The Auto-negotiation is set to auto for eth0, which I believe is the correct setting. The entire output of ethtool is below.
Ilya Settings for eth0: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised auto-negotiation: Yes Speed: Unknown! (65535) Duplex: Unknown! (255) Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on Supports Wake-on: g Wake-on: d Current message level: 0x000000ff (255) Link detected: no -----Original Message----- From: Matt Ettus [mailto:m...@ettus.com] Sent: Monday, September 21, 2009 12:50 AM To: Chukhman, Ilya A. Cc: discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio] USRP2 dies 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
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