On 17/07/17 14:04, Marcus Müller wrote:
I'd resort to making sure there's nothing old in /usr/local/lib*
anymore. Basically, move every file that hasn't been created there
since the recompile to a backup location, figure out what's missing
after that, and rebuild.
Best regards,
Marcus
On 07/17/2017 03:43 PM, Marcus D. Leech wrote:
On 07/17/2017 03:41 AM, John Shields wrote:
On 17/07/17 05:53, Marcus D. Leech wrote:
On 07/17/2017 12:47 AM, John Shields wrote:
Even after I re-installed pyephem (for python 2)
the issue continues i.e. logger_tp undefined and malloc error. GRC
is sane in that I can instantiate a USRP source and display it's FFT.
Since the logger issue is a new one (which is to
say that my Sunday build did not have the issue) - could I have
gotten an inconsistent code set from the system? I would hope not
but cannot fathom what changed to give the logger issue? As for
the malloc, I presume that somewhere in the universe someone used
the Ubuntu upgrade from 14.04 LTS to 16.04 LTS and could still run
GNURadio/simple_ra?
If you cd into your simple_ra directory and do:
git log
What is the first git hash that shows up?
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Hi Marcus,
It shows: commit
e113d01251c90a9b93a228c2dd7cb8a609c6bb8e
I decided that perhaps I should get and install the
latest gr-ra_block and simple_ra (as of 20 minutes ago). I could
pre-install the gr-ra_blocks fine but when I tried a make on the
latest simple_ra I got :
john@i7ubuntu:~$ git clone https://github.com/patchvonbraun/simple_ra
Cloning into 'simple_ra'...
remote: Counting objects: 37, done.
remote: Total 37 (delta 0), reused 0 (delta 0), pack-reused 37
Unpacking objects: 100% (37/37), done.
Checking connectivity... done.
john@i7ubuntu:~$ cd simple_ra
john@i7ubuntu:~/simple_ra$ make
Using
.:/usr/local/lib/python2.7/dist-packages:/home/john/simple_ra/trunk:/home/john/bin
for compile...
grcc -d . simple_ra_receiver.grc
linux; GNU C++ version 5.4.0 20160609; Boost_105800;
UHD_003.010.001.001-79-g7ac01c7f
Unhandled exception in thread started by <bound method
Thread.__bootstrap of <Thread(Thread-1, stopped daemon
140677736593152)>>git describe --abbrev=8 --dirty --always --tags
>tmprev.tmp
sed -e s/@@REV@@/`cat tmprev.tmp`/ <simple_ra_receiver.py >tmprec.py
cp tmprec.py simple_ra_receiver.py
rm -f tmprev.tmp tmprec.py
john@i7ubuntu:~/simple_ra$
and the first commit in that directory is: commit
75051fdbb02aedf730905b74d9ef78ba49db56e6
Kind Regards,
John
No idea what's going on there. I just did this myself on my system,
and it worked just fine.
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So, taking Marcus' advice - there were a couple of old libraries
libairspy.so.1.08, libhackrf.so.0.4.0 and libvolk.so.1.2.2 all from May
31 2016 so I removed them as there were current builds of 1.0.9,0.5.0
and 1.3 respectively in the same directory.
Still the malloc problem existed though a reinstall of simple_ra removed
the tp_logger issue.
As I mentioned before, I could get a basic UHD source to work OK so I
replaced the osmocom source in simple_ra grc with UHD equivalent and
re-generated and make install and the application comes up fine with one
UHD source (with address from either of my devices - one with GPSDO and
one without).
Then I went back and re-enabled the osmocom source but for only 1
channel, it also worked on either N200 though I got 10.2 (the device
with the GPSDO) gives a warning : WARN: Block (fix_cc0) max output
buffer set to 8192 instead of requested 67273792
Not sure if any of this makes any sense ?
Kind Regards,
John
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