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From: | Jose Ruvalcaba |
Subject: | Re: [Discuss-gnuradio] Issues with gr-fosphor in gnuradio |
Date: | Thu, 2 Aug 2018 12:00:00 -0700 |
Hi Jose,I had the same problem on a GTX 1050. I could work around it by setting FLG_FOSPHOR_USE_CLGL_SHARING in lib/fosphor/private.h to 0 as suggested here:Hope it helps.-JeppeOn Wed, Aug 1, 2018 at 9:04 PM, Jose Ruvalcaba <address@hidden> wrote:______________________________Hello,I am experiencing an issue when running gr-fosphor in GNU Radio. I am getting the following issue when ever I run my flowgraph:[+] Selected device: GeForce GTX 1080
[!] CL Error (-5, /home/ruvalcab/prefix/src/gr-fosphor/lib/fosphor/cl.c:480): Unable to share spectrum VBO into OpenCL context I followed the install instructions for both the drivers and the gr-fosphor block as was instructed in the fosphor wiki page. When I run it, my Spectrum plot does not appear. I am currently running Ubuntu 16.04 LTS, GNU Radio 3.7.12 and I have a GeForce GTX 1080 GPU.Has anyone seen this issue before, and if so, can’t anyone shine some loft in how to go about solving it?Thanks,Jose_________________
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