[USRP-users] Unable to ping USRP X310/NI 2952R after flash image update

2018-02-15 Thread Akshatha Nayak via USRP-users
Hi Community, We have been trying to interface the USRP X310 (NI-2952R) with LTE stack on an Ubuntu machine. The USRP is detected when we run the command "uhd_find_devices". When we execute the command "uhd_usrp_probe", it prompts us to update the fpga image on the system. PFA the logs in the file

[USRP-users] IF filtering of X310

2018-02-15 Thread Fabian S. via USRP-users
Hi everyone, I am currently working with the X310 and two TwinRX daugerboards and have a problem understanding the processing done in the FPGA. As far as I understood the TwinRX works as a super-het and has the second (ADC) IF at 150 MHz with 80 MHz bandwidth (according to the block diagra

Re: [USRP-users] IF filtering of X310

2018-02-15 Thread Derek Kozel via USRP-users
Hello Fabian, The set_rx_bandwidth() function does not work with the TwinRX. If the value returned by get_rx_bandwidth is changing then that is a bug which I will look into. It is used for the B2xx and E3xx series, as well as the brand new N310, which have RFICs with programmable bandpass filters.

Re: [USRP-users] Unable to ping USRP X310/NI 2952R after flash image update

2018-02-15 Thread Derek Kozel via USRP-users
Hello Akshatha, What ethernet connection are you using between the USRP and the host computer? The IP address of the USRP will depend on which SFP+ port and what FPGA image you are using. http://files.ettus.com/manual/page_usrp_x3x0.html#x3x0_setup_network Regards, Derek On Thu, Feb 15, 2018 at

Re: [USRP-users] E310 wlan0 dhcp connection

2018-02-15 Thread Saulo Queiroz via USRP-users
well, btw, My eth0 dhcp connection does not work in E310 even following manual instructions. I tried all configuration options of the manual, no work. With dhcp dmesg tell me IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready I also disabled IPv6 with sysctl but no success too. Any point?