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bastibl / gr-ieee802-11

IEEE 802.11 a/g/p Transceiver
https://wime-project.net/
GNU General Public License v3.0
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RuntimeError: Failed to create FFTW wisdom lockfile #144

Closed madatr closed 5 years ago

madatr commented 5 years ago

Hello,

I am trying to use the LimeSDR-mini with gnu radio to capture wifi data.

My set up is: LimeSDR-mini OS Ubuntu 18.04.1 Downloaded Gnuradio using pybombs. Downloaded gr-foo, gr-ieee802-11 Trying to run wifi_loopback.grc results in the following:

` Executing: /usr/bin/python2 -u /home/user/gr-ieee802-11/examples/wifi_loopback.py Gtk-Message: 18:20:14.245: Failed to load module "canberra-gtk-module" MAPPER: encoding: 0 set_min_output_buffer on block 9 to 397056

Traceback (most recent call last): File "/home/user/gr-ieee802-11/examples/wifi_loopback.py", line 350, in main() File "/home/user/gr-ieee802-11/examples/wifi_loopback.py", line 338, in main tb = top_block_cls() File "/home/user/gr-ieee802-11/examples/wifi_loopback.py", line 149, in init sensitivity=0.56, File "/home/user/.grc_gnuradio/wifi_phy_hier.py", line 59, in init self.fft_vxx_0_1 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)

File "/home/user/prefix/lib/python2.7/dist-packages/gnuradio/fft/fft_swig.py", line 154, in make return _fft_swig.fft_vcc_make(fft_size, forward, window, shift, nthreads)

RuntimeError: Failed to create FFTW wisdom lockfile: /home/user/.gr_fftw_wisdom.lock Done ` I have tried looking on the interweb and could not find any similar issues.

bastibl commented 5 years ago

I close this since you cross-posted to the GNU Radio repo.

madatr commented 5 years ago

Oh, i didn't know this is not allowed. I thought that i would post my issue in both projects as it is related to both and there would be a bigger chance of it being solved.

bastibl commented 5 years ago

Opening several issues without linking them leads to independent discussions, wasting everybody's time.