Re: [Discuss-gnuradio] OpenGL GUI bits and ssh and segmentation faults

[Josh Blum]

use a vnc, X forwarding does not do that great of a job for performance

On 07/31/2010 11:12 AM, Marcus D. Leech wrote:
> It seems that when I try to run a GUI-based Gnu Radio app across an SSH
> connection
>    (using ssh -X), it provokes a fairly rapid segmentation fault and
> dies.  Doesn't seem to
>    matter whether it's my own app, or a "standard" one like usrp2_fft.py.
>
> If I switch to using "nongl", it doesn't segfault, but the scope sink
> isn't rendered properly in that
>    case :-(
>
> This is on a Fedora 12 system, totally up-to-date, with Gnu Radio GIT
> from July 30th, 2010.  It's
>    a 32-bit Atom D512 system with 4G of memory.