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Published 20 hours ago • verified publisher icon Polytonic

Mandelbrot example renders as a blue image

Open tofilwiktor opened this issue 1 year ago • 3 comments

System specs: GPU: Nvidia GTX950M CPU: Intel i7-4720hq

OS: Linux (EndeavourOS)

OpenCL drivers:

opencl-nvidia intel-compute-runtime

tofilwiktor avatar Oct 14 '22 11:10 tofilwiktor

Hi there! To save me some time, can you share more about what debugging steps you've already tried?

Polytonic avatar Oct 15 '22 00:10 Polytonic

Hi! A few things worth noting: 1. The code stopped working after a driver update, 2. Some OpenCL programs also stopped working properly but not all of them. So it's definitely an issue with the drivers, so the first thing I tried is changing the packages that provide OpenCL to beignet, intel-opencl, pocl and intel-opencl-runtime with no success, reinstalling the nvidia drivers also yielded no results, I also tried to look for any memory errors with oclgrind but nothing interesting came up.

tofilwiktor avatar Oct 15 '22 20:10 tofilwiktor

Also, clinfo correctly detects my device

tofilwiktor avatar Oct 15 '22 20:10 tofilwiktor

After several driver updates it works fine, closing the issue.

tofilwiktor avatar Oct 19 '22 18:10 tofilwiktor