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Re: [Discuss-gnuradio] usrp not found until power cycled
From: |
Johnathan Corgan |
Subject: |
Re: [Discuss-gnuradio] usrp not found until power cycled |
Date: |
Fri, 11 May 2007 13:07:14 -0700 |
User-agent: |
Thunderbird 1.5.0.10 (X11/20070403) |
Jiri Pittner wrote:
> I just obtained a brand new USRP and it seems to work fine (so far WFM via
> TVRRX tested),
> however, after the python script ends, fffe:0002 disappears from lsusb
> and gnuradio cannot find the USRP until I cycle the usrp power.
> I am running gnuradio 3.0.2 on a up-to-date gentoo with 2.6.21 kernel.
This is a known bug in the USRP firmware affecting versions 3.0.3 and
older when using Linux kernel 2.6.20 and newer. You can obtain a
version of GNU Radio with a fix applied by using the Subversion version
control client as documented:
http://gnuradio.org/trac/wiki/BuildGuide
The stable branch in the repository that you need to check out is:
http://gnuradio.org/svn/gnuradio/branches/releases/3.0
--
Johnathan Corgan
Corgan Enterprises LLC
http://corganenterprises.com