Re: [Discuss-gnuradio] UHD Announcement - April 23rd 2010

[Josh Blum]

> > Current rx socket buffer size: 42080
> > Adjust max rx socket buffer size (linux only):
> >   sysctl -w net.core.rmem_max=VALUE
> > Using: XCVR2450 RX (0x0061)
> > Using: XCVR2450 TX (0x0060)
>
> I tried some different values in
> set_recv_buff_size(size_t(xxx)); //some big number!,
> 3.7e6 still works as the "big" number, 3.75e6 is too much.

I will push up some new code later today: the rx buffer size and tx 
buffer size will be configurable though the device address args. If not 
specified, it defaults to whatever your system defaults to. Much more 
sane solution I believe.

> I will try some things with the driver when I'm back on friday, I still have to 
> sort out some wxWidgets/macports 64 bit problem to test it with a GUI first.
cool

thanks,
-Josh