Thank you for your fast response. If I only use USRP( not USRP2), this should not be a problem, right? Since USRP has nothing to do with eth0:socket
On Tue, Jan 26, 2010 at 11:32 AM, Johnathan Corgan < jcor...@corganenterprises.com> wrote: > On Tue, Jan 26, 2010 at 11:20, Milo Wong <milo.gnura...@gmail.com> wrote: > > > socket(PF_PACKET, SOCK_RAW, htons(0xBEEF)): Operation not permitted > > eth0: socket: No such file or directory > > There are three things needed to use the USRP2 as a non-root user: > > 1) The group 'usrp' must exist and the non-root user must be a member of > it. > > 2) The file $(prefix)/bin/usrp2_socket_opener must be owned by root:usrp > > 3) The same file must have mode 04750 set on it. > > Johnathan >
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