Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-04-24 Thread Bastian Bloessl
On 04/24/2015 03:00 AM, Activecat wrote: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x815afb70 (LWP 4891)] 0xb2fc302e in ofdm_decode_signal_impl::general_work(int, std::vector >&, std::vector >&, std::vector >&) () from /usr/local/lib/libgn

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-04-23 Thread Bastian Bloessl
Hi, > On 24 Apr 2015, at 03:00, Activecat wrote: > I have just downloaded the latest gr-ieee802-11, recompiled and reinstalled. > I am using the latest version of the flowgraph. Just that the gnuradio was > the one installed at January 2015. > Below is the debugging message. The important thi

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-04-23 Thread Activecat
Dear Bastian, I have just downloaded the latest gr-ieee802-11, recompiled and reinstalled. I am using the latest version of the flowgraph. Just that the gnuradio was the one installed at January 2015. Below is the debugging message. (gdb) run wifi_loopback.py Starting program: /usr/bin/py

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-04-23 Thread Bastian Bloessl
Hi, I made quite some changes during the last days so it might well be the case that I introduced several bugs. Can you please double-check that you are not using the new flow graph with an old version of the module (maybe another copy is still installed somewhere). If the problem still exis

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-04-23 Thread Activecat
Dear Sir, Today I helped my friend to setup the gr-ieee802-11. Everything go well until I try to execute the flowgraph of wifi_loopback.grc All ports in the GRC are connected. But when I run the wifi_loopback.grc, it stops immediately with below message. Generating: "/home/sgku/download/zz-d

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-01-29 Thread Bastian Bloessl
Either python3 is selected by cmake or (maybe) your swig version does not work. The first problem should have been fixed with the most recent commit (3 days ago). > On 29 Jan 2015, at 09:15, Activecat wrote: > > Dear Sir, > > Thank you very much for your prompt response. > I really appreciate

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-01-29 Thread Activecat
Dear Bastian, Yes, this solves all the problems. I just get the current commit and recompile, everything works ! Thank you very much. On Thu, Jan 29, 2015 at 4:20 PM, Bastian Bloessl wrote: > Either python3 is selected by cmake or (maybe) your swig version does not > work. The first problem sho

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-01-29 Thread Activecat
Dear Sir, Thank you very much for your prompt response. I really appreciate your help. Refer below result: sgku@mmu2: ~ $ ipython Python 2.7.3 (default, Mar 14 2014, 11:57:14) Type "copyright", "credits" or "license" for more information. IPython 0.13.1 -- An enhanced Interactive Python. ?

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-01-29 Thread Bastian Bloessl
Hi, > On 29 Jan 2015, at 08:37, Activecat wrote: > > error messages: > Param - Value(value): > Value "ieee802_11.wifi_signal_field()" cannot be evaluated: > name 'ieee802_11' is not defined > Please start an interactive python session and ‘import ieee802_11’. This will give you mo

Re: [Discuss-gnuradio] Asking help about "gr-ieee802-11"

2015-01-28 Thread Activecat
Dear Sir, I am referring to the same problem in https://www.ruby-forum.com/topic/4487026 but I am using Debian 7.7 AMD64. I am facing exactly the same problem, as below: It said i should open "/examples/wifi_phy_hier.grc" in gnuradio-companion and build it but when i open it, one of the block