Folding Forum

Posted: **Sat Aug 17, 2024 9:33 am**

Posted: **Sat Aug 17, 2024 12:20 pm**

Your drivers are too old, current GPU cores require CUDA 11.2 (and a CPU with SSE4.2).

Added the follding GPUs that were missing :
0x15fa / GP100GL [DGX Station / PH402 SKU 200]
0x15fb / GP100GL [GP100 SKU 200]
0x15fc / GP100GL [Tesla P100-DGXS-16GB]
0x15ff / GP100GL [GP100 SKU 15ff]

Posted: **Sat Aug 17, 2024 5:59 pm**

Great! Thanks for the information.
I'm trying to find a newer driver to work with this GPU.
some of the most recent versions of drivers will cause OS crashes on this GPU.

Posted: **Sat Aug 17, 2024 9:29 pm**

after some debugging, it turns out that the crash was caused by a bad Nvlink between two chips.

now I'm able to get it to work with the latest driver after disabled the Nvlink while loading the driver.

Code: Select all

modprobe nvidia NVreg_RegistryDwords="RMNvLinkControl=1"

Code: Select all

+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 550.90.07              Driver Version: 550.90.07      CUDA Version: 12.4     |
|-----------------------------------------+------------------------+----------------------+
| 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 PH402 SKU 200           On  |   00000000:03:00.0 Off |                    0 |
| N/A   47C    P0             89W /  140W |     313MiB /  32768MiB |     98%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
|   1  NVIDIA PH402 SKU 200           On  |   00000000:04:00.0 Off |                    0 |
| N/A   41C    P0             88W /  140W |     289MiB /  32768MiB |     99%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI        PID   Type   Process name                              GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    0   N/A  N/A      4104      C   ...e/0x23-8.0.3/Core_23.fah/FahCore_23        310MiB |
|    1   N/A  N/A      4112      C   ...e/0x23-8.0.3/Core_23.fah/FahCore_23        286MiB |
+-----------------------------------------------------------------------------------------+

Folding Forum

please add nvidia "PH402 SKU 200"

please add nvidia "PH402 SKU 200"

Re: please add nvidia "PH402 SKU 200"

Re: please add nvidia "PH402 SKU 200"

Re: please add nvidia "PH402 SKU 200"