<div dir="ltr">Hi osmocom community,<div><br></div><div>I am using nuc8i7hvk which devices with AMD® Radeon graphics.</div><div><br></div><div>And build gnuradio 3.7.14  gr-fosphor  gr3.7</div><table summary="repository info" class="gmail-list gmail-nowrap" style="border-collapse:collapse;width:1314px;border:none;color:rgb(51,51,51);font-family:sans-serif;font-size:13.3333px"><tbody><tr class="gmail-nohover" style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><th class="gmail-left" style="text-align:left;padding:0.1em 0.5em 0.05em;vertical-align:baseline"></th><th class="gmail-left" style="text-align:left;padding:0.1em 0.5em 0.05em;vertical-align:baseline"><br></th><th class="gmail-left" colspan="2" style="text-align:left;padding:0.1em 0.5em 0.05em;vertical-align:baseline"></th></tr></tbody></table><div><br><br></div><div>when I run  osmocom_fft -F</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">linux; GNU C++ version 7.5.0; Boost_106501; UHD_003.010.000.heads-release_003_010_000_000-0-g6e1ac3fc<br>gr-osmosdr 0.1.5 (0.1.5) gnuradio 3.7.14.0<br>built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy soapy redpitaya<br> Using AirSpy MINI v1.0.0-rc10-0-g946184a 2016-09-19, samplerates: 3M 6M<br>   Airspy decim:1  kernel size:47<br>-1 -1<br>[w] CL Error (-1, /home/init3/SDR/gr-fosphor/lib/fosphor/cl.c:309): Unable to fetch device IDs for platform 0. Skipping.<br>[!] No suitable OpenCL device found<br>OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO^C</blockquote><div><br></div><div><br></div><div>I try run lib fosphor :</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">/gr-fosphor/lib/fosphor$ ./main<br> -1 -1<br>[w] CL Error (-1, cl.c:309): Unable to fetch device IDs for platform 0. Skipping.<br>[!] No suitable OpenCL device found<br>[!] Failed to initialize fosphor</blockquote><div><br></div><div><br></div><div><br></div><div>What should I do to make it work fine?</div><div><br></div><div><br></div><div><br></div><div>There is some infomation maybe helpful</div><div><br></div><div> </div><div><br></div><div>Kernel   5.4.1-050401-lowlatency</div><div> <br></div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> lspci | grep VGA<br>01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Polaris 22 [Radeon RX Vega M GH] (rev c0)</blockquote><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">inxi -G<br>Graphics:  Card: Advanced Micro Devices [AMD/ATI] Polaris 22 [Radeon RX Vega M GH]<br>           Display Server: x11 (X.Org 1.19.6 )<br>           drivers: fbdev,ati (unloaded: modesetting,vesa,radeon)<br>           Resolution: 3840x2160@60.00hz<br>           OpenGL: renderer: AMD Radeon Graphics version: 4.6.14736 20.20<br></blockquote><div><br></div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">lshw -c video<br>WARNING: you should run this program as super-user.<br>  *-display                <br>        description: VGA compatible controller<br>       product: Polaris 22 [Radeon RX Vega M GH]<br>       vendor: Advanced Micro Devices, Inc. [AMD/ATI]<br>       physical id: 0<br>       bus info: pci@0000:01:00.0<br>       version: c0<br>       width: 64 bits<br>       clock: 33MHz<br>       capabilities: vga_controller bus_master cap_list rom<br>       configuration: driver=amdgpu latency=0<br>       resources: iomemory:200-1ff iomemory:210-20f irq:172 memory:2000000000-20ffffffff memory:2100000000-21001fffff ioport:e000(size=256) memory:dba00000-dba3ffff memory:c0000-dffff<br>WARNING: output may be incomplete or inaccurate, you should run this program as super-user.</blockquote><div> </div><div><br></div><div>Thanks</div><div><br></div><div><br></div><div><br></div><div>----------------------------------------------------------------</div><div><br></div><div>0xroot</div></div>