Thanks a lot for all the replys! Sorry that I forgot to mention I am using USRP2.
I think the link is for USRP which create a usrp group for non root control. Best, Guanbo On Oct 7, 2011, at 6:01 AM, Robert McGwier <rwmcgw...@gmail.com> wrote: > I believe people are answering the question but are slightly off target. > > Create a group on your Linux distribution call USRP, make sure those users > you want control the USRP as users (AND NOT ROOT) are in this group. The go > read the gnuradio wiki about the other changes granting device permissions > etc. This is how remote users gain control of the USRP locally without sudo > as well as over SSH whether the machine is accessible over a LAN only or the > full internet. > > Bob > On Oct 6, 2011 7:15 PM, "Ian Buckley" <ian.buck...@gmail.com> wrote: > Remember that you in fact are not required to "Login" to the USRP at all, it > isn't an interactive device, more like a peripheral device to a host > computer. Thus your remote access limitation is purely dependent on the > remote host you utilize to run GNURadio to interface to the USRP. The main > issue you are like to run into is using update intensive GRC graphical tools > such as FFT via X or VNC which can be very problematic over WANs. In terms of > the USRP itself, if the location is truly remote with no local support then > it would be wise to utilize A USRP other than the USRP2 since this model > requires the SDCard to be physically replaced to upgrade firmware+FPGA. It > would also be wise to have a remote accessible PDU so you can power cycle the > USRP if necessary. > > I've built austere "lights out" remote satellite ground stations that use > USRP's with great success. > > -Ian > > On Oct 6, 2011, at 3:31 PM, Kunal Kandekar wrote: > >> I have accessed and used a USRP over SSH before. In fact, I accessed it over >> the Internet, not just a LAN. Although I was not the one who set it up, as >> far as I know, nothing additional had to be done to enable this. I simply >> logged in as the user account under which GNU Radio had been installed. The >> machine was running Ubuntu, in case it matters. >> >> Kunal >> >> >> On Thu, Oct 6, 2011 at 6:04 PM, Guanbo Zheng <gbzh...@gmail.com> wrote: >> Hi, all >> >> We are interesting to build up a USRP testbed which allowed the guest remote >> access to do some experiments. >> I have seen someone's youtube video that they control the USRPs to transmit >> different signals through SSH access. >> But I want to double check if it allowed guest control of USRP devices ? >> >> Are there any other settings I need to take care of, in order to implement >> this? >> >> Thanks a lot for any suggestions! >> >> -- >> Regards, >> Guanbo >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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