A GPU memory test utility for NVIDIA and AMD GPUs using well established patterns from memtest86/memtest86+ as well as additional stress tests. The tests are designed to find hardware and soft errors. The code is written in CUDA and OpenCL.
- bug fixes
- opencl memory tests available for NVIDIA and AMD GPUs
Just tested my new GPU with cudagpumemtest. Very useful tool. It allows to exclude one crucial component out of equation when you are trying to find out why your software is not working. It is a good addition to memtest86/memtest86+ test. I have tested all my CUDA-enabled GPUs with cudagpumemtest as I tested my RAM with memtest86/memtest86+. Very good practice. I am very glad that such tools exists
Compile needs few steps on Opensuse, adding the scorot repository for cudatools and changing the path in order to include all nvcc executables. cuda memtest is very simple to use and is the only tools around which looks good, so, it rules. Little tip: You should document the expected output in case of error, what am I going to see when an error occours?
I'm glad that I found this utility. Nvidia doesn't really have many diagnostic tools for their GPUs, especially for the T10 based GPUs. We were able to confirm GPU memory errors with this utility. Many thanks to the developers.