Re: [Discuss-gnuradio] sched is requesting more input data than we can provide

[Miklos Maroti]

Hi Martin,

Ok, I think I have fixed the problem. I did not set the relative rate
properly in the constructor. It seems, that the scheduler uses the
relative rates to allocate buffers before the graph is executed, and
if some block is requesting more data at runtime, then we get into
problems. It is good to know.

I wonder if I can set the relative rate differently for different
input streams... but I could not find anything.

Best,
Miklos

On Fri, Jan 24, 2014 at 2:00 PM, Martin Braun <address@hidden> wrote:
> On 01/24/2014 07:28 AM, Miklos Maroti wrote:
>>> I did not set anything explicitly, although I did not set in my xxx
>>> block the set relative rate (maybe that is used by the scheduler to
>>> set up the buffer sizes appropriately).
>>
>>> Basically I want to take 100 packets of size 160 and push them through
>>> an S/P converter for an 128 point IFFT (think of OFDM where every
>>> subcarrier would carry its own packets independently).
>>
>>> Miklos
>
> We still need to know the precise blocks and flow graph configuration.
>
> MB
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio