[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] USRP2 UHD bug?

From: Paul David Sutton
Subject: Re: [Discuss-gnuradio] USRP2 UHD bug?
Date: Tue, 16 Nov 2010 06:38:54 +0000

Hi Brett,
Is flow control enabled on your GigE interface?
Use ethtool to switch on rx flow control and ensure that control messages from the usrp are being handled correctly.


On 16 Nov 2010 03:15, "Brett L. Trotter" <address@hidden> wrote:
> I've got a laptop here (Acer Aspire 7552G) with 1GB ethernet with the
> latest git development copy of gnuradio and UHD, with a USRP2.
> On this particular laptop, when I try to transmit anything substantial,
> the USRP2 stops transmitting and quits responding, meanwhile the host
> keeps sending udp datagrams. The USRP2 has to be reset to start
> responding again.
> What might be causing the freak out and why isn't it recovering more
> gracefully?
> The behavior has been verified on Ubuntu 10.10 and Fedora 13, both
> x86_64 on this particular laptop.
> Any thoughts?
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

reply via email to

[Prev in Thread] Current Thread [Next in Thread]