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Re: [Discuss-gnuradio] High packet loss problem (samples dropped?) and f

From: Hsin-mu Tsai
Subject: Re: [Discuss-gnuradio] High packet loss problem (samples dropped?) and fusb parameters
Date: Wed, 25 Jul 2007 16:20:17 -0400

Have you tried running the latest low-latency kernel, with
modified settings in /etc/security/limits.conf?


This is my limits.conf

@usrp           -       rtprio          90
@usrp           -       memlock         2048000
@usrp           -       nice            -19

The user running the code is in usrp group.

I'm running kernel 2.6.20-0119.rt8 from
(Ingo Molnar's realtime preempt kernel)

The scheduling policy and priority should be in place when I was
running the experiments.

Many thanks,

Hsin-Mu (Michael) Tsai
Ph.D. Student
Electrical and Computer Engineering Department
Carnegie Mellon University
E-Mail: address@hidden
Web: http://www.ece.cmu.edu/~hsinmut/
Office: +1-412-268-4639

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