Open pgupta2050 opened 6 months ago
@pgupta2050 Thanks for pointing this out
@zzhou292 can you make these changes on your fork of the feature/robot branch?
I am trying to do some fixing after the release.
The release made several big api changes which the fork needs to adapt.
Stay tuned!
Hi, I am trying to use gym-chrono in
Linux cra-Lambda-Vector 5.15.0-100-generic #110~20.04.1-Ubuntu SMP Tue Feb 13 14:25:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
, using the feature/robot_model (https://github.com/zzhou292/chrono/tree/feature/robot_model) branch of chrono. I am able to build Chrono with moudules: Chrono::Sensor, Chrono::Irrlicht, Chrono::SynChrono, Chrono::Vehicle, Chrono::Python, Chrono::OPENMP and Chrono::Parsers.1 Building URDF:
This is not related to my question directly, but needs fixing on this branch I believe.
2 Optix Engine Load issue:
When I try to run gym-chrono/gym_chrono/train/off_road_gator_train.py, it cannot init the Optix Engine. I get the folllowing error:
The sensor demos in
chrono_build/bin
do not run either.Not sure what the issue is, since the Chrono modules build successfully. Attaching my cMake output here. cmake_configuration_output.txt
Any input is appreciated!
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EDIT: The 2nd issue (Optix Engine Load issue) is fixed for me. I just had a mismatch in the nvidia driver library that it pulls in at runtime. I had to ensure that the Cuda version I compiled the Optix7.7 with, matches the Cuda version compatible with the nvidia-driver I have installed.
Prakhar