Hello,
I'm experiencing trouble installing gr-fosphor on my new laptop using ubuntu 18.04 LTS
Fist installed opengl/cl drivers, gnu-radio over the package manager, and gr-fosphor also with package manager,
After that tried building gr-fosphor from source like described in the osmocom wiki.
Also tried fresh ubuntu install with gnuradio an gr-fosphor using pybombs.this seems to fail the same.
Although my old laptop runs fosphor (3.7.13.4) fine under just intel's openclas well as my old workstation with just nvidia fosphor, (3.8.0.0)
This new install won't with either combination i try.
who can help me out or point me in the right direction solving this?
Thanks in advance, Paul
Here is a description of what i did on the last try :
Installed ubuntu 18.04 Lts Desktop >> Default settings, 3th party drivers enabled.
Update:
sudo apt-get update
sudo apt-get upgrade
Installed nvidia driver 4.30 on: "Additional Drivers" tab in "Software & Updates":
software-properties-gtk(Apply and reboot)
Installed gnuradio via package manager:
sudo apt install gnuradioInstalled clinfo / glxinfo:
sudo apt install clinfo mesa-utils Download and install latest intel opencl runtime:
sudo apt-get install lsb-core
wget http://registrationcenter-download.intel.com/*****/****/**/****/**/l_opencl_p_18.1.0.015.tgz
tar xvzf l_opencl_p_18.1.0.015.tgz
cd l_opencl_p_18.1.0.015/
sudo ./install_GUI.sh(Follow steps with Defaults)
Check clinfo:
clinfo
Number of platforms 2
Platform Name NVIDIA CUDA
Platform Vendor NVIDIA Corporation
Platform Version OpenCL 1.2 CUDA 10.2.120
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer
Platform Extensions function suffix NV
Platform Name Intel(R) CPU Runtime for OpenCL(TM) Applications
Platform Vendor Intel(R) Corporation
Platform Version OpenCL 2.1 LINUX
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_icd cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_intel_exec_by_local_thread cl_khr_spir cl_khr_fp64 cl_khr_image2d_from_buffer cl_intel_vec_len_hint
Platform Host timer resolution 1ns
Platform Extensions function suffix INTELCheck glxinfo:
glxinfo name of display: :0
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: NVIDIA Corporation
server glx version string: 1.4
server glx extensions:
GLX_ARB_context_flush_control, GLX_ARB_create_context,
GLX_ARB_create_context_no_error, GLX_ARB_create_context_profile,
GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float,
GLX_ARB_multisample, GLX_EXT_buffer_age,
GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile,
GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_libglvnd,
GLX_EXT_stereo_tree, GLX_EXT_swap_control, GLX_EXT_swap_control_tear,
GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_NV_copy_image, GLX_NV_delay_before_swap, GLX_NV_float_buffer,
GLX_NV_robustness_video_memory_purge, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGI_swap_control, GLX_SGI_video_sync
client glx vendor string: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
GLX_ARB_context_flush_control, GLX_ARB_create_context,
GLX_ARB_create_context_no_error, GLX_ARB_create_context_profile,
GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float,
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age,
GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile,
GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB,
GLX_EXT_import_context, GLX_EXT_stereo_tree, GLX_EXT_swap_control,
GLX_EXT_swap_control_tear, GLX_EXT_texture_from_pixmap,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_NV_copy_buffer,
GLX_NV_copy_image, GLX_NV_delay_before_swap, GLX_NV_float_buffer,
GLX_NV_multisample_coverage, GLX_NV_present_video,
GLX_NV_robustness_video_memory_purge, GLX_NV_swap_group,
GLX_NV_video_capture, GLX_NV_video_out, GLX_SGIX_fbconfig,
GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_SGI_video_sync
GLX version: 1.4
GLX extensions:
GLX_ARB_context_flush_control, GLX_ARB_create_context,
GLX_ARB_create_context_no_error, GLX_ARB_create_context_profile,
GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float,
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age,
GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile,
GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_stereo_tree,
GLX_EXT_swap_control, GLX_EXT_swap_control_tear,
GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_NV_copy_image, GLX_NV_delay_before_swap, GLX_NV_float_buffer,
GLX_NV_robustness_video_memory_purge, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGI_swap_control, GLX_SGI_video_sync
Memory info (GL_NVX_gpu_memory_info):
Dedicated video memory: 2048 MB
Total available memory: 2048 MB
Currently available dedicated video memory: 1710 MB
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce MX250/PCIe/SSE2
OpenGL core profile version string: 4.6.0 NVIDIA 430.26
OpenGL core profile shading language version string: 4.60 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
GL_AMD_multi_draw_indirect, GL_AMD_sea........................Run volk to create profile:
volk_profileExecute a gnuradio-companion flowgraph (FastNoiseSource>Throttle>FosphorSink):
GLFW No Gui error:
Executing: /usr/bin/python -u /home/paul/top_block.py
Press Enter to quit: [+] Selected device: GeForce MX250
[!] CL Error (-5, /build/gr-fosphor-D4UWhK/gr-fosphor-3.7.0.2.7b6b996/lib/fosphor/cl.c:480): Unable to share spectrum VBO into OpenCL context
>>> Done QT Gui error:
Executing: /usr/bin/python -u /home/paul/top_block.py
File "/home/paul/top_block.py", line 75
self.fosphor_qt_sink_c_0 = Template error: #set $win = 'self._%s_win'%$id
^
SyntaxError: invalid syntax
>>> Done (return code 1)
WX Gui error:
Executing: /usr/bin/python -u /home/paul/top_block.py
Warning: failed to XInitThreads()
[xcb] Unknown request in queue while dequeuing
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been called
[xcb] Aborting, sorry about that.
python: ../../src/xcb_io.c:165: dequeue_pending_request: Assertion `!xcb_xlib_unknown_req_in_deq' failed.
>>> DoneInstall from source:
Install GnuRadio 3.7.x build dependencies:
sudo apt install cmake git g++ libboost-all-dev python-dev python-mako python-numpy python-wxgtk3.0 python-sphinx python-cheetah swig libzmq3-dev libfftw3-dev libgsl-dev libcppunit-dev doxygen libcomedi-dev libqt4-opengl-dev python-qt4 libqwt-dev libsdl1.2-dev libusb-1.0-0-dev python-gtk2 python-lxml pkg-config python-sip-dev
Install GLFW build dependencies:
sudo apt-get install git cmake xorg-dev libglu1-mesa-devInstall glfw from source:
git clone https://github.com/glfw/glfw
cd glfw
mkdir build
cd build
cmake ../ -DBUILD_SHARED_LIBS=true
make
sudo make install
sudo ldconfigInstall gr-fosphor build dependencies:
sudo apt-get install nvidia-opencl-dev opencl-headers
sudo apt-get install nvidia-modprobe
sudo apt-get install gnuradio-dev opencl-headers libboost-system-dev libboost-thread-devInstall gr-fosphor from source:
git clone git://git.osmocom.org/gr-fosphor
cd gr-fosphor
cd build
cmake ../
make
sudo make install
sudo ldconfig
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