gr3.7-qt5 --> CL Error: Unable to queue clear of spectrum buffer

Sylvain Munaut tnt at
Thu Dec 19 14:23:11 UTC 2019


> OpenCL works fine otherwise, and I used gr-fosphor successfully on this same machine before.

Which version did you use and with which drivers ?

> I am on Ubuntu 18.04.03 LTS with the proprietary Nvidia driver (v390). The gnuradio is (comes with the ubuntu repo, not compiled from source).

Try reverting a269271fed026d5e633fa45f4dd5db125133f453 and see if that helps.



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