Hi Josh, I'd really appreciate your help if you could help me fix this issue as soon as possible because I do need to fix it for my project in a very short time. Thank you.
Best, Chen Josh Blum-3 wrote: > > > > On 07/31/2012 09:27 AM, cdong8812 wrote: >> >> Hi Josh, >> Thank you for the quick reply. I have went through previous post and find >> one that had been fixed by your latest UHD build then. However I found >> this >> annoying problem again with latest master build and N210. The structure >> of >> my code is as follows: >> Class Wimax_Receiver(gr.top_block): >> ... >> def add_fft_cal(self, fft_cal_block): >> >> # Get new block >> self.FFT_calculate = fft_cal_block >> >> # Add FFT to output of USRP >> self.connect(self.u, self.FFT_calculate) >> >> class FFT_Calculation(gr.top_block): >> ... >> self.wr = Wimax_Receiver() >> self.wr.add_fft_cal(self.s2v) >> self.connect(self.s2v, self.fft_cal, self.c2mag, self.log, >> self.stats) >> self.connect(self.wr) >> >> >> Below is the error message: >> >> http://old.nabble.com/file/p34235614/QQ%25E6%2588%25AA%25E5%259B%25BE20120731121754.jpg >> >> >> > > Well, unless I am misreading, it seems like the flow graph finished > execution. > > Are you on ubuntu 10.04 by any chance? I know that the boost on that > version, well its thread interrupt causes the various blocking mutex, > cond, locks, etc to throw uncatchable exceptions... its unfortunate. > > If thats not the explanation and its bombing, do you know what call, > what line is the cause? > > -josh > >> >> >> >> Josh Blum-3 wrote: >>> >>> >>> >>> On 07/29/2012 03:57 PM, cdong8812 wrote: >>>> >>>> I have a problem with the thread scheduler in GNU Radio. I am using >>>> USRP >>>> N210 >>>> + RFX 2400 daughterboards with UHD. When I run my spectrum sensing >>>> codes, >>>> if >>>> I stop the flowgraph it will show the thread-per-block number mismatch >>>> error >>>> message on screen. I wonder if there is any way to get rid of this >>>> problem. >>> >>> >>> Can you post the error message? >>> >>> -josh >>> >>>> My BOOST version is 1.40 and I am using Ubuntu 10.04. UHD information >>>> is >>>> shown below: >>>> >>>> root@ubuntu:/usr/local/src/gnuradio/build# uhd_find_devices >>>> linux; GNU C++ version 4.4.3; Boost_104000; >>>> UHD_003.004.002-181-g25649781 >>>> >>> >>> _______________________________________________ >>> Discuss-gnuradio mailing list >>> [email protected] >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>> >>> >> > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- View this message in context: http://old.nabble.com/Problem-with-thread-scheduler-tp34213396p34258128.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
