Vérifier son installation Nvidia

 https://askubuntu.com/questions/68028/how-do-i-check-if-ubuntu-is-using-my-nvidia-graphics-card

Carte graphique bien détectée

 lspci | grep -i nvidia

Paquets Nvidia

Quels sont les paquets nvidia installés ?

 dpkg -l | grep nvidia

nvidia-smi

 nvidia-smi 
 Sun Oct 13 10:37:05 2024       
 +-----------------------------------------------------------------------------------------+
 | NVIDIA-SMI 555.58.02              Driver Version: 555.58.02      CUDA Version: 12.5     |
 |-----------------------------------------+------------------------+----------------------+
 | 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 GTX 1650        Off |   00000000:01:00.0 Off |                  N/A |
 | N/A   70C    P8              5W /   50W |     233MiB /   4096MiB |     12%      Default |
 |                                         |                        |                  N/A |
 +-----------------------------------------+------------------------+----------------------+
                                                                                        
 +-----------------------------------------------------------------------------------------+
 | Processes:                                                                              |
 |  GPU   GI   CI        PID   Type   Process name                              GPU Memory |
 |        ID   ID                                                               Usage      |
 |=========================================================================================|
 |    0   N/A  N/A      3155      G   /usr/lib/xorg/Xorg                            150MiB |
 |    0   N/A  N/A      6226      G   /usr/bin/gnome-shell                           76MiB |
 |    0   N/A  N/A      6545      G   ...esktop-client/204/usr/bin/nextcloud          1MiB |
 +-----------------------------------------------------------------------------------------+

Pilote utilisé par le serveur graphique

Dans le journal d'exécution du serveur graphique, on doit retrouver trace du chargement effectif du pilote

  grep -i driver /var/log/Xorg.0.log | grep II

[   600.936] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[   600.936] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[   600.937] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[   600.937] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[   600.937] (II) FBDEV: driver for framebuffer: fbdev
[   600.937] (II) VESA: driver for VESA chipsets: vesa
[   601.128] (II) Using input driver 'libinput' for 'Power Button'
 ...
 [   601.482] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
 [   601.700] (II) Using input driver 'libinput' for 'Logitech Wireless Keyboard PID:4023'