Re: [Discuss-gnuradio] USRP2 dies

[Matt Ettus]

Chukhman, Ilya A. wrote:
> Hello,
>  
> My USRP2 dies during transmission when using interpolation rates less 
> than 24. When that happens, the USRP2 does not respond to any commands, 
> including find_usrps, until it is rebooted. Looking at previous threads 
> on this list, I noticed that other people experienced similar problems, 
> but it wasn’t apparent if they found solutions to them.
>  
> I have the USRP2 directly connected to a Dell laptop that has a Broadcom 
> NetXtreme BCM5755M chipset.  I have enabled real-time scheduling in 
> limits.conf and the _http://gnuradio.org/trac/wiki/USRP2GigEReports_ 
> indicates that my Ethernet chip is supported.  What Ethernet 
> flow-control settings do I need to set in Ubuntu 9.04 on my laptop?


Have you checked the flow control settings?  What does ethtool report?

Matt