Re: Running flowfraph dies with segfault with GR 3.10.4 (gr-fosphor)

2022-11-01 Thread Vasil Velichkov
Hi Ville, Try running your reduced testcase under gdb and take a backtrace. First open your flowgraph in gnuradio companion, generate (F5) python script and then in the terminal execute. gdb -ex=run --args python3 testcase.py when it stops in execute the "bt" command and provide the full

Some example designs fail to open with 'BadAlloc' from X Window System

2022-11-01 Thread Jameson Collins
I'm running gnuradio 10 in conda. When I try to open an example design such as "./share/gnuradio/examples/digital/demod/test_corr_est.gr" I get the following error: Gdk-WARNING **: 09:16:17.517: The program 'gnuradio-companion' received an X Window System error. This probably reflects a bug in

Re: Help Needed for "firdes.root_raised_cosine"

2022-11-01 Thread Shuvodip Majumdar
Dear all, This issue has been resolved through a chat at https://chat.gnuradio.orgwith funkylab and drmpeg in the time interval: Indian Standard Time 14:24 to 16:38 dated 1st November 2022. Please have a look if you are interested. Thank you. With regards, Shuvodip On Tue, Nov 1, 2022 at

Re: Help Needed for "firdes.root_raised_cosine"

2022-11-01 Thread Cinaed Simson
See https://wiki.gnuradio.org/index.php?title=SuggestedReading -- CInaed On 11/1/22 00:35, Shuvodip Majumdar wrote: Hello Cinaed, My doubt is not about the data types. It's about what the fields signify, e.g. symbol rate, sampling rate, excess bandwidth etc. Regards, Shuvodip On Tue, Nov

Re: Help Needed for "firdes.root_raised_cosine"

2022-11-01 Thread Shuvodip Majumdar
Hello Cinaed, My doubt is not about the data types. It's about what the fields signify, e.g. symbol rate, sampling rate, excess bandwidth etc. Regards, Shuvodip On Tue, Nov 1, 2022 at 12:49 PM Cinaed Simson wrote: > Hi Shuvodip - if the blocks have the same color, then they have the > same

Re: Help Needed for "firdes.root_raised_cosine"

2022-11-01 Thread Cinaed Simson
Hi Shuvodip - if  the blocks have the same color, then they have the same data type - but not necessarily the same value. What version of gnuradio are you using? -- Cinaed On 10/31/22 21:41, Shuvodip Majumdar wrote: Dear all, I am currently going through the tutorials of GNU Radio. Here I