Dear List,
after upgrade to GR 3.8 (opensuse Thumbleweed) I tried the first simple
receiver:
RTL-SDR-Block ---> null-Block (checked it with osmosdr-block, -- same error)
When I start the program
hartje@nb-wrkn:~/Dokumente/afu/grc> python3 FM_RTL38n.py
CPU Features: SSE2+ SSE4.1+ AVX+ FMA+
Using avx for xtrxdsp_iq16_sc32
Using avx for xtrxdsp_iq8_ic16
Using avx for xtrxdsp_iq16_ic16i
Using avx for xtrxdsp_iq8_ic8i
Using avx for xtrxdsp_sc32i_iq16
Using avx for xtrxdsp_iq8_sc32
Using avx for xtrxdsp_iq8_sc32i
Using avx for xtrxdsp_iq16_sc32i
Using avx for xtrxdsp_sc32_iq16
Using avx for xtrxdsp_ic16i_iq16
linux; GNU C++ version 9.2.1 20200128 [revision
83f65674e78d97d27537361de1a9d74067ff228d]; Boost_107100;
UHD_003.009.007-0-unknown
gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.0.0
built-in source types: file osmosdr rtl rtl_tcp uhd miri sdrplay hackrf
bladerf rfspace airspy airspyhf soapy redpitaya freesrp xtrx
Using device #0 Realtek RTL2838UHIDIR SN: 00000001
Detached kernel driver
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
[R82XX] PLL not locked!
Traceback (most recent call last):
File "FM_RTL38n.py", line 148, in <module>
main()
File "FM_RTL38n.py", line 126, in main
tb.start()
File "/usr/lib64/python3.8/site-packages/gnuradio/gr/top_block.py",
line 111, in start
top_block_start_unlocked(self._impl, max_noutput_items)
File "/usr/lib64/python3.8/site-packages/gnuradio/gr/runtime_swig.py",
line 4832, in top_block_start_unlocked
return _runtime_swig.top_block_start_unlocked(r, max_noutput_items)
RuntimeError: list contains invalid format!
Reattached kernel driver
hartje@nb-wrkn:~/Dokumente/afu/grc>
my swig version 4.0.1-2.1
Please have a look on the last lines... -- any help will be welcome.