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Re: [Discuss-gnuradio] MIMO Error on USRP2 2X

From: Josh Blum
Subject: Re: [Discuss-gnuradio] MIMO Error on USRP2 2X
Date: Tue, 28 Aug 2012 10:19:40 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120714 Thunderbird/14.0

On 08/28/2012 07:02 AM, Muhammad JUNAID wrote:
> i want to make MIMO on 2X USRP2 GRC is attached, i got this error...
> linux; GNU C++ version 4.6.3; Boost_104601; UHD_003.004.002-34-stable
> -- Opening a USRP2/N-Series device...
> -- Current recv frame size: 1472 bytes
> -- Current send frame size: 1472 bytes
> Using Volk machine: sse4_2_32
> Floating point exception (core dumped)

I am unsure, but I have 2 suggestions.

1) You dont need the throttle block. The USRP sink throttles the stream.

2) You should individually address the USRPs to avoid confusion over
which "block" is which device:

Try making those fixes. If there error is still present, I recommend
sending a gdb traceback so we can know where the issue occurred.


> Regards
> Muhammad Junaid
> address@hidden
> http://junaidmuhammad.webs.com/
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> Discuss-gnuradio mailing list
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