I have installed the Issac Gym following the installation instructions. But when I run python train.py --task Cartpole, it gives the errors:
"Box bound precision lowered by casting to {}".format(self.dtype)
RL device: cuda:0
Sequential(
(0): Linear(in_features=4, out_features=32, bias=True)
(1): ELU(alpha=1.0)
(2): Linear(in_features=32, out_features=32, bias=True)
(3): ELU(alpha=1.0)
(4): Linear(in_features=32, out_features=1, bias=True)
)
Sequential(
(0): Linear(in_features=4, out_features=32, bias=True)
(1): ELU(alpha=1.0)
(2): Linear(in_features=32, out_features=32, bias=True)
(3): ELU(alpha=1.0)
(4): Linear(in_features=32, out_features=1, bias=True)
)
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 990
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 906
[Error] [carb.gym.plugin] Failed to fill rigid body state tensor
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 981
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 971
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 990
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 906
[Error] [carb.gym.plugin] Failed to fill rigid body state tensor
But it can also print some training logs like this:
[Error] [carb.gym.plugin] Failed to fill rigid body state tensor
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 971
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 990
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 906
[Error] [carb.gym.plugin] Failed to fill rigid body state tensor
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 971
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 990
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 906
[Error] [carb.gym.plugin] Failed to fill rigid body state tensor
[Error] [carb.gym.plugin] Gym cuda error: no kernel image is available for execution on the device: ../../../source/plugins/carb/gym/impl/Gym/GymPhysXCuda.cu: 971
################################################################################
Learning iteration 0/500
Computation: 11204 steps/s (collection: 0.615s, learning 0.116s)
Value function loss: 47.9882
Surrogate loss: -0.0001
Mean action noise std: 1.00
Mean reward/step: 0.99
Mean episode length/episode: 16.00
--------------------------------------------------------------------------------
Total timesteps: 8192
Iteration time: 0.73s
Total time: 0.73s
ETA: 365.6s
Settings:
GPU: TITAN X
Driver Version:460.91
Local Machine Cuda Version: 9.1
Conda Cudatoolkit Version: 11.1
I wonder that does the Cuda version on the local machine should >= 11.1, while only Conda Cudatoolkit version >=11.1 will not work.
Is there anyone who can solve this problem? Thank you.