On 2025-01-07 11:29 +0000, Per Zetterberg wrote: > Thanks Cédric! > > > Now I get a signal from both USRPs, great! > > > I still get get the below error. Maybe it doesn't matter.... > > > in ~usrp2_fifo_ctrl_impl > at /home/perzet/uhd_here/uhd/host/lib/usrp/usrp2/usrp2_fifo_ctrl.cpp:49 > this->peek32(0); -> RuntimeError: fifo ctrl timed out looking for acks > ^[[A^C^C[WARNING] [UHD] Exception caught in safe-call. > in ~usrp2_fifo_ctrl_impl > at /home/perzet/uhd_here/uhd/host/lib/usrp/usrp2/usrp2_fifo_ctrl.cpp:49 > this->peek32(0); -> RuntimeError: fifo ctrl timed out looking for acks I do not know for sure. But if it is only happening after you stop the script by pressing CTRL-C, I would not worry too much about it. Best -- Cédric Hannotier

On Thu, Jan 9, 2025 at 10:14 AM Cédric Hannotier via USRP-users < usrp-users@lists.ettus.com> wrote: > On 2025-01-07 11:29 +0000, Per Zetterberg wrote: > > Thanks Cédric! > > > > > > Now I get a signal from both USRPs, great! > > > > I still get get the below error. Maybe it doesn't matter.... > > > > > > in ~usrp2_fifo_ctrl_impl > > at /home/perzet/uhd_here/uhd/host/lib/usrp/usrp2/usrp2_fifo_ctrl.cpp:49 > > this->peek32(0); -> RuntimeError: fifo ctrl timed out looking for acks > > ^[[A^C^C[WARNING] [UHD] Exception caught in safe-call. > > in ~usrp2_fifo_ctrl_impl > > at /home/perzet/uhd_here/uhd/host/lib/usrp/usrp2/usrp2_fifo_ctrl.cpp:49 > > this->peek32(0); -> RuntimeError: fifo ctrl timed out looking for acks > > I do not know for sure. > But if it is only happening after you stop the script by pressing CTRL-C, > I would not worry too much about it. > > Yeah I was going to say something similar -- but why are you Ctrl-C'ing? Is it hanging, or do you just prefer the --repeat mode? Does this occur without --repeat? --M