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From: | Philip Balister |
Subject: | [Discuss-gnuradio] shmat issue |
Date: | Tue, 19 Oct 2010 20:34:40 -0400 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc13 Thunderbird/3.1.4 |
I'm seeing this issue on my omap3 install with the dialtone flowgraph: # python /usr/share/gnuradio/examples/audio/dial_tone.pygr_vmcircbuf_createfilemapping: createfilemapping is not available gr_vmcircbuf_sysv_shm: shmat (3): Invalid argument
l# python /usr/share/gnuradio/examples/audio/dial_tone.pyIn both cases I can hear the dial tone fine. I'm curious why I get the shmat error the first time only. It looks like gnuradio falls back to another method of creating the shared segment. I'd like to resolve the shmat issue though, because I am also trying to run the kalibrate program and have the same shmat issue there, but it does not have a fall back method.
Thanks, Philip
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