I had a similar issue with E310/E312s recently on Ubuntu 20.04. USRPs and host computer were set up with static IPs on the same subnet, could ping and SSH into radios but uhd_find_devices returned no devices found. Turns out it was an issue with Ubuntu's firewall. I had to turn off the firewall in order to get it to work. ________________________________ From: Discuss-gnuradio <discuss-gnuradio-bounces+mvl5023=psu....@gnu.org> on behalf of Sumit Agrawal (P19EE207) <agrawal...@iitj.ac.in> Sent: Saturday, July 30, 2022 3:22 AM To: discuss-gnuradio@gnu.org <discuss-gnuradio@gnu.org> Subject: UHD device not found
Hi, I am having a USRP N320 and installed gnuradio+uhd (4.0 version) on ubuntu 20.04 LTS. Earlier, device is working fine with following command- Ping 192.168.10.2 uhd_find_devices uhd_usrp_probe But, now I am using it after some time, and the device is pinging properly. However, when I am running the command uhd_find_device, it shows no device found. So help me regarding this issue. -- Thanks & Regards, Sumit Kumar Agrawal Ph.D. (Electrical Engineering) Indian Institute of Technology Jodhpur, Rajasthan-342037 Mob. No.- 8410957412
