Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-03-01 Thread Philip Balister
No prebuilt image has working PyQt, there is a fix in meta-oe master and I am working on getting it added to dizzy, but some serious surgery was done to the sip recipe. I need to review the changes to the sip recipe before the dizzy maintainers will take it. PyQwt is needed for the slider block. L

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-03-01 Thread Larry Van Der Jagt
I don't have a solution for this yet either, but I have made some "progress". I decided to try and build PyQwt-5.2.0 and see what happened. Summarizing things we already found: The starting point for this effort was an SD Card newly generated from the sdimage-gnuradio-demo-direct.xz file that Ph

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-03-01 Thread Chris Hallinan
I never had time to make progress on Qwt so I just removed the Qwt widgets from my flow graph and used other ones. Hoping to find time this week to work on a PyQwt recipe for OE, not sure what other things on my schedule might thwart those plans ;) No guarantees that even if I manage to get Qwt b

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-02-27 Thread Larry Van Der Jagt
Hi ... If you run GRC on the E310 with: LD_PRELOAD="/usr/lib/libQtDeclarative.so.4.8.6 /usr/lib/libQtSvg.so.4.8.6 /usr/lib/libQtXml.so.4.8.6 /usr/lib/libQtWebKit.so.4.9.4" gnuradio-companion You are able to get to the point where the problem is an unavailablity of PYQty4.Qwt5 as Qwt ImportError:

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-02-27 Thread Tom Rondeau
Sorry that I have no insight into this right now, but I wanted to follow up and see if there was any progress made on this problem? Tom On Mon, Feb 9, 2015 at 11:28 AM, Larry Van Der Jagt wrote: > Thanks: > > The info Chris sent along has helped to move this along although at this > point I st

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-02-09 Thread Larry Van Der Jagt
Thanks: The info Chris sent along has helped to move this along although at this point I still don't have a solution or a root cause. The library that issues the error message is /usr/lib/python2.7/site-packages/PyQt4/QtDeclarative.so and the symbol it complains about is _ZTI16QDeclarativeView W

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-02-09 Thread Chris Hallinan
On Sun, Feb 8, 2015 at 2:17 PM, Larry Van Der Jagt wrote: > Hello: > > Just chiming in with the fact that I am struggling with this identical issue > using a "Dizzy" build for an Ettus E310 running on the device. > > I have tried a number of different example flowgraphs that utilize QT GUI > and h

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-02-08 Thread Larry Van Der Jagt
Hello: Just chiming in with the fact that I am struggling with this identical issue using a "Dizzy" build for an Ettus E310 running on the device. I have tried a number of different example flowgraphs that utilize QT GUI and have come up with the exact same error File "/usr/lib/pyhon2.7/site-pac

Re: [Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-02-06 Thread Tom Rondeau
On Thu, Feb 5, 2015 at 6:26 PM, Chris Hallinan wrote: > Newbie to gnuradio. After struggling for a couple weeks with build > issues, I finally have a yocto-based build for an embedded x86_64 > target. I'm trying to execute a flowgraph that I demonstrated > successfully on Ubuntu 14. I copied t

[Discuss-gnuradio] Python errors running flowgraph - first attempt

2015-02-05 Thread Chris Hallinan
Newbie to gnuradio. After struggling for a couple weeks with build issues, I finally have a yocto-based build for an embedded x86_64 target. I'm trying to execute a flowgraph that I demonstrated successfully on Ubuntu 14. I copied the resulting .grc file from Ubuntu to the x86_64 target. It is