mewtwo nvidia 드라이버 로딩 문제

[jhgoh]

mewtwo의 nvidia 드라이버가 로딩되지 않음.

root@mewtwo:~# nvidia-smi 
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.

root@mewtwo:~# w
 16:27:42 up 113 days,  3:52,  1 user,  load average: 0.05, 0.04, 0.00
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
root     pts/0    192.168.0.1      16:27    5.00s  0.02s  0.00s w

리붓 진행

[jhgoh]

단순 리붓으로는 해결되지 않고, apt update/apt upgrade로 해결됨.

root@mewtwo:~# nvidia-smi 
Thu Dec 18 16:41:57 2025       
+---------------------------------------------------------------------------------------+
| NVIDIA-SMI 535.274.02             Driver Version: 535.274.02   CUDA Version: 12.2     |
|-----------------------------------------+----------------------+----------------------+
| 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 1080 Ti     Off | 00000000:02:00.0 Off |                  N/A |
| 23%   28C    P8               9W / 250W |      2MiB / 11264MiB |      0%      Default |
|                                         |                      |                  N/A |
+-----------------------------------------+----------------------+----------------------+
                                                                                         
+---------------------------------------------------------------------------------------+
| Processes:                                                                            |
|  GPU   GI   CI        PID   Type   Process name                            GPU Memory |
|        ID   ID                                                             Usage      |
|=======================================================================================|
|  No running processes found                                                           |
+---------------------------------------------------------------------------------------+