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

Sylvain Munaut tnt at 246tnt.com
Thu Dec 19 14:23:11 UTC 2019


Hi,


> 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 3.7.13.5 (comes with the ubuntu repo, not compiled from source).

Try reverting a269271fed026d5e633fa45f4dd5db125133f453 and see if that helps.


Cheers,

    Sylvain


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