[Bug 46470] OpenCL 1.2 version support required

wine-bugs at winehq.org wine-bugs at winehq.org
Wed Feb 27 15:36:12 CST 2019


https://bugs.winehq.org/show_bug.cgi?id=46470

--- Comment #16 from Sveinar Søpler <cybermax at dexter.no> ---
Enabled my Intel IGPU, and running with Ubuntu 18.04 i get this:

---
NOTE:    your OpenCL library only supports OpenCL 2.0,
        but some installed platforms support OpenCL 2.1.
        Programs using 2.1 features may crash
        or behave unexepectedly
---
So, Ubuntu does not support >2.0, while the IGPU actually supports 2.1. With
only nVidia its OpenCL 1.2, and no such warning.

Takes a while for me to "get it", but i do now :)

So, have i messed with something strange that have replaced my
libOpenCL.so.1.0.0, or is nVidia the culprit?

Running: LD_DEBUG=files clinfo
it seems as mostly things like libnvidia-opencl.so.1 is used, so i am not 100%
sure that libOpenCL.so.1.0.0 is replaced when using nVidia...

Not too keen on testing to reinstall ocl-icd-libopencl1 incase that breaks
things.

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