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Re: [Discuss-gnuradio] Unrecognized exception in gr-uhd

From: Josh Blum
Subject: Re: [Discuss-gnuradio] Unrecognized exception in gr-uhd
Date: Fri, 21 Jan 2011 15:45:12 -0800
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20101208 Lightning/1.0b2 Thunderbird/3.1.7

probably a boost thread interrupt, help me narrow this down, are you
using USRP1? -Josh

On 01/21/2011 03:38 PM, Alexandru Csete wrote:
> Greetings,
> Using the latest gnuradio/next v3.3.1git-865-gd429522b and UHD from
> yesterday (commit c14bbffbebb817fc1c622785094268fe68164c60) I get
> thread[thread-per-block[0]: <gr_block uhd single_usrp source (1)>]:
> caught unrecognized exception
> whenever I call the gr.top_block.unlock(), stop() and maybe also
> wait() functions.
> I have attached a simple Python script which triggers this exception.
> I am using USRP1 and the exception occurs with both WBX and RFX2400
> daughterboards
> I didn't notice any side effects. The receiver code where I discovered
> this performs some reconfiguration of the flow graph between lock()
> and unlock() and it continues to function after the exception.
> My previous reference is v3.3.1git-832-ga2262b6b from Jan 11 and UHD
> b4d58f3501596fdddf240d576d0b1b2cb5862892 where this issue did not
> occur.
> Alex
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