[Hackrf-dev] GNU Radio Companion

Adam Laurie adam at aperturelabs.com
Fri Jun 21 04:48:38 EDT 2013


On 20/06/13 13:51, Ben Gamari wrote:

> Adam Laurie <adam at aperturelabs.com> writes:

>

>> On 18/06/13 13:49, Ben Gamari wrote:

>>

>>>

>>> [1] http://bgamari.github.io/media/fm-decoder.grc

>>>

>>

>> I get some weird results:

>>

>> <<< Welcome to GNU Radio Companion 3.6.5 >>>

>>

> Note that you are running 3.6. I've been working with 3.7 which differs

> from 3.6 in a number of block names which explains your errors. If you

> don't want to hack on GnuRadio, you're probably better off sticking with

> 3.6.


progress... I've edited the grc and replace the named modules with what
appear to be the 3.6 equivalents (attached)...

However, I now get:

linux; GNU C++ version 4.6.1; Boost_105300; UHD_003.005.003-83-g3924a4d7

Using Volk machine: avx_64_mmx_orc
gr-osmosdr v0.0.2-1-gffd2bbf4 (0.0.3git) gnuradio 3.6.5
built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf
Using Jawbreaker with firmware git-8f55436
>>> gr_fir_fff: using SSE
The program 'python' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
(Details: serial 715 error_code 3 request_code 137 minor_code 4)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error()
function.)

>>> Done

which is the same error I get if I try to use any of the osmocom
utilites, so I guess it's the same underlying problem:

$ osmocom_fft
linux; GNU C++ version 4.6.1; Boost_105300; UHD_003.005.003-83-g3924a4d7

gr-osmosdr v0.0.2-1-gffd2bbf4 (0.0.3git) gnuradio 3.6.5
built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf
Using Jawbreaker with firmware git-8f55436
Using Volk machine: avx_64_mmx_orc
The program 'python' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
(Details: serial 687 error_code 3 request_code 137 minor_code 4)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error()
function.)

cheers,
Adam
--
Adam Laurie Tel: +44 (0) 20 7993 2690
Aperture Labs Ltd. Fax: +44 (0) 20 8972 9377
Suite 117, Pegaxis House
61 Victoria Road
Surbiton
Surrey mailto:adam at aperturelabs.com
KT6 4JX http://aperturelabs.com
UNITED KINGDOM
-------------- next part --------------
A non-text attachment was scrubbed...
Name: fm-decoder-hackrf-gr3.6.grc
Type: application/gnuradio-grc
Size: 24462 bytes
Desc: not available
Url : http://nine.pairlist.net/pipermail/hackrf-dev/attachments/20130621/386ddc1d/attachment-0001.bin


More information about the HackRF-dev mailing list