CUDA error #719 (cudaErrorLaunchFailure)

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1

GROMACS version:2023.1
GROMACS modification: No
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Could you please help with this error? I am getting this error since I started using the version 2023.1.
Thanks in advance.

mdrun continues for a while (e.g., 100 ns) and then stops with the error CUDA error #719 (cudaErrorLaunchFailure). mdrun stops writing to the log file (md_sim.log).
My GPU drivers are updated:
NVIDIA-SMI 530.30.02
Driver Version: 530.30.02
CUDA Version: 12.1
NVIDIA GeForce RTX 3090 Ti

Command line:
gmx mdrun -nt 16 -pin off -deffnm md_sim -cpo -cpi -v

Program: gmx mdrun, version 2023.1
Source file: src/gromacs/gpu_utils/device_stream.cu (line 100)
Function: DeviceStream::synchronize() const::<lambda()>

Assertion failed:
Condition: stat == cudaSuccess
cudaStreamSynchronize failed. CUDA error #719 (cudaErrorLaunchFailure):
unspecified launch failure.

2

Hello, @asimbepari ,

I also have the similar issue with Gromacs 2023.1 on RTX4090.

Have you had a chance to solve this problem?

3

@Yel21
Hi,
In my case, removing one RAM stick solved the problem.
An expert at the pc service center told me that the RAM stick was the problem.
However, a new RAM stick did not solve it.
It looks like the RAM slot of the motherboard has become faulty.

4

Thank you for your reply.

I think such error might be also related to the hardware problems of my machine. I will be check.

5

I’m also getting the same error, does the change in ram stick help you?

6

I solve the issue by installing the latest version of Cuda and Nvidia. As well I have disable my boot recovery system. Now it works fine, with no problem.