Re: [Discuss-gnuradio] Debugging overruns

2007-01-29 Thread Eric Blossom
On Mon, Jan 29, 2007 at 10:23:15AM -0800, Dan Halperin wrote: > An unanswered question from before: > >> Also, another (incidental) question, I get really bad performance when the > >> fusb_options set by realtime being true are used > >> > What are the fusb_options all about, and how ca

Re: [Discuss-gnuradio] Debugging overruns

2007-01-29 Thread Dan Halperin
An unanswered question from before: >> Also, another (incidental) question, I get really bad performance when the >> fusb_options set by realtime being true are used >> What are the fusb_options all about, and how can I get intuition on the right settings for them? > I think you're burnin

Re: [Discuss-gnuradio] Debugging overruns

2007-01-27 Thread Eric Blossom
On Sat, Jan 27, 2007 at 04:25:19PM -0800, Dan Halperin wrote: > Eric Blossom wrote: > > overruns or underruns? > > > > uO means a USRP Overrun right? Yes. > > Underruns are to be expected with tunnel.py, assuming that you're not > > feeding it data constantly. > > > > (When the in-band signal

Re: [Discuss-gnuradio] Debugging overruns

2007-01-27 Thread Dan Halperin
Eric Blossom wrote: > overruns or underruns? > uO means a USRP Overrun right? > Underruns are to be expected with tunnel.py, assuming that you're not > feeding it data constantly. > > (When the in-band signaling stuff is complete, we'll have a more > sensible interpretation for the underrun ca

Re: [Discuss-gnuradio] Debugging overruns

2007-01-27 Thread Eric Blossom
On Sat, Jan 27, 2007 at 01:47:09PM -0800, Dan Halperin wrote: > Hi, > > I'm trying to figure out what the right tools are to debug problems like > overruns in the USRP. I have a modified version of tunnel.py running (I > basically took out the tun/tap interfaces and added my own on top), and > I'm

[Discuss-gnuradio] Debugging overruns

2007-01-27 Thread Dan Halperin
Hi, I'm trying to figure out what the right tools are to debug problems like overruns in the USRP. I have a modified version of tunnel.py running (I basically took out the tun/tap interfaces and added my own on top), and I'm finding things like after exactly 700 128-byte packets I see an overrun -