PyTorch profiler CUDA results not shown

I’ve been using PyTorch profiler and the results are attached here. The chart only shows DataLoader, CPU Exec and Other. Tensorboard chart is not showing GPU time. I’ve used activities=[torch.profiler.ProfilerActivity.CUDA, torch.profiler.ProfilerActivity.CPU], in profiling code and the GPU is being utilized as well. How can this be fixed so that GPU timings are also shown?