All,
Here is the test code. It's butt ugly, but does the job and it's short. You need a satellite tuner and need to edit the dvbBug.c file to put two frequencies you have on your dish. Last run, it crashed the ARM in 7516 iterations. So it may take some time.
Is it possible it's a firmware bug? If yes, who is developping it? Do we have the source code?
Thanks
Yes it's possibly a firmware bug introduced after 0.9.4 because that
release doesn't show the behavior or at least not within 1000 channel
changes or signal-less operation.