If somebody have the same problem, just install pyopengl from source.
On Thu, May 8, 2014 at 6:11 PM, Nemanja Savic <vlasi...@gmail.com> wrote:
> Hi all again,
>
> actually yes, the problem was due to numpy. Namely, I uninstalled 1.4.1
> which I have on my RHEL6 and installed 1.5 or something. During that opengl
> was somehow deleted and when I installed using package manager, numpy 1.4.1
> was installed again.
>
> best
>
>
> On Wed, Feb 26, 2014 at 6:27 PM, Tom Rondeau <t...@trondeau.com> wrote:
>
>> On Wed, Feb 26, 2014 at 6:23 AM, Nemanja Savic <vlasi...@gmail.com>
>> wrote:
>> > When I use nongl option, then the gui looks like on the figure I
>> posted, and
>> > when I use gl option, the follosing error occures:
>> > Traceback (most recent call last):
>> > File "/home/savi_ne/work/gnuradio/GRC/top_block.py", line 14, in
>> <module>
>> > from gnuradio.wxgui import fftsink2
>> > File
>> > "/usr/local/lib64/python2.6/site-packages/gnuradio/wxgui/fftsink2.py",
>> line
>> > 34, in <module>
>> > raise RuntimeError("Unable to import OpenGL. Are Python wrappers
>> for
>> > OpenGL installed?")
>> > RuntimeError: Unable to import OpenGL. Are Python wrappers for OpenGL
>> > installed?
>>
>> Ok, so definitely stick with the non-OpenGL version.
>>
>> As to why it's stopped working for you, I can't say. Can you roll back
>> to an older version of GNU Radio that you know was working to see if
>> it's something there? If not, it's something with your system, and we
>> can't really be much help with that.
>>
>> Tom
>>
>>
>>
>> > On Tue, Feb 25, 2014 at 11:45 PM, Nemanja Savic <vlasi...@gmail.com>
>> wrote:
>> >>
>> >> Thank you Tom. I try tomorrow.
>> >>
>> >>
>> >> On Tue, Feb 25, 2014 at 4:20 PM, Tom Rondeau <t...@trondeau.com> wrote:
>> >>>
>> >>> On Tue, Feb 25, 2014 at 9:35 AM, Nemanja Savic <vlasi...@gmail.com>
>> >>> wrote:
>> >>> > Is there any way to repair this, because one or two months ago,
>> >>> > everything
>> >>> > was ok? Or, is there any log where I can figure what is the exact
>> >>> > problem?
>> >>>
>> >>> Well, since we don't know what you changed on your side, it's hard to
>> >>> help you fix it. Again, numpy, matplotlib, and gnuplot have nothing to
>> >>> do with this.
>> >>>
>> >>> Have you tried my suggestion of turning opengl off? That tends to be
>> >>> the main problem people have with using wxgui.
>> >>>
>> >>> Tom
>> >>>
>> >>>
>> >>>
>> >>> > On Tue, Feb 25, 2014 at 3:02 PM, Tom Rondeau <t...@trondeau.com>
>> wrote:
>> >>> >>
>> >>> >> On Tue, Feb 25, 2014 at 8:07 AM, Nemanja Savic <vlasi...@gmail.com
>> >
>> >>> >> wrote:
>> >>> >>>
>> >>> >>> So, it is default installation. I use RHEL6. Some time ago I
>> >>> >>> uninstalled
>> >>> >>> numpy due to installation of new version of matplotlib (I don't
>> know
>> >>> >>> if this
>> >>> >>> is important).
>> >>> >>> Now my gui looks like this
>> >>> >>
>> >>> >>
>> >>> >> That's using wxPython, not gnuplot. It doesn't use matplotlib,
>> either
>> >>> >> (which depends on numpy, so if you installed matplotlib, you also
>> >>> >> still have
>> >>> >> numpy). That will have no effect on the wxgui plots.
>> >>> >>
>> >>> >> This is possibly related to opengl, though. You can turn that off
>> by
>> >>> >> editing $prefix/etc/gnuradio/conf.d/gr-wxgui.conf.
>> >>> >>
>> >>> >> Tom
>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >>>
>> >>> >>> On Tue, Feb 25, 2014 at 1:13 PM, Martin Braun
>> >>> >>> <martin.br...@ettus.com>
>> >>> >>> wrote:
>> >>> >>>>
>> >>> >>>> On 02/25/2014 12:49 PM, Nemanja Savic wrote:
>> >>> >>>> > Hi all guys,
>> >>> >>>> >
>> >>> >>>> > lately I have experienced some problems with showing scope and
>> fft
>> >>> >>>> > plot.
>> >>> >>>> > Namely, the plots looks raw and ugly. Once there was an report
>> >>> >>>> > that
>> >>> >>>> > gnuplot was killed.
>> >>> >>>> >
>> >>> >>>> > Any idea how to check and repair this?
>> >>> >>>>
>> >>> >>>> Are you using gnuplot?
>> >>> >>>>
>> >>> >>>> What exactly are doing and which tools are you using?
>> >>> >>>>
>> >>> >>>> M
>> >>> >>>>
>> >>> >>>> _______________________________________________
>> >>> >>>> Discuss-gnuradio mailing list
>> >>> >>>> Discuss-gnuradio@gnu.org
>> >>> >>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>> --
>> >>> >>> Nemanja Savić
>> >>> >>>
>> >>> >>> _______________________________________________
>> >>> >>> Discuss-gnuradio mailing list
>> >>> >>> Discuss-gnuradio@gnu.org
>> >>> >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>> >>> >>>
>> >>> >>
>> >>> >
>> >>> >
>> >>> >
>> >>> > --
>> >>> > Nemanja Savić
>> >>
>> >>
>> >>
>> >>
>> >> --
>> >> Nemanja Savić
>> >
>> >
>> >
>> >
>> > --
>> > Nemanja Savić
>> >
>> > _______________________________________________
>> > Discuss-gnuradio mailing list
>> > Discuss-gnuradio@gnu.org
>> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>> >
>>
>
>
>
> --
> Nemanja Savić
>
--
Nemanja Savić
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
