Hello, can you send your driver version? In this version we had to upgrade the optix version and because of this it needs a driver update to 465. That might be your issue.
I’ve managed to get SimNet working on my local machine with a BareMetal installation through anaconda. I’m running driver 460.56, with this setup the optix and the aneurysm case work just fine.
bash-4.2$ nvidia-smi
Thu Oct 7 10:39:54 2021
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 460.56 Driver Version: 460.56 CUDA Version: 11.2 |
|-------------------------------+----------------------+----------------------+
| 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 Quadro M4000 Off | 00000000:03:00.0 On | N/A |
| 46% 39C P8 12W / 120W | 130MiB / 8126MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
Repeating the exact same installation steps on on a hpc cluster then running $python aneurysm.py I get a similar error to @bim159.
[OptiX][ 4][ KNOBS]: All knobs on default.
[OptiX][ 4][ DISK CACHE]: Opened database: "/var/tmp/OptixCache_myUsrNm/cache7.db"
[OptiX][ 4][ DISK CACHE]: Cache data size: "0 Bytes"
terminate called after throwing an instance of 'std::runtime_error'
what(): the provided PTX was compiled with an unsupported toolchain.
Aborted
The HPC I’m using is a shared resource so it will be difficult to change the driver, do you have any other suggestions I could ask the cluster manager to implement?