0 N/A N/A 8007 G ...156792834393876623,131072 99MiB |
| 0 N/A N/A 9690 G ...2\extracted\WeChatApp.exe 3MiB |
| 0 N/A N/A 10958 G ...tracted\WeChatBrowser.exe 3MiB |
| 0 N/A N/A 13486 G ...in/deepin-deepinid-client 4MiB |
+-----------------------------------------------------------------------------+
tangxin@tangxin-PC:~$ xrandr
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
HDMI-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 521mm x 293mm
1920x1080 60.00*+
1680x1050 59.95
1440x900 59.89
1280x1024 75.02 60.02
1280x960 60.00
1280x720 60.00
1024x768 75.03 70.07 60.00
800x600 75.00 72.19 60.32 56.25
640x480 75.00 72.81 59.94
tangxin@tangxin-PC:~$
我安装了NVIDIA显卡驱动，然后外接显示器能显示，笔记本屏幕不能显示,电脑是acer nitro 5 an515-55
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