Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-13 Thread Tian Alvin
Okay. I see. Thank you very much for your help! On Thu, Aug 13, 2015 at 3:34 PM, Bastian Bloessl wrote: > Hi, > > On 08/13/2015 04:20 PM, Tian Alvin wrote: > >> "mylog(boost::format("encoding: %1% - length: %2% - symbols: %3%") >> % d_encoding % d_len % d_copy_symbols);" >> >> To make it work, I

Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-13 Thread Bastian Bloessl
Hi, On 08/13/2015 04:20 PM, Tian Alvin wrote: "mylog(boost::format("encoding: %1% - length: %2% - symbols: %3%") % d_encoding % d_len % d_copy_symbols);" To make it work, I still need change it to "std::string temp = (boost::format("encoding: %1% - length: %2% - symbols: %3%") % d_encoding % d_

Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-13 Thread Tian Alvin
Hi Bastian, Thanks! The file ( ofdm_decode_signal.cc) I have downloaded is still written as (Yes--no mylog(temp) now): "mylog(boost::format("encoding: %1% - length: %2% - symbols: %3%") % d_encoding % d_len % d_copy_symbols);" To make it work, I still need change it to "std::string temp = (boos

Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-13 Thread Bastian Bloessl
Hi, yes, this is how it is supposed to look. But please read the posts at the bottom of the thread. Actually, it should work without modifications now. Best, Bastian On 08/13/2015 04:03 PM, Tian Alvin wrote: Hi Bastian, I followed the suggestion on github: *Use* "std::string temp = (boos

Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-13 Thread Bastian Bloessl
Hi, I just replied on github https://github.com/bastibl/gr-ieee802-11/issues/18#issuecomment-130651522 It would be great if you could try what I suggest there. Best, Bastian On 08/13/2015 02:32 PM, Garver, Paul W wrote: Make sure logging is disabled on ALL blocks. I haven't seen that libstdc

Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-13 Thread Garver, Paul W
Make sure logging is disabled on ALL blocks. I haven't seen that libstdcxx error before, but I do have the segfaults with the logging in Ubuntu 15.04 with pybombs install. Paul Garver > On Aug 13, 2015, at 7:33 AM, Tian Alvin wrote: > > Hi Paul, > > Thanks very much for your help! I have d

Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-13 Thread Tian Alvin
Hi Paul, Thanks very much for your help! I have disabled logging and debug in OFDM Parse MAC block, but the error is still there. Did you also see the below error in your case when (gdb) run wifi_loopback.py? [image: Inline image 1] ImportError: No module named 'libstdcxx' Thanks On Wed, Aug

Re: [Discuss-gnuradio] error with running wifi_loopback.grc from gr-ieee802-11

2015-08-12 Thread Paul Garver
Tian, Disable logging and debug in the GRC flowgraph. See if this solves the problem. For reference, see [1]. [1] https://lists.gnu.org/archive/html/discuss-gnuradio/2015-07/msg00289.html On 08/12/2015 01:23 PM, discuss-gnuradio-requ...@gnu.org wrote: Send Discuss-gnuradio mailing list s