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> I am running ubuntu 10.04 in vmware and connecting to an n210 via a gigabit ethernet USB dongle. When I run either uhd_fft.py or rx_ascii_art_dft all works fine for exactly 30 seconds and then the data display stops updating. If I rerun the app it works again for 30 seconds and stops.
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> In wireshark the data looks good coming from 192.168.10.2 to port 49156 until it hangs then pc sends packet on 35433 and usrp reponds on 49152 and it just goes back and forth forever.
>
> there's plenty of disk space and memory and no messages in dmesg. doesn't seem to matter what sample rate I choose. I assume it has something to do with vmware but just guessing. Any ideas? Thanks
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I would suspect some combination of VMWare and your USB Ethernet
dongle. USB-2.0 operates at
480Msps *maximum*, which is just shy of *half* of the required Gigabit
rates supported by
*real* Gigabit ethernet cards.
--
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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