#50041: Open GL errors after install of gr-fosphor -----------------------------+-------------------------------- Reporter: andre.neitzel@… | Owner: macports-tickets@… Type: request | Status: new Priority: Normal | Milestone: MacPorts Future Component: ports | Version: 2.3.4 Keywords: open gl | Port: gr-fosphor -----------------------------+-------------------------------- After a successful instal and launch of the normal osmosdr_fft when attempting to launch with the gr-fosphor graphics acceleration I receive errors and the python app window appears without FFT and will closing. In Terminal i see this error: ################################################################### imac:~ admin$ osmocom_fft -F Mac OS; Clang version 7.0.2 (clang-700.1.81); Boost_105900; UHD_003.009.001-MacPorts-Release gr-osmosdr v0.1.x-xxx-xunknown (0.1.5git) gnuradio 3.7.8.1 built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy Number of USB devices: 7 USB device 1d50:6089: 000000000000000014d463dc2f391ee1 match Using HackRF One with firmware 2015.07.2 [!] gl_cmap shader compile log : ERROR: 0:32: '' : version '130' is not supported [!] gl_cmap shader compilation failed (cmap_simple.glsl) [w] Color map shader 'simple' failed to load, will use fallback [!] gl_cmap shader compile log : ERROR: 0:32: '' : version '130' is not supported [!] gl_cmap shader compilation failed (cmap_bicubic.glsl) [w] Color map shader 'bicubic' failed to load, will use fallback [+] Selected device: GeForce GTX 780M Segmentation fault: 11 ################################################################### I use a imac i7 3,4Ghz with 32GB RAM and 4GB Nvidia GTX 780. OS = El Captain. Osmocom-fft and other HackRF stuff running fine. Any hints? I thougt my imac should capable of OpenGL flawless... -- Ticket URL: <https://trac.macports.org/ticket/50041> MacPorts <https://www.macports.org/> Ports system for OS X