no no, I have also tried it on actual OS, on more than 4 different machines(labtops).
On Tue, Jan 15, 2013 at 5:15 PM, Thomas Schmid <[email protected]>wrote: > We use Ubuntu 12.04, so that can't be the problem. Do you run it in a > VM? I tried it once using VM Ware, and it didn't go beyond about 10 > connections. > > Regards, > > - Thomas > > > > On Tue, Jan 15, 2013 at 8:41 AM, wasif masood <[email protected]> wrote: > > > > Thomas, > > > > Thanks alot for your valuable feedback, atleast I know that I have to try > > harder on that, but one small catch, I ma using Ubuntu12.04, can this be > the > > reason, not sure but need to look into it in more detail. > > > > Thanks! > > > > Regards, > > Wasif! > > > > > > On Tue, Jan 15, 2013 at 4:02 PM, Thomas Schmid <[email protected]> > > wrote: > >> > >> We successfully had about 150 telosb nodes connected to one Linux > laptop. > >> The theoretic USB limit is 127 devices, including hubs, per bus. Usually > >> your computer has multiple buses. We actually tried to have 200 > connected, > >> but Linux didn't want to enumerate all of them and stopped at about > 150. We > >> had a tree topology of one 10 port hub connected to 5 other 10 port > hubs. We > >> had 4 of these configurations, each on an individual USB port on the > laptop. > >> > >> In your case, I suspect a bad cable could be the problem? Or if you rub > >> > >> On Jan 15, 2013 7:52 AM, "Constantinos Marios Angelopoulos" > >> <[email protected]> wrote: > >>> > >>> Hi guys, > >>> > >>> in one of our work here > >>> ( > http://www.hobnet-project.eu/files/papers/Experimental_Evaluation_of_Energy_Balance.pdf > ) > >>> we have connected 27 TelosB motes via a USB tree topology. > >>> > >>> The PC was running on Ubuntu 10.04. > >>> > >>> Regards, > >>> Marios > >>> -- > >>> Constantinos Marios Angelopoulos > >>> > >>> Department of Computer Engineering & Informatics > >>> University of Patras and CTI & Press "Diophantus" > >>> > >>> > >>> > >>> On Tue, Jan 15, 2013 at 10:33 AM, Antonio Liñán C. < > [email protected]> > >>> wrote: > >>>> > >>>> I think you hit a magic number, I haven't done this test myself, are > you > >>>> connecting all motes to the same hub or how are you grouping the > motes? > >>>> > >>>> I'll try this on the afternoon for the kicks :) > >>>> > >>>> --Antonio > >>>> > >>>> On Mon, 2013-01-14 at 23:12 +0100, wasif masood wrote: > >>>> > > >>>> > > >>>> > Dear All, > >>>> > > >>>> > > >>>> > Does any of you have ever experienced about how many sensor nodes we > >>>> > can attach to a PC. In my experience, using external powered USB > hubs, > >>>> > one can get as many connections as could but when it comes to serial > >>>> > logging, not all the nodes can get their data to the BaseStation via > >>>> > serial connection. Yesterday, I tired upto 10 and they worked just > >>>> > fine, but if I try to increase them beyond 10 some nodes just > >>>> > meteriously can't log any thing. > >>>> > > >>>> > Please share your experieces! > >>>> > Regards! > >>>> > Wasif Masood > >>>> > > >>>> > _______________________________________________ > >>>> > Tinyos-help mailing list > >>>> > [email protected] > >>>> > > >>>> > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > >>>> > >>>> > >>>> _______________________________________________ > >>>> Tinyos-help mailing list > >>>> [email protected] > >>>> > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > >>> > >>> > >>> > >>> _______________________________________________ > >>> Tinyos-help mailing list > >>> [email protected] > >>> > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > >> > >> > >> _______________________________________________ > >> Tinyos-help mailing list > >> [email protected] > >> > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > > > > > > > -- > > Wasif Masood > -- Wasif Masood
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