GQRX stopped working after GNU radio update.

[Zara Hall]

GQRX stopped working after GNU radio update u tried solving the problem by completely removing GQRX and GNU radio by using synaptic and than installing GQRX again but that didn't solved my problem.

My OS is Ubuntu 14.04

terminate called after throwing an instance of 'std::runtime_error' what(): rpcmanager: Aggregator not in use, and a rpc booter is already registered

[Alexandru Csete]

How did you upgrade gnuradio? From source? In that case you can not
uninstall it using synaptic and you could have ended up with both a
source and a binary installation.

The only place I have seen this error message was on the gnuradio
mailing list reported on a recent git snapshot.

Alex

[Zara Hall]

From Ubuntu software update.

[Zara Hall]

i tried installing GQRX from github instead from Ubuntu software centre but I get the following error.

Project ERROR: Package gnuradio-analog not found

[Alexandru Csete]

If we stick to installing from the repository, I think the problem has been identified and being solved:
https://github.com/csete/gqrx/issues/188

Alex

On Sun, Aug 10, 2014 at 10:52 PM, 'Zara Hall' via Gqrx SDR <gq...@googlegroups.com> wrote:

i tried installing GQRX from github instead from Ubuntu software centre but I get the following error.

Project ERROR: Package gnuradio-analog not found

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[Alexandru Csete]

Okay, it looks like the problem is solved now.

Remopve all gqrx and gnuradio packages /both 3.7.2 and 3.7.3) and reinstall gqrx from the repository.

Alex

[Zara Hall]

Now I am getting this

 gr-osmosdr v0.1.x-xxx-xunknown (0.1.2git) gnuradio 3.7.3
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf rfspace
gqrx: symbol lookup error: /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.2git: undefined symbol: _ZN3uhd6device4findERKNS_13device_addr_tE

[Alexandru Csete]

Perhaps you haven't removed the libuhd package during the reinstall
process. All dependencies installed by gqrx must be removed to be
certain.

Use:

sudo apt-get remove --auto-remove gqrx

or if you have already uninstalled gqrx:

sudo apt-get autoremove gqrx

This should remove all dependencies but you can also check in Synaptic
that there are no obsolete packages (if there are, uninstall them).
Then reinstall gqrx.

Alex

[Zara Hall]

I managed to get it working now I amm receiving fm radio and I dont have problems with pulse audio stuttering problem  like I had in the previous version in gqrx,  It looks like synaptic couldn't  remove everything related to  GQRX and GNU-radio so I had to manually search directories and remove anything related to GNU-radio  and GQRX using the terminal rm -rf command,  but now  I get a bunch of "Could not resolve property : pattern10600" errors.


llinux; GNU C++ version 4.8.2; Boost_105400; UHD_003.007.000-0-unknown

gr-osmosdr v0.1.x-xxx-xunknown (0.1.2git) gnuradio 3.7.3
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf rfspace

Using Volk machine: ssse3_64_orc
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600

gr-osmosdr v0.1.x-xxx-xunknown (0.1.2git) gnuradio 3.7.3
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf rfspace

Using device #0 Realtek RTL2838UHIDIR SN: 00000001
Found Rafael Micro R820T tuner
Exact sample rate is: 1500000,014901 Hz
r82xx_write: i2c wr failed=-9 reg=05 len=1
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600
Could not resolve property : pattern10600

[Alexandru Csete]

On Tue, Aug 12, 2014 at 9:22 PM, 'Zara Hall' via Gqrx SDR
<gq...@googlegroups.com> wrote:
> I managed to get it working now it looks like synaptic couldnt remove
> everything related to GQRX and GNU-radio so I had to manualy search
> directories and remove anything related to GNU-radio in the terminal rm -rf

> but now I get a bunch of "Could not resolve property : pattern10600"
> errors.

They come from the Qt SVG interpreter and are pretty harmless (doesn't
say anywhere that it's an error). If you search for the message in
Google you'll se others have similar problems too.
There is something about the .svg files in gqrx that Qt doesn't like.
I don't know what or why.

Alex