Laura Rueda Garcia

@pgawlowicz Thank you for your answer. If I run htop on the gNodeB host computer I get 1.77 1.72 1.62 load average values, and the process that is currently consuming...

Hi, I changed the GNB channel bandwith to 10 MHz and nof_prb to 52 and I don't get overflows or underflows most of the times. But it is still stuck...

I've been trying different gain combinations in steps of 5 for different channel bandwidths (5,10,15 and 20 MHz) and no successful results, still stuck in attaching ue... Any recommendation? Thank...

I am trying with the external clock Leo Bdonar GPSDO but it doesn't seem to work. Here is my config and log of the ue. [ue_external_clock.zip](https://github.com/srsran/srsRAN_Project/files/15405177/ue_external_clock.zip)

gnb config file [gnb_rf_b210_fdd.txt](https://github.com/srsran/srsRAN_Project/files/15406096/gnb_rf_b210_fdd.txt)

[tutorial_10Mhz_external_clock.zip](https://github.com/srsran/srsRAN_Project/files/15431460/tutorial_10Mhz_external_clock.zip) Here it is, it doesn't seem to use the external clock source. But the leo bodnar gpsdo has the two leds on and it's connected to both usrps.

[tutorial_10MHz_2.zip](https://github.com/srsran/srsRAN_Project/files/15431903/tutorial_10MHz_2.zip) I changed it but it looks the results are the same

  [tutorial_10MHz_3.zip](https://github.com/srsran/srsRAN_Project/files/15432265/tutorial_10MHz_3.zip) I got the same result with sync: default

Over the air. I tried with cable one day and the UE didn't find the cell either. I also tried the ueransim and at least I know the core works...

@pgawlowicz Instead of using a usrp B210 and a B200-mini I am now using two usrp B200-mini and it worked at the first try ;). Thank you for your help.