Je suis passé en version « Ubuntu 24.04.2 LTS » (le kernel est 6.8.0-60-generic)

Migration :

• Ubuntu 22.04.5 LTS ( kernel : 5.15.0-140-generic ) => Ubuntu 24.04.2 LTS (kernel est 6.8.0-60-generic)
• CUDA : 12.8.93 => 12.9
• Python : 3.11 => 3.12

Les cartes NVIDIA sont toujours visibles :

+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 575.51.03              Driver Version: 575.51.03      CUDA Version: 12.9     |
|-----------------------------------------+------------------------+----------------------+
| 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  Quadro M5000                   Off |   00000000:00:10.0 Off |                  Off |
| 39%   44C    P8             14W /  150W |       5MiB /   8192MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
|   1  Quadro M4000                   Off |   00000000:00:11.0 Off |                  N/A |
| 49%   48C    P8             14W /  120W |       5MiB /   8192MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

J’ai refait un benchmark :

 llm_benchmark run
-------Linux----------
{'id': '0', 'name': 'Quadro M5000', 'driver': '575.51.03', 
'gpu_memory_total': '8192.0 MB', 'gpu_memory_free': '8110.0 MB', 
'gpu_memory_used': '5.0 MB', 'gpu_load': '0.0%', 'gpu_temperature': '44.0°C'}
{'id': '1', 'name': 'Quadro M4000', 'driver': '575.51.03', 
'gpu_memory_total': '8192.0 MB', 'gpu_memory_free': '8110.0 MB', 
'gpu_memory_used': '5.0 MB', 'gpu_load': '0.0%', 'gpu_temperature': '48.0°C'}
At least two GPU cards
Total memory size : 119.03 GB
cpu_info: Intel(R) Xeon(R) CPU E5-2450 v2 @ 2.50GHz
gpu_info: Quadro M5000
Quadro M4000
os_version: Ubuntu 24.04.2 LTS
ollama_version: 0.9.0
----------
...
At least two GPU cards
{
    "phi4:14b": "6.75",
    "deepseek-r1:14b": "6.19",
    "deepseek-r1:32b": "0.43",
    "uuid": "2a3d3de2-5e53-5b28-a909-62559c5a817c",
    "ollama_version": "0.9.0"
}
-------

Maintenant les grands modèles (deepseek-r1:32b) ne font plus planter le test …. qui dure 4 heures.

Misère.