Joseph Greathouse

IIRC, I've observed the same behavior but I have not had the bandwidth to root cause it. Hunting down power idiosyncrasies takes a tremendous amount of work since it crosses...

It's been a while since I tested this, but IIRC I was only able to reproduce the problem when setting custom powerplay tables rather than using the tables we ship...

@EigenDev The fact that you're seeing variance in your tests leads me to guess that you're seeing run-to-run variability due to e.g. clock speed ramp-up times or other factors. I...

> By the way, is there a reference in the HIP ROCm docs about row-major versus column-major memory layouts? I remember hearing about a year ago that CUDA's threads are...

I still see it fail on my ROCm 1.9 system with a Vega (gfx900) and Fiji (gfx803) installed. OpenCL driver version 2679.0, so I believe this is a full 1.9...

Just putting my commands down here so I don't need to arrow-up every time I want to run this test. :) ```shell mkdir -p ~/gromacs_test/ cd ~/gromacs_test/ wget https://gerrit.gromacs.org/changes/7810/revisions/f199e29cc958c00bd1481e710d9abdd0d36ae0f9/archive?format=tbz2 mv...

So the good news and bad news for @pszi1ard: - Bad news: This bug isn't fixed in the public OpenCL release as of ROCm 1.9. - Good news: as our...

Hi @pszi1ard IMO, it's pretty easy to build a custom install of the OpenCL runtime. See [my post in this other issue](https://github.com/RadeonOpenCompute/ROCm/issues/537#issuecomment-423311687) which includes a shell script that will do...

I'll have to defer to @b-sumner about whether this bug is fixed in in the 1.9.0 source code release branch of the open source OpenCL runtime. I believe our original...

There likely won't be a major update to rocm-opencl until ROCm 2.0.