@tjanos wrote:
I made a try to install on Dreamcatcher the aprs iGate/direwolf example.
It was evident the steps, but finally, when I start the direwolf prog, a got the error:rtl_fm: symbol lookup error: rtl_fm: undefined symbol: rtlsdr_set_bias_tee
It seems, the started rtl_fm version hasnot the code dealing with the bias-tee switching. It is only in a newer version of the osmocom rtl-sdr tools.
http://git.osmocom.org/rtl-sdr/commit/?id=2be1612e604f950ba21ef6ff12488eab62e66ad5In my case, first I instelled the "standard" version of the rtl-sdr tools, with the apt-get install command, and this was the "generally accessible", when I call the rtl_fm.
After, I modified the path to the rtl_fm prgoram, to the extended version, it sarted running whithout error messages.
Maybe the solution of this situation, to remove the "standard" rtl-sdr tools, and make install the version, has link in the outernet doc here:
https://docs.outernet.is/Howto%3a%20Setting%20up%20APRS%20iGate.html
t.janos
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