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:
https://lists.osmocom.org/pipermail/osmocom-sdr/2017-June/001594.html Hope it helps. -Jeppe On Wed, Aug 1, 2018 at 9:04 PM, Jose Ruvalcaba <[email protected]> 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 > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Jeppe Ledet-Pedersen Software Specialist Satlab ApS Niels Jernes Vej 10 DK-9220 Aalborg East Denmark Phone: +45 6089 5935 Web: http://www.satlab.com
_______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
